diff --git a/stage0/src/Lean/Data/Lsp/Capabilities.lean b/stage0/src/Lean/Data/Lsp/Capabilities.lean
index c5e61e5707..85d39c63aa 100644
--- a/stage0/src/Lean/Data/Lsp/Capabilities.lean
+++ b/stage0/src/Lean/Data/Lsp/Capabilities.lean
@@ -31,6 +31,9 @@ structure ServerCapabilities where
   textDocumentSync? : Option TextDocumentSyncOptions := none
   hoverProvider : Bool := false
   documentSymbolProvider : Bool := false
+  definitionProvider : Bool := false
+  declarationProvider : Bool := false
+  typeDefinitionProvider : Bool := false
   deriving ToJson, FromJson
 
 end Lsp
diff --git a/stage0/src/Lean/Data/Lsp/LanguageFeatures.lean b/stage0/src/Lean/Data/Lsp/LanguageFeatures.lean
index f47f9cce7d..9705471adb 100644
--- a/stage0/src/Lean/Data/Lsp/LanguageFeatures.lean
+++ b/stage0/src/Lean/Data/Lsp/LanguageFeatures.lean
@@ -28,6 +28,32 @@ instance : FromJson HoverParams := ⟨fun j => do
 instance : ToJson HoverParams :=
   ⟨fun o => toJson o.toTextDocumentPositionParams⟩
 
+structure DeclarationParams extends TextDocumentPositionParams
+
+instance : FromJson DeclarationParams := ⟨fun j => do
+  let tdpp ← @fromJson? TextDocumentPositionParams _ j
+  pure ⟨tdpp⟩⟩
+
+instance : ToJson DeclarationParams :=
+  ⟨fun o => toJson o.toTextDocumentPositionParams⟩
+
+structure DefinitionParams extends TextDocumentPositionParams
+
+instance : FromJson DefinitionParams := ⟨fun j => do
+  let tdpp ← @fromJson? TextDocumentPositionParams _ j
+  pure ⟨tdpp⟩⟩
+
+instance : ToJson DefinitionParams :=
+  ⟨fun o => toJson o.toTextDocumentPositionParams⟩
+
+structure TypeDefinitionParams extends TextDocumentPositionParams
+
+instance : FromJson TypeDefinitionParams := ⟨fun j => do
+  let tdpp ← @fromJson? TextDocumentPositionParams _ j
+  pure ⟨tdpp⟩⟩
+
+instance : ToJson TypeDefinitionParams :=
+  ⟨fun o => toJson o.toTextDocumentPositionParams⟩
 
 structure DocumentSymbolParams where
   textDocument : TextDocumentIdentifier
diff --git a/stage0/src/Lean/DeclarationRange.lean b/stage0/src/Lean/DeclarationRange.lean
index 81078f8955..4d8e4e5e4c 100644
--- a/stage0/src/Lean/DeclarationRange.lean
+++ b/stage0/src/Lean/DeclarationRange.lean
@@ -9,8 +9,15 @@ import Lean.AuxRecursor
 namespace Lean
 
 structure DeclarationRange where
-  pos    : Position
-  endPos : Position
+  pos          : Position
+  /-- A precomputed UTF-16 `character` field as in `Lean.Lsp.Position`. We need to store this
+  because LSP clients want us to report the range in terms of UTF-16, but converting a Unicode
+  codepoint stored in `Lean.Position` to UTF-16 requires loading and mapping the target source
+  file, which is IO-heavy. -/
+  charUtf16    : Nat
+  endPos       : Position
+  /-- See `charUtf16`. -/
+  endCharUtf16 : Nat
   deriving Inhabited, DecidableEq, Repr
 
 structure DeclarationRanges where
diff --git a/stage0/src/Lean/Elab/DeclarationRange.lean b/stage0/src/Lean/Elab/DeclarationRange.lean
index 2786371f42..8b6d33c772 100644
--- a/stage0/src/Lean/Elab/DeclarationRange.lean
+++ b/stage0/src/Lean/Elab/DeclarationRange.lean
@@ -5,14 +5,21 @@ Authors: Leonardo de Moura
 -/
 import Lean.DeclarationRange
 import Lean.Elab.Log
+import Lean.Data.Lsp.Utf16
 
 namespace Lean.Elab
 
 def getDeclarationRange [Monad m] [MonadFileMap m] (stx : Syntax) : m DeclarationRange := do
-  let pos    := stx.getPos.getD 0
-  let endPos := stx.getTailPos.getD pos
   let fileMap ← getFileMap
-  return { pos := fileMap.toPosition pos, endPos := fileMap.toPosition endPos }
+  let pos    := stx.getPos.getD 0
+  let endPos := stx.getTailPos.getD pos |> fileMap.toPosition
+  let pos    := pos |> fileMap.toPosition
+  return {
+    pos          := pos
+    charUtf16    := fileMap.leanPosToLspPos pos |>.character
+    endPos       := endPos
+    endCharUtf16 := fileMap.leanPosToLspPos endPos |>.character
+  }
 
 /--
   For most builtin declarations, the selection range is just its name, which is stored in the second position.
diff --git a/stage0/src/Lean/Server/FileSource.lean b/stage0/src/Lean/Server/FileSource.lean
index 158103c541..8d6a152636 100644
--- a/stage0/src/Lean/Server/FileSource.lean
+++ b/stage0/src/Lean/Server/FileSource.lean
@@ -43,6 +43,15 @@ instance DidCloseTextDocumentParams.hasFileSource : FileSource DidCloseTextDocum
 instance HoverParams.hasFileSource : FileSource HoverParams :=
   ⟨fun h => fileSource h.toTextDocumentPositionParams⟩
 
+instance DeclarationParams.hasFileSource : FileSource DeclarationParams :=
+  ⟨fun h => fileSource h.toTextDocumentPositionParams⟩
+
+instance DefinitionParams.hasFileSource : FileSource DefinitionParams :=
+  ⟨fun h => fileSource h.toTextDocumentPositionParams⟩
+
+instance TypeDefinitionParams.hasFileSource : FileSource TypeDefinitionParams :=
+  ⟨fun h => fileSource h.toTextDocumentPositionParams⟩
+
 instance WaitForDiagnosticsParam.hasFileSource : FileSource WaitForDiagnosticsParam :=
   ⟨fun p => p.uri⟩
 
diff --git a/stage0/src/Lean/Server/FileWorker.lean b/stage0/src/Lean/Server/FileWorker.lean
index 498b9fe6e1..15353bcaa8 100644
--- a/stage0/src/Lean/Server/FileWorker.lean
+++ b/stage0/src/Lean/Server/FileWorker.lean
@@ -9,6 +9,7 @@ import Std.Data.RBMap
 
 import Lean.Environment
 import Lean.PrettyPrinter
+import Lean.DeclarationRange
 
 import Lean.Data.Lsp
 import Lean.Data.Json.FromToJson
@@ -46,6 +47,8 @@ open Lsp
 open IO
 open Snapshots
 open Lean.Parser.Command
+open Std (RBMap RBMap.empty)
+open JsonRpc
 
 section Utils
   private def logSnapContent (s : Snapshot) (text : FileMap) : IO Unit :=
@@ -88,36 +91,18 @@ section Utils
     deriving Inhabited
 end Utils
 
-open IO
-open Std (RBMap RBMap.empty)
-open JsonRpc
-
-section ServerM
-  -- Pending requests are tracked so they can be cancelled
-  abbrev PendingRequestMap := RBMap RequestID (Task (Except IO.Error Unit)) (fun a b => Decidable.decide (a < b))
-
-  structure ServerContext where
-    hIn                : FS.Stream
-    hOut               : FS.Stream
-    hLog               : FS.Stream
-    docRef             : IO.Ref EditableDocument
-    pendingRequestsRef : IO.Ref PendingRequestMap
-
-  abbrev ServerM := ReaderT ServerContext IO
-
-  def updatePendingRequests (map : PendingRequestMap → PendingRequestMap) : ServerM Unit := do
-    (←read).pendingRequestsRef.modify map
-
-  /-- Elaborates the next command after `parentSnap` and emits diagnostics. -/
-  private def nextCmdSnap (m : DocumentMeta) (parentSnap : Snapshot) (cancelTk : CancelToken) : ExceptT ElabTaskError ServerM Snapshot := do
+/- Asynchronous snapshot elaboration. -/
+section Elab
+  /-- Elaborates the next command after `parentSnap` and emits diagnostics into `hOut`. -/
+  private def nextCmdSnap (m : DocumentMeta) (parentSnap : Snapshot) (cancelTk : CancelToken) (hOut : FS.Stream)
+  : ExceptT ElabTaskError IO Snapshot := do
     cancelTk.check
-    let st ← read
     let maybeSnap ← compileNextCmd m.text.source parentSnap
     -- TODO(MH): check for interrupt with increased precision
     cancelTk.check
     let sendDiagnostics (msgLog : MessageLog) : IO Unit := do
       let diagnostics ← msgLog.msgs.mapM (msgToDiagnostic m.text)
-      st.hOut.writeLspNotification {
+      hOut.writeLspNotification {
         method := "textDocument/publishDiagnostics"
         param  := {
           uri         := m.uri
@@ -148,12 +133,31 @@ section ServerM
       sendDiagnostics msgLog
       throw ElabTaskError.eof
 
-  /-- Elaborates all commands after `initSnap`, emitting the diagnostics. -/
-  def unfoldCmdSnaps (m : DocumentMeta) (initSnap : Snapshot) (cancelTk : CancelToken) : ServerM (AsyncList ElabTaskError Snapshot) := do
-    AsyncList.unfoldAsync (nextCmdSnap m . cancelTk (←read)) initSnap
+  /-- Elaborates all commands after `initSnap`, emitting the diagnostics into `hOut`. -/
+  def unfoldCmdSnaps (m : DocumentMeta) (initSnap : Snapshot) (cancelTk : CancelToken) (hOut : FS.Stream)
+  : IO (AsyncList ElabTaskError Snapshot) := do
+    AsyncList.unfoldAsync (nextCmdSnap m . cancelTk hOut) initSnap
+end Elab
 
-  /-- Use `leanpkg print-paths` to compile dependencies on the fly and add them to LEAN_PATH. -/
-  partial def leanpkgSetupSearchPath (leanpkgPath : String) (m : DocumentMeta) (imports : Array Import) : ServerM Unit := do
+-- Pending requests are tracked so they can be cancelled
+abbrev PendingRequestMap := RBMap RequestID (Task (Except IO.Error Unit)) (fun a b => Decidable.decide (a < b))
+
+structure ServerContext where
+  hIn                : FS.Stream
+  hOut               : FS.Stream
+  hLog               : FS.Stream
+  srcSearchPath      : SearchPath
+  docRef             : IO.Ref EditableDocument
+  pendingRequestsRef : IO.Ref PendingRequestMap
+
+abbrev ServerM := ReaderT ServerContext IO
+
+/- Worker initialization sequence. -/
+section Initialization
+  /-- Use `leanpkg print-paths` to compile dependencies on the fly and add them to `LEAN_PATH`.
+  Compilation progress is reported to `hOut` via LSP notifications. Return the search path for
+  source files. -/
+  partial def leanpkgSetupSearchPath (leanpkgPath : String) (m : DocumentMeta) (imports : Array Import) (hOut : FS.Stream) : IO SearchPath := do
     let leanpkgProc ← Process.spawn {
       stdin  := Process.Stdio.null
       stdout := Process.Stdio.piped
@@ -161,7 +165,6 @@ section ServerM
       cmd    := leanpkgPath
       args   := #["print-paths"] ++ imports.map (toString ·.module)
     }
-    let hOut := (← read).hOut
     -- progress notification: report latest stderr line
     let rec processStderr (acc : String) : IO String := do
       let line ← leanpkgProc.stderr.getLine
@@ -183,23 +186,31 @@ section ServerM
     let stderr ← IO.ofExcept stderr.get
     if (← leanpkgProc.wait) == 0 then
       match stdout.split (· == '\n') with
-      | [""]                    => pure ()  -- e.g. no leanpkg.toml
-      | [leanPath, leanSrcPath] => searchPathRef.set (← parseSearchPath leanPath (← getBuiltinSearchPath))
-      | _                       => throw <| IO.userError s!"unexpected output from `leanpkg src-paths`:\n{stdout}\nstderr:{stderr}"
+      | [""]                    => pure []  -- e.g. no leanpkg.toml
+      | [leanPath, leanSrcPath] => let sp ← getBuiltinSearchPath
+                                   let sp ← addSearchPathFromEnv sp
+                                   let sp ← parseSearchPath leanPath sp
+                                   searchPathRef.set sp
+                                   let srcPath := parseSearchPath leanSrcPath
+                                   srcPath.mapM realPathNormalized
+      | _                       => throw <| IO.userError s!"unexpected output from `leanpkg print-paths`:\n{stdout}\nstderr:\n{stderr}"
     else
-      throw <| IO.userError stderr
+      throw <| IO.userError s!"`leanpkg print-paths` failed:\n{stdout}\nstderr:\n{stderr}"
 
-  /-- Compiles the contents of a Lean file. -/
-  def compileDocument (m : DocumentMeta) : ServerM Unit := do
+  def compileHeader (m : DocumentMeta) (hOut : FS.Stream) : IO (Snapshot × SearchPath) := do
     let opts := {}  -- TODO
     let inputCtx := Parser.mkInputContext m.text.source "<input>"
     let (headerStx, headerParserState, msgLog) ← Parser.parseHeader inputCtx
     let leanpkgPath ← match ← IO.getEnv "LEAN_SYSROOT" with
       | some path => s!"{path}/bin/leanpkg{System.FilePath.exeSuffix}"
       | _         => s!"{← appDir}/leanpkg{System.FilePath.exeSuffix}"
+    let mut srcSearchPath := match (← IO.getEnv "LEAN_SRC_PATH") with
+      | some p => parseSearchPath p
+      | none   => []
     -- NOTE: leanpkg does not exist in stage 0 (yet?)
     if (← fileExists leanpkgPath) then
-      leanpkgSetupSearchPath leanpkgPath m (Lean.Elab.headerToImports headerStx).toArray
+      let pkgSearchPath ← leanpkgSetupSearchPath leanpkgPath m (Lean.Elab.headerToImports headerStx).toArray hOut
+      srcSearchPath := srcSearchPath ++ pkgSearchPath
     let (headerEnv, msgLog) ← Elab.processHeader headerStx opts msgLog inputCtx
     let cmdState := Elab.Command.mkState headerEnv msgLog opts
     let opts := opts.setBool `interpreter.prefer_native false
@@ -210,9 +221,34 @@ section ServerM
       mpState := headerParserState
       data := SnapshotData.headerData cmdState
     }
+    return (headerSnap, srcSearchPath)
+
+  def initializeWorker (p : DidOpenTextDocumentParams) (i o e : FS.Stream)
+  : IO ServerContext := do
+    let doc := p.textDocument
+    /- NOTE(WN): `toFileMap` marks line beginnings as immediately following
+      "\n", which should be enough to handle both LF and CRLF correctly.
+      This is because LSP always refers to characters by (line, column),
+      so if we get the line number correct it shouldn't matter that there
+      is a CR there. -/
+    let meta : DocumentMeta := ⟨doc.uri, doc.version, doc.text.toFileMap⟩
+    let (headerSnap, srcSearchPath) ← compileHeader meta o
     let cancelTk ← CancelToken.new
-    let cmdSnaps ← unfoldCmdSnaps m headerSnap cancelTk
-    (←read).docRef.set ⟨m, headerSnap, cmdSnaps, cancelTk⟩
+    let cmdSnaps ← unfoldCmdSnaps meta headerSnap cancelTk o
+    let doc : EditableDocument := ⟨meta, headerSnap, cmdSnaps, cancelTk⟩
+    return {
+      hIn                := i
+      hOut               := o
+      hLog               := e
+      srcSearchPath      := srcSearchPath
+      docRef             := ←IO.mkRef doc
+      pendingRequestsRef := ←IO.mkRef RBMap.empty
+    }
+end Initialization
+
+section Updates
+  def updatePendingRequests (map : PendingRequestMap → PendingRequestMap) : ServerM Unit := do
+    (←read).pendingRequestsRef.modify map
 
   /-- Given the new document and `changePos`, the UTF-8 offset of a change into the pre-change source,
       updates editable doc state. -/
@@ -239,7 +275,7 @@ section ServerM
       let mut validSnaps := cmdSnaps.finishedPrefix.takeWhile (fun s => s.endPos < changePos)
       if validSnaps.length = 0 then
         let cancelTk ← CancelToken.new
-        let newCmdSnaps ← unfoldCmdSnaps newMeta newHeaderSnap cancelTk
+        let newCmdSnaps ← unfoldCmdSnaps newMeta newHeaderSnap cancelTk st.hOut
         st.docRef.set ⟨newMeta, newHeaderSnap, newCmdSnaps, cancelTk⟩
       else
         /- When at least one valid non-header snap exists, it may happen that a change does not fall
@@ -257,23 +293,14 @@ section ServerM
           validSnaps ← validSnaps.dropLast
           lastSnap ← preLastSnap
         let cancelTk ← CancelToken.new
-        let newSnaps ← unfoldCmdSnaps newMeta lastSnap cancelTk
+        let newSnaps ← unfoldCmdSnaps newMeta lastSnap cancelTk st.hOut
         let newCmdSnaps := AsyncList.ofList validSnaps ++ newSnaps
         st.docRef.set ⟨newMeta, newHeaderSnap, newCmdSnaps, cancelTk⟩
-end ServerM
+end Updates
 
 /- Notifications are handled in the main thread. They may change global worker state
 such as the current file contents. -/
 section NotificationHandling
-  def handleDidOpen (p : DidOpenTextDocumentParams) : ServerM Unit :=
-    let doc := p.textDocument
-    /- NOTE(WN): `toFileMap` marks line beginnings as immediately following
-      "\n", which should be enough to handle both LF and CRLF correctly.
-      This is because LSP always refers to characters by (line, column),
-      so if we get the line number correct it shouldn't matter that there
-      is a CR there. -/
-    compileDocument ⟨doc.uri, doc.version, doc.text.toFileMap⟩
-
   def handleDidChange (p : DidChangeTextDocumentParams) : ServerM Unit := do
     let docId := p.textDocument
     let changes := p.contentChanges
@@ -313,6 +340,23 @@ section RequestHandling
   def mapTask (t : Task α) (f : α → ExceptT RequestError ServerM β) : RequestM β := fun st =>
     (IO.mapTask · t) fun a => f a st
 
+  /-- Create a task which waits for a snapshot matching `p`, handles various errors,
+  and if a matching snapshot was found executes `x` with it. If not found, the task
+  executes `notFoundX`. -/
+  def withWaitFindSnap (doc : EditableDocument) (p : Snapshot → Bool)
+    (notFoundX : ExceptT RequestError ServerM β)
+    (x : Snapshot → ExceptT RequestError ServerM β)
+    : ServerM (Task (Except IO.Error (Except RequestError β))) := do
+    let findTask ← doc.cmdSnaps.waitFind? p
+    mapTask findTask fun
+      | Except.error ElabTaskError.aborted =>
+        throwThe RequestError RequestError.fileChanged
+      | Except.error (ElabTaskError.ioError e) =>
+        throwThe IO.Error e
+      | Except.error ElabTaskError.eof => notFoundX
+      | Except.ok none => notFoundX
+      | Except.ok (some snap) => x snap
+
   /- Requests that need data from a certain command should traverse the snapshots
      by successively getting the next task, meaning that we might need to wait for elaboration.
      When that happens, the request should send a "content changed" error to the user
@@ -325,55 +369,23 @@ section RequestHandling
     let st ← read
     let doc ← st.docRef.get
     let text := doc.meta.text
-    let hoverPos := text.lspPosToUtf8Pos p.position
-    let findTask ← doc.cmdSnaps.waitFind? (fun s => s.endPos > hoverPos)
     let mkHover (s : String) (f : String.Pos) (t : String.Pos) : Hover :=
       { contents := { kind := MarkupKind.markdown
                       value := s }
         range? := some { start := text.utf8PosToLspPos f
                          «end» := text.utf8PosToLspPos t } }
-    mapTask findTask fun
-      | Except.error ElabTaskError.aborted =>
-        throwThe RequestError RequestError.fileChanged
-      | Except.error (ElabTaskError.ioError e) =>
-        throwThe IO.Error e
-      | Except.error ElabTaskError.eof =>
-        return none
-      | Except.ok (some snap) => do
-        for t in snap.toCmdState.infoState.trees do
-          let ts := t.smallestNodes fun
-            | Info.ofTermInfo i =>
-              match i.pos?, i.tailPos? with
-              | some pos, some tailPos =>
-                /- TODO(WN): when we have a way to do so,
-                check for synthetic syntax and allow arbitrary syntax kinds. -/
-                if pos ≤ hoverPos ∧ hoverPos < tailPos then
-                  #[identKind,
-                    strLitKind,
-                    charLitKind,
-                    numLitKind,
-                    scientificLitKind,
-                    nameLitKind,
-                    fieldIdxKind,
-                    interpolatedStrLitKind,
-                    interpolatedStrKind
-                  ].contains i.stx.getKind
-                else false
-              | _, _ => false
-            | _ => false
-          let mut nds : Array (Nat × ContextInfo × TermInfo) := #[]
-          for t in ts do
-            if let InfoTree.context ci (InfoTree.node (Info.ofTermInfo i) _) := t then
-              let diff := i.tailPos?.get! - i.pos?.get!
-              nds := nds.push (diff, ci, i)
 
-          if let some (_, ci, i) := nds.getMax? (fun a b => a.1 > b.1) then
+    let hoverPos := text.lspPosToUtf8Pos p.position
+    withWaitFindSnap doc (fun s => s.endPos > hoverPos)
+      (notFoundX := pure none) fun snap => do
+        for t in snap.toCmdState.infoState.trees do
+          if let some (ci, i) := t.hoverableTermAt? hoverPos then
             let tFmt ← ci.runMetaM i.lctx do
               return f!"{← Meta.ppExpr i.expr} : {← Meta.ppExpr (← Meta.inferType i.expr)}"
             let mut hoverFmt := f!"```lean
 {tFmt}
 ```"
-            if let Expr.const n .. := i.expr then
+            if let some n := i.expr.constName? then
               if let some doc ← ci.runMetaM i.lctx <| findDocString? n then
                 hoverFmt := f!"{hoverFmt}\n***\n{doc}"
 
@@ -381,14 +393,42 @@ section RequestHandling
           pure ()
 
         return none
-      | Except.ok none => return none
 
-  def handleWaitForDiagnostics (id : RequestID) (p : WaitForDiagnosticsParam)
-    : ServerM (Task (Except IO.Error (Except RequestError WaitForDiagnostics))) := do
+  open Elab in
+  partial def handleDefinition (goToType? : Bool) (id : RequestID) (p : TextDocumentPositionParams)
+    : ServerM (Task (Except IO.Error (Except RequestError (Array LocationLink)))) := do
     let st ← read
     let doc ← st.docRef.get
-    let t ← doc.cmdSnaps.waitAll
-    t.map fun _ => Except.ok $ Except.ok WaitForDiagnostics.mk
+    let text := doc.meta.text
+    let hoverPos := text.lspPosToUtf8Pos p.position
+    withWaitFindSnap doc (fun s => s.endPos > hoverPos)
+      (notFoundX := pure #[]) fun snap => do
+        for t in snap.toCmdState.infoState.trees do
+          if let some (ci, i) := t.hoverableTermAt? hoverPos then
+            let expr := if goToType? then ← ci.runMetaM i.lctx <| Meta.inferType i.expr
+            else i.expr
+            if let some n := expr.constName? then
+              let mod? ← ci.runMetaM i.lctx <| findModuleOf? n
+              let modUri? ← match mod? with
+              | some modName =>
+                let modFname? ← st.srcSearchPath.findWithExt ".lean" modName
+                pure <| modFname?.map ("file://" ++ ·)
+              | none         => pure <| some doc.meta.uri
+
+              let ranges? ← ci.runMetaM i.lctx <| findDeclarationRanges? n
+
+              if let (some ranges, some modUri) := (ranges?, modUri?) then
+                let declRangeToLspRange (r : DeclarationRange) : Lsp.Range :=
+                  { start := ⟨r.pos.line - 1, r.charUtf16⟩
+                    «end» := ⟨r.endPos.line - 1, r.endCharUtf16⟩ }
+                let ll : LocationLink := {
+                  originSelectionRange? := some ⟨text.utf8PosToLspPos i.pos?.get!, text.utf8PosToLspPos i.tailPos?.get!⟩
+                  targetUri := modUri
+                  targetRange := declRangeToLspRange ranges.range
+                  targetSelectionRange := declRangeToLspRange ranges.selectionRange
+                }
+                return #[ll]
+        return #[]
 
   def rangeOfSyntax (text : FileMap) (stx : Syntax) : Range :=
     ⟨text.utf8PosToLspPos <| stx.getHeadInfo.get!.pos.get!,
@@ -449,6 +489,13 @@ section RequestHandling
             children? := syms.toArray
           } :: syms', stxs'')
 
+  def handleWaitForDiagnostics (id : RequestID) (p : WaitForDiagnosticsParam)
+    : ServerM (Task (Except IO.Error (Except RequestError WaitForDiagnostics))) := do
+    let st ← read
+    let doc ← st.docRef.get
+    let t ← doc.cmdSnaps.waitAll
+    t.map fun _ => Except.ok $ Except.ok WaitForDiagnostics.mk
+
 end RequestHandling
 
 section MessageHandling
@@ -487,6 +534,9 @@ section MessageHandling
     match method with
     | "textDocument/waitForDiagnostics" => handle WaitForDiagnosticsParam WaitForDiagnostics handleWaitForDiagnostics
     | "textDocument/hover"              => handle HoverParams (Option Hover) handleHover
+    | "textDocument/declaration"        => handle TextDocumentPositionParams (Array LocationLink) <| handleDefinition (goToType? := false)
+    | "textDocument/definition"         => handle TextDocumentPositionParams (Array LocationLink) <| handleDefinition (goToType? := false)
+    | "textDocument/typeDefinition"     => handle TextDocumentPositionParams (Array LocationLink) <| handleDefinition (goToType? := true)
     | "textDocument/documentSymbol"     => handle DocumentSymbolParams DocumentSymbolResult handleDocumentSymbol
     | _ => throwServerError s!"Got unsupported request: {method}"
 end MessageHandling
@@ -529,17 +579,9 @@ def initAndRunWorker (i o e : FS.Stream) : IO UInt32 := do
   let ⟨_, param⟩ ← i.readLspNotificationAs "textDocument/didOpen" DidOpenTextDocumentParams
   let e ← e.withPrefix s!"[{param.textDocument.uri}] "
   let _ ← IO.setStderr e
-  let ctx : ServerContext := {
-    hIn                := i
-    hOut               := o
-    hLog               := e
-    -- `openDocument` will not access `docRef`, but set it
-    docRef             := ←IO.mkRef arbitrary
-    pendingRequestsRef := ←IO.mkRef (RBMap.empty : PendingRequestMap)
-  }
-  ReaderT.run (r := ctx) try
-    handleDidOpen param
-    mainLoop
+  try
+    let ctx ← initializeWorker param i o e
+    ReaderT.run (r := ctx) mainLoop
     return 0
   catch e =>
     o.writeLspNotification {
@@ -565,4 +607,3 @@ def workerMain : IO UInt32 := do
     return (1 : UInt32)
 
 end Lean.Server.FileWorker
-
diff --git a/stage0/src/Lean/Server/InfoUtils.lean b/stage0/src/Lean/Server/InfoUtils.lean
index c81742b9d4..3cbe1825ea 100644
--- a/stage0/src/Lean/Server/InfoUtils.lean
+++ b/stage0/src/Lean/Server/InfoUtils.lean
@@ -45,4 +45,36 @@ def TacticInfo.pos? (i : TacticInfo) : Option String.Pos :=
 def TacticInfo.tailPos? (i : TacticInfo) : Option String.Pos :=
   i.stx.getTailPos
 
+/-- Find a `TermInfo`, if any, which should be shown on hover/cursor at position `hoverPos`. -/
+partial def InfoTree.hoverableTermAt? (t : InfoTree) (hoverPos : String.Pos) : Option (ContextInfo × TermInfo) :=
+  let ts := t.smallestNodes fun
+    | Info.ofTermInfo i =>
+      match i.pos?, i.tailPos? with
+      | some pos, some tailPos =>
+        /- TODO(WN): when we have a way to do so,
+        check for synthetic syntax and allow arbitrary syntax kinds. -/
+        if pos ≤ hoverPos ∧ hoverPos < tailPos then
+          #[identKind,
+            strLitKind,
+            charLitKind,
+            numLitKind,
+            scientificLitKind,
+            nameLitKind,
+            fieldIdxKind,
+            interpolatedStrLitKind,
+            interpolatedStrKind
+          ].contains i.stx.getKind
+        else false
+      | _, _ => false
+    | _ => false
+
+  let terms : List (Nat × ContextInfo × TermInfo) := ts.filterMap (fun
+    | context ci (node (Info.ofTermInfo i) _) =>
+      let diff := i.tailPos?.get! - i.pos?.get!
+      some (diff, ci, i)
+    | _ => none
+  )
+
+  terms.toArray.getMax? (fun a b => a.1 > b.1) |>.map fun (_, ci, i) => (ci, i)
+
 end Lean.Elab
diff --git a/stage0/src/Lean/Server/Watchdog.lean b/stage0/src/Lean/Server/Watchdog.lean
index 6cb4c8d039..6f6c8b3c61 100644
--- a/stage0/src/Lean/Server/Watchdog.lean
+++ b/stage0/src/Lean/Server/Watchdog.lean
@@ -355,6 +355,9 @@ section MessageHandling
     match method with
     | "textDocument/waitForDiagnostics" => handle WaitForDiagnosticsParam
     | "textDocument/hover"              => handle HoverParams
+    | "textDocument/declaration"        => handle DeclarationParams
+    | "textDocument/definition"         => handle DefinitionParams
+    | "textDocument/typeDefinition"     => handle TypeDefinitionParams
     | "textDocument/documentSymbol"     => handle DocumentSymbolParams
     | _                                 =>
       (←read).hOut.writeLspResponseError
@@ -437,6 +440,9 @@ def mkLeanServerCapabilities : ServerCapabilities := {
     save?             := none
   }
   hoverProvider := true
+  declarationProvider := true
+  definitionProvider := true
+  typeDefinitionProvider := true
   documentSymbolProvider := true
 }
 
diff --git a/stage0/src/Lean/Util/Path.lean b/stage0/src/Lean/Util/Path.lean
index ec273e533b..72dad5e30a 100644
--- a/stage0/src/Lean/Util/Path.lean
+++ b/stage0/src/Lean/Util/Path.lean
@@ -18,15 +18,32 @@ def realPathNormalized (fname : String) : IO String := do
   let fname ← IO.realPath fname
   pure (System.FilePath.normalizePath fname)
 
+def modPathToFilePath : Name → String
+  | Name.str p h _              => modPathToFilePath p ++ pathSep ++ h
+  | Name.anonymous              => ""
+  | Name.num p _ _              => panic! "ill-formed import"
+
 abbrev SearchPath := List String
 
+namespace SearchPath
+
+/-- If the package of `mod` can be found in `sp`, return the path with extension
+`ext` (`.lean` or `.olean`) corresponding to `mod`. Otherwise, return `none.` -/
+def findWithExt (sp : SearchPath) (ext : String) (mod : Name) : IO (Option String) := do
+  let pkg := mod.getRoot.toString
+  let root? ← sp.findM? (fun path =>
+    IO.isDir s!"{path}{pathSep}{pkg}" <||> IO.fileExists s!"{path}{pathSep}{pkg}{ext}")
+  return root?.map (· ++ modPathToFilePath mod ++ ext)
+
+end SearchPath
+
 builtin_initialize searchPathRef : IO.Ref SearchPath ← IO.mkRef {}
 
-def parseSearchPath (path : String) (sp : SearchPath := ∅) : IO SearchPath :=
-  pure $ System.FilePath.splitSearchPath path ++ sp
+def parseSearchPath (path : String) (sp : SearchPath := ∅) : SearchPath :=
+  System.FilePath.splitSearchPath path ++ sp
 
 @[extern c inline "LEAN_IS_STAGE0"]
-constant isStage0 (u : Unit) : Bool
+private constant isStage0 (u : Unit) : Bool
 
 def getBuiltinSearchPath : IO SearchPath := do
   let appDir ← IO.appDir
@@ -42,23 +59,17 @@ def addSearchPathFromEnv (sp : SearchPath) : IO SearchPath := do
 @[export lean_init_search_path]
 def initSearchPath (path : Option String := none) : IO Unit :=
   match path with
-  | some path => parseSearchPath path >>= searchPathRef.set
+  | some path => searchPathRef.set <| parseSearchPath path
   | none      => do
     let sp ← getBuiltinSearchPath
     let sp ← addSearchPathFromEnv sp
     searchPathRef.set sp
 
-def modPathToFilePath : Name → String
-  | Name.str p h _              => modPathToFilePath p ++ pathSep ++ h
-  | Name.anonymous              => ""
-  | Name.num p _ _              => panic! "ill-formed import"
-
 def findOLean (mod : Name) : IO String := do
   let sp ← searchPathRef.get
-  let pkg := mod.getRoot.toString
-  let some root ← sp.findM? (fun path => IO.isDir s!"{path}{pathSep}{pkg}" <||> IO.fileExists s!"{path}{pathSep}{pkg}.olean")
-    | throw $ IO.userError $ "unknown package '" ++ pkg ++ "'"
-  pure $ root ++ modPathToFilePath mod ++ ".olean"
+  let some fname ← sp.findWithExt ".olean" mod
+    | throw $ IO.userError $ "unknown package '" ++ mod.getRoot.toString ++ "'"
+  return fname
 
 /-- Infer module name of source file name. -/
 @[export lean_module_name_of_file]
diff --git a/stage0/stdlib/CMakeLists.txt b/stage0/stdlib/CMakeLists.txt
index 51c5a9ba9f..8765fe2209 100644
--- a/stage0/stdlib/CMakeLists.txt
+++ b/stage0/stdlib/CMakeLists.txt
@@ -1 +1 @@
-add_library (stage0 OBJECT ./Init.c ./Init/Classical.c ./Init/Coe.c ./Init/Control.c ./Init/Control/Basic.c ./Init/Control/EState.c ./Init/Control/Except.c ./Init/Control/Id.c ./Init/Control/Option.c ./Init/Control/Reader.c ./Init/Control/State.c ./Init/Control/StateRef.c ./Init/Core.c ./Init/Data.c ./Init/Data/Array.c ./Init/Data/Array/Basic.c ./Init/Data/Array/BinSearch.c ./Init/Data/Array/InsertionSort.c ./Init/Data/Array/QSort.c ./Init/Data/Array/Subarray.c ./Init/Data/Basic.c ./Init/Data/ByteArray.c ./Init/Data/ByteArray/Basic.c ./Init/Data/Char.c ./Init/Data/Char/Basic.c ./Init/Data/Fin.c ./Init/Data/Fin/Basic.c ./Init/Data/Float.c ./Init/Data/FloatArray.c ./Init/Data/FloatArray/Basic.c ./Init/Data/Format.c ./Init/Data/Format/Basic.c ./Init/Data/Format/Instances.c ./Init/Data/Format/Macro.c ./Init/Data/Hashable.c ./Init/Data/Int.c ./Init/Data/Int/Basic.c ./Init/Data/List.c ./Init/Data/List/Basic.c ./Init/Data/List/BasicAux.c ./Init/Data/List/Control.c ./Init/Data/Nat.c ./Init/Data/Nat/Basic.c ./Init/Data/Nat/Bitwise.c ./Init/Data/Nat/Control.c ./Init/Data/Nat/Div.c ./Init/Data/OfScientific.c ./Init/Data/Option.c ./Init/Data/Option/Basic.c ./Init/Data/Option/BasicAux.c ./Init/Data/Option/Instances.c ./Init/Data/Random.c ./Init/Data/Range.c ./Init/Data/Repr.c ./Init/Data/Stream.c ./Init/Data/String.c ./Init/Data/String/Basic.c ./Init/Data/String/Extra.c ./Init/Data/ToString.c ./Init/Data/ToString/Basic.c ./Init/Data/ToString/Macro.c ./Init/Data/UInt.c ./Init/Fix.c ./Init/Meta.c ./Init/Notation.c ./Init/NotationExtra.c ./Init/Prelude.c ./Init/SimpLemmas.c ./Init/SizeOf.c ./Init/System.c ./Init/System/FilePath.c ./Init/System/IO.c ./Init/System/IOError.c ./Init/System/Platform.c ./Init/System/ST.c ./Init/Util.c ./Init/WF.c ./Lean.c ./Lean/Attributes.c ./Lean/AuxRecursor.c ./Lean/Class.c ./Lean/Compiler.c ./Lean/Compiler/BorrowedAnnotation.c ./Lean/Compiler/ClosedTermCache.c ./Lean/Compiler/ConstFolding.c ./Lean/Compiler/ExportAttr.c ./Lean/Compiler/ExternAttr.c ./Lean/Compiler/IR.c ./Lean/Compiler/IR/Basic.c ./Lean/Compiler/IR/Borrow.c ./Lean/Compiler/IR/Boxing.c ./Lean/Compiler/IR/Checker.c ./Lean/Compiler/IR/CompilerM.c ./Lean/Compiler/IR/CtorLayout.c ./Lean/Compiler/IR/ElimDeadBranches.c ./Lean/Compiler/IR/ElimDeadVars.c ./Lean/Compiler/IR/EmitC.c ./Lean/Compiler/IR/EmitUtil.c ./Lean/Compiler/IR/ExpandResetReuse.c ./Lean/Compiler/IR/Format.c ./Lean/Compiler/IR/FreeVars.c ./Lean/Compiler/IR/LiveVars.c ./Lean/Compiler/IR/NormIds.c ./Lean/Compiler/IR/PushProj.c ./Lean/Compiler/IR/RC.c ./Lean/Compiler/IR/ResetReuse.c ./Lean/Compiler/IR/SimpCase.c ./Lean/Compiler/IR/UnboxResult.c ./Lean/Compiler/ImplementedByAttr.c ./Lean/Compiler/InitAttr.c ./Lean/Compiler/InlineAttrs.c ./Lean/Compiler/NameMangling.c ./Lean/Compiler/NeverExtractAttr.c ./Lean/Compiler/Specialize.c ./Lean/Compiler/Util.c ./Lean/CoreM.c ./Lean/Data.c ./Lean/Data/Format.c ./Lean/Data/Json.c ./Lean/Data/Json/Basic.c ./Lean/Data/Json/FromToJson.c ./Lean/Data/Json/Parser.c ./Lean/Data/Json/Printer.c ./Lean/Data/Json/Stream.c ./Lean/Data/JsonRpc.c ./Lean/Data/KVMap.c ./Lean/Data/LBool.c ./Lean/Data/LOption.c ./Lean/Data/Lsp.c ./Lean/Data/Lsp/Basic.c ./Lean/Data/Lsp/Capabilities.c ./Lean/Data/Lsp/Communication.c ./Lean/Data/Lsp/Diagnostics.c ./Lean/Data/Lsp/Extra.c ./Lean/Data/Lsp/InitShutdown.c ./Lean/Data/Lsp/Ipc.c ./Lean/Data/Lsp/LanguageFeatures.c ./Lean/Data/Lsp/TextSync.c ./Lean/Data/Lsp/Utf16.c ./Lean/Data/Lsp/Workspace.c ./Lean/Data/Name.c ./Lean/Data/NameTrie.c ./Lean/Data/Occurrences.c ./Lean/Data/OpenDecl.c ./Lean/Data/Options.c ./Lean/Data/Position.c ./Lean/Data/PrefixTree.c ./Lean/Data/SMap.c ./Lean/Data/Trie.c ./Lean/Declaration.c ./Lean/DeclarationRange.c ./Lean/DocString.c ./Lean/Elab.c ./Lean/Elab/App.c ./Lean/Elab/Attributes.c ./Lean/Elab/AutoBound.c ./Lean/Elab/Binders.c ./Lean/Elab/BuiltinNotation.c ./Lean/Elab/CollectFVars.c ./Lean/Elab/Command.c ./Lean/Elab/DeclModifiers.c ./Lean/Elab/DeclUtil.c ./Lean/Elab/Declaration.c ./Lean/Elab/DeclarationRange.c ./Lean/Elab/DefView.c ./Lean/Elab/Deriving.c ./Lean/Elab/Deriving/BEq.c ./Lean/Elab/Deriving/Basic.c ./Lean/Elab/Deriving/DecEq.c ./Lean/Elab/Deriving/FromToJson.c ./Lean/Elab/Deriving/Inhabited.c ./Lean/Elab/Deriving/Repr.c ./Lean/Elab/Deriving/Util.c ./Lean/Elab/Do.c ./Lean/Elab/Exception.c ./Lean/Elab/Frontend.c ./Lean/Elab/Import.c ./Lean/Elab/Inductive.c ./Lean/Elab/InfoTree.c ./Lean/Elab/LetRec.c ./Lean/Elab/Level.c ./Lean/Elab/Log.c ./Lean/Elab/Match.c ./Lean/Elab/MutualDef.c ./Lean/Elab/PreDefinition.c ./Lean/Elab/PreDefinition/Basic.c ./Lean/Elab/PreDefinition/Main.c ./Lean/Elab/PreDefinition/MkInhabitant.c ./Lean/Elab/PreDefinition/Structural.c ./Lean/Elab/PreDefinition/WF.c ./Lean/Elab/Print.c ./Lean/Elab/Quotation.c ./Lean/Elab/Quotation/Util.c ./Lean/Elab/StructInst.c ./Lean/Elab/Structure.c ./Lean/Elab/Syntax.c ./Lean/Elab/SyntheticMVars.c ./Lean/Elab/Tactic.c ./Lean/Elab/Tactic/Basic.c ./Lean/Elab/Tactic/Binders.c ./Lean/Elab/Tactic/ElabTerm.c ./Lean/Elab/Tactic/Generalize.c ./Lean/Elab/Tactic/Induction.c ./Lean/Elab/Tactic/Injection.c ./Lean/Elab/Tactic/Location.c ./Lean/Elab/Tactic/Match.c ./Lean/Elab/Tactic/Rewrite.c ./Lean/Elab/Tactic/Simp.c ./Lean/Elab/Term.c ./Lean/Elab/Util.c ./Lean/Environment.c ./Lean/Eval.c ./Lean/Exception.c ./Lean/Expr.c ./Lean/HeadIndex.c ./Lean/Hygiene.c ./Lean/InternalExceptionId.c ./Lean/KeyedDeclsAttribute.c ./Lean/Level.c ./Lean/LocalContext.c ./Lean/Message.c ./Lean/Meta.c ./Lean/Meta/AbstractMVars.c ./Lean/Meta/AbstractNestedProofs.c ./Lean/Meta/AppBuilder.c ./Lean/Meta/Basic.c ./Lean/Meta/Check.c ./Lean/Meta/Closure.c ./Lean/Meta/CollectMVars.c ./Lean/Meta/DiscrTree.c ./Lean/Meta/DiscrTreeTypes.c ./Lean/Meta/ExprDefEq.c ./Lean/Meta/ForEachExpr.c ./Lean/Meta/FunInfo.c ./Lean/Meta/GeneralizeTelescope.c ./Lean/Meta/GetConst.c ./Lean/Meta/Inductive.c ./Lean/Meta/InferType.c ./Lean/Meta/Instances.c ./Lean/Meta/KAbstract.c ./Lean/Meta/LevelDefEq.c ./Lean/Meta/Match.c ./Lean/Meta/Match/Basic.c ./Lean/Meta/Match/CaseArraySizes.c ./Lean/Meta/Match/CaseValues.c ./Lean/Meta/Match/MVarRenaming.c ./Lean/Meta/Match/Match.c ./Lean/Meta/Match/MatchPatternAttr.c ./Lean/Meta/Match/MatcherInfo.c ./Lean/Meta/MatchUtil.c ./Lean/Meta/Offset.c ./Lean/Meta/PPGoal.c ./Lean/Meta/RecursorInfo.c ./Lean/Meta/Reduce.c ./Lean/Meta/ReduceEval.c ./Lean/Meta/SynthInstance.c ./Lean/Meta/Tactic.c ./Lean/Meta/Tactic/Apply.c ./Lean/Meta/Tactic/Assert.c ./Lean/Meta/Tactic/Assumption.c ./Lean/Meta/Tactic/Cases.c ./Lean/Meta/Tactic/Clear.c ./Lean/Meta/Tactic/Constructor.c ./Lean/Meta/Tactic/Delta.c ./Lean/Meta/Tactic/ElimInfo.c ./Lean/Meta/Tactic/FVarSubst.c ./Lean/Meta/Tactic/Generalize.c ./Lean/Meta/Tactic/Induction.c ./Lean/Meta/Tactic/Injection.c ./Lean/Meta/Tactic/Intro.c ./Lean/Meta/Tactic/Replace.c ./Lean/Meta/Tactic/Revert.c ./Lean/Meta/Tactic/Rewrite.c ./Lean/Meta/Tactic/Simp.c ./Lean/Meta/Tactic/Simp/Main.c ./Lean/Meta/Tactic/Simp/Rewrite.c ./Lean/Meta/Tactic/Simp/SimpLemmas.c ./Lean/Meta/Tactic/Simp/Types.c ./Lean/Meta/Tactic/Subst.c ./Lean/Meta/Tactic/Util.c ./Lean/Meta/Transform.c ./Lean/Meta/TransparencyMode.c ./Lean/Meta/UnificationHint.c ./Lean/Meta/WHNF.c ./Lean/MetavarContext.c ./Lean/Modifiers.c ./Lean/MonadEnv.c ./Lean/Parser.c ./Lean/Parser/Attr.c ./Lean/Parser/Basic.c ./Lean/Parser/Command.c ./Lean/Parser/Do.c ./Lean/Parser/Extension.c ./Lean/Parser/Extra.c ./Lean/Parser/Level.c ./Lean/Parser/Module.c ./Lean/Parser/StrInterpolation.c ./Lean/Parser/Syntax.c ./Lean/Parser/Tactic.c ./Lean/Parser/Term.c ./Lean/ParserCompiler.c ./Lean/ParserCompiler/Attribute.c ./Lean/PrettyPrinter.c ./Lean/PrettyPrinter/Basic.c ./Lean/PrettyPrinter/Delaborator.c ./Lean/PrettyPrinter/Delaborator/Basic.c ./Lean/PrettyPrinter/Delaborator/Builtins.c ./Lean/PrettyPrinter/Formatter.c ./Lean/PrettyPrinter/Parenthesizer.c ./Lean/ProjFns.c ./Lean/ReducibilityAttrs.c ./Lean/ResolveName.c ./Lean/Runtime.c ./Lean/ScopedEnvExtension.c ./Lean/Server.c ./Lean/Server/AsyncList.c ./Lean/Server/FileSource.c ./Lean/Server/FileWorker.c ./Lean/Server/InfoUtils.c ./Lean/Server/Snapshots.c ./Lean/Server/Utils.c ./Lean/Server/Watchdog.c ./Lean/Structure.c ./Lean/Syntax.c ./Lean/ToExpr.c ./Lean/Util.c ./Lean/Util/CollectFVars.c ./Lean/Util/CollectLevelParams.c ./Lean/Util/CollectMVars.c ./Lean/Util/Constructions.c ./Lean/Util/FindExpr.c ./Lean/Util/FindMVar.c ./Lean/Util/FoldConsts.c ./Lean/Util/ForEachExpr.c ./Lean/Util/MonadCache.c ./Lean/Util/PPExt.c ./Lean/Util/Path.c ./Lean/Util/Profile.c ./Lean/Util/RecDepth.c ./Lean/Util/Recognizers.c ./Lean/Util/ReplaceExpr.c ./Lean/Util/ReplaceLevel.c ./Lean/Util/SCC.c ./Lean/Util/Sorry.c ./Lean/Util/Trace.c ./Leanpkg.c ./Leanpkg/Git.c ./Leanpkg/LeanVersion.c ./Leanpkg/Manifest.c ./Leanpkg/Proc.c ./Leanpkg/Resolve.c ./Leanpkg/Toml.c ./Std.c ./Std/Data.c ./Std/Data/AssocList.c ./Std/Data/BinomialHeap.c ./Std/Data/DList.c ./Std/Data/HashMap.c ./Std/Data/HashSet.c ./Std/Data/PersistentArray.c ./Std/Data/PersistentHashMap.c ./Std/Data/PersistentHashSet.c ./Std/Data/Queue.c ./Std/Data/RBMap.c ./Std/Data/RBTree.c ./Std/Data/Stack.c ./Std/ShareCommon.c )
+add_library (stage0 OBJECT ./Init.c ./Init/Classical.c ./Init/Coe.c ./Init/Control.c ./Init/Control/Basic.c ./Init/Control/EState.c ./Init/Control/Except.c ./Init/Control/Id.c ./Init/Control/Option.c ./Init/Control/Reader.c ./Init/Control/State.c ./Init/Control/StateRef.c ./Init/Core.c ./Init/Data.c ./Init/Data/Array.c ./Init/Data/Array/Basic.c ./Init/Data/Array/BinSearch.c ./Init/Data/Array/InsertionSort.c ./Init/Data/Array/QSort.c ./Init/Data/Array/Subarray.c ./Init/Data/Basic.c ./Init/Data/ByteArray.c ./Init/Data/ByteArray/Basic.c ./Init/Data/Char.c ./Init/Data/Char/Basic.c ./Init/Data/Fin.c ./Init/Data/Fin/Basic.c ./Init/Data/Float.c ./Init/Data/FloatArray.c ./Init/Data/FloatArray/Basic.c ./Init/Data/Format.c ./Init/Data/Format/Basic.c ./Init/Data/Format/Instances.c ./Init/Data/Format/Macro.c ./Init/Data/Hashable.c ./Init/Data/Int.c ./Init/Data/Int/Basic.c ./Init/Data/List.c ./Init/Data/List/Basic.c ./Init/Data/List/BasicAux.c ./Init/Data/List/Control.c ./Init/Data/Nat.c ./Init/Data/Nat/Basic.c ./Init/Data/Nat/Bitwise.c ./Init/Data/Nat/Control.c ./Init/Data/Nat/Div.c ./Init/Data/OfScientific.c ./Init/Data/Option.c ./Init/Data/Option/Basic.c ./Init/Data/Option/BasicAux.c ./Init/Data/Option/Instances.c ./Init/Data/Random.c ./Init/Data/Range.c ./Init/Data/Repr.c ./Init/Data/Stream.c ./Init/Data/String.c ./Init/Data/String/Basic.c ./Init/Data/String/Extra.c ./Init/Data/ToString.c ./Init/Data/ToString/Basic.c ./Init/Data/ToString/Macro.c ./Init/Data/UInt.c ./Init/Fix.c ./Init/Meta.c ./Init/Notation.c ./Init/NotationExtra.c ./Init/Prelude.c ./Init/SimpLemmas.c ./Init/SizeOf.c ./Init/System.c ./Init/System/FilePath.c ./Init/System/IO.c ./Init/System/IOError.c ./Init/System/Platform.c ./Init/System/ST.c ./Init/Util.c ./Init/WF.c ./Lean.c ./Lean/Attributes.c ./Lean/AuxRecursor.c ./Lean/Class.c ./Lean/Compiler.c ./Lean/Compiler/BorrowedAnnotation.c ./Lean/Compiler/ClosedTermCache.c ./Lean/Compiler/ConstFolding.c ./Lean/Compiler/ExportAttr.c ./Lean/Compiler/ExternAttr.c ./Lean/Compiler/IR.c ./Lean/Compiler/IR/Basic.c ./Lean/Compiler/IR/Borrow.c ./Lean/Compiler/IR/Boxing.c ./Lean/Compiler/IR/Checker.c ./Lean/Compiler/IR/CompilerM.c ./Lean/Compiler/IR/CtorLayout.c ./Lean/Compiler/IR/ElimDeadBranches.c ./Lean/Compiler/IR/ElimDeadVars.c ./Lean/Compiler/IR/EmitC.c ./Lean/Compiler/IR/EmitUtil.c ./Lean/Compiler/IR/ExpandResetReuse.c ./Lean/Compiler/IR/Format.c ./Lean/Compiler/IR/FreeVars.c ./Lean/Compiler/IR/LiveVars.c ./Lean/Compiler/IR/NormIds.c ./Lean/Compiler/IR/PushProj.c ./Lean/Compiler/IR/RC.c ./Lean/Compiler/IR/ResetReuse.c ./Lean/Compiler/IR/SimpCase.c ./Lean/Compiler/IR/UnboxResult.c ./Lean/Compiler/ImplementedByAttr.c ./Lean/Compiler/InitAttr.c ./Lean/Compiler/InlineAttrs.c ./Lean/Compiler/NameMangling.c ./Lean/Compiler/NeverExtractAttr.c ./Lean/Compiler/Specialize.c ./Lean/Compiler/Util.c ./Lean/CoreM.c ./Lean/Data.c ./Lean/Data/Format.c ./Lean/Data/Json.c ./Lean/Data/Json/Basic.c ./Lean/Data/Json/FromToJson.c ./Lean/Data/Json/Parser.c ./Lean/Data/Json/Printer.c ./Lean/Data/Json/Stream.c ./Lean/Data/JsonRpc.c ./Lean/Data/KVMap.c ./Lean/Data/LBool.c ./Lean/Data/LOption.c ./Lean/Data/Lsp.c ./Lean/Data/Lsp/Basic.c ./Lean/Data/Lsp/Capabilities.c ./Lean/Data/Lsp/Communication.c ./Lean/Data/Lsp/Diagnostics.c ./Lean/Data/Lsp/Extra.c ./Lean/Data/Lsp/InitShutdown.c ./Lean/Data/Lsp/Ipc.c ./Lean/Data/Lsp/LanguageFeatures.c ./Lean/Data/Lsp/TextSync.c ./Lean/Data/Lsp/Utf16.c ./Lean/Data/Lsp/Workspace.c ./Lean/Data/Name.c ./Lean/Data/NameTrie.c ./Lean/Data/Occurrences.c ./Lean/Data/OpenDecl.c ./Lean/Data/Options.c ./Lean/Data/Position.c ./Lean/Data/PrefixTree.c ./Lean/Data/SMap.c ./Lean/Data/Trie.c ./Lean/Declaration.c ./Lean/DeclarationRange.c ./Lean/DocString.c ./Lean/Elab.c ./Lean/Elab/App.c ./Lean/Elab/Attributes.c ./Lean/Elab/AutoBound.c ./Lean/Elab/Binders.c ./Lean/Elab/BuiltinNotation.c ./Lean/Elab/CollectFVars.c ./Lean/Elab/Command.c ./Lean/Elab/DeclModifiers.c ./Lean/Elab/DeclUtil.c ./Lean/Elab/Declaration.c ./Lean/Elab/DeclarationRange.c ./Lean/Elab/DefView.c ./Lean/Elab/Deriving.c ./Lean/Elab/Deriving/BEq.c ./Lean/Elab/Deriving/Basic.c ./Lean/Elab/Deriving/DecEq.c ./Lean/Elab/Deriving/FromToJson.c ./Lean/Elab/Deriving/Inhabited.c ./Lean/Elab/Deriving/Repr.c ./Lean/Elab/Deriving/Util.c ./Lean/Elab/Do.c ./Lean/Elab/Exception.c ./Lean/Elab/Frontend.c ./Lean/Elab/Import.c ./Lean/Elab/Inductive.c ./Lean/Elab/InfoTree.c ./Lean/Elab/LetRec.c ./Lean/Elab/Level.c ./Lean/Elab/Log.c ./Lean/Elab/Match.c ./Lean/Elab/MutualDef.c ./Lean/Elab/PreDefinition.c ./Lean/Elab/PreDefinition/Basic.c ./Lean/Elab/PreDefinition/Main.c ./Lean/Elab/PreDefinition/MkInhabitant.c ./Lean/Elab/PreDefinition/Structural.c ./Lean/Elab/PreDefinition/WF.c ./Lean/Elab/Print.c ./Lean/Elab/Quotation.c ./Lean/Elab/Quotation/Util.c ./Lean/Elab/StructInst.c ./Lean/Elab/Structure.c ./Lean/Elab/Syntax.c ./Lean/Elab/SyntheticMVars.c ./Lean/Elab/Tactic.c ./Lean/Elab/Tactic/Basic.c ./Lean/Elab/Tactic/Binders.c ./Lean/Elab/Tactic/ElabTerm.c ./Lean/Elab/Tactic/Generalize.c ./Lean/Elab/Tactic/Induction.c ./Lean/Elab/Tactic/Injection.c ./Lean/Elab/Tactic/Location.c ./Lean/Elab/Tactic/Match.c ./Lean/Elab/Tactic/Rewrite.c ./Lean/Elab/Tactic/Simp.c ./Lean/Elab/Term.c ./Lean/Elab/Util.c ./Lean/Environment.c ./Lean/Eval.c ./Lean/Exception.c ./Lean/Expr.c ./Lean/HeadIndex.c ./Lean/Hygiene.c ./Lean/InternalExceptionId.c ./Lean/KeyedDeclsAttribute.c ./Lean/Level.c ./Lean/LocalContext.c ./Lean/Message.c ./Lean/Meta.c ./Lean/Meta/AbstractMVars.c ./Lean/Meta/AbstractNestedProofs.c ./Lean/Meta/AppBuilder.c ./Lean/Meta/Basic.c ./Lean/Meta/Check.c ./Lean/Meta/Closure.c ./Lean/Meta/CollectMVars.c ./Lean/Meta/DiscrTree.c ./Lean/Meta/DiscrTreeTypes.c ./Lean/Meta/ExprDefEq.c ./Lean/Meta/ForEachExpr.c ./Lean/Meta/FunInfo.c ./Lean/Meta/GeneralizeTelescope.c ./Lean/Meta/GetConst.c ./Lean/Meta/Inductive.c ./Lean/Meta/InferType.c ./Lean/Meta/Instances.c ./Lean/Meta/KAbstract.c ./Lean/Meta/LevelDefEq.c ./Lean/Meta/Match.c ./Lean/Meta/Match/Basic.c ./Lean/Meta/Match/CaseArraySizes.c ./Lean/Meta/Match/CaseValues.c ./Lean/Meta/Match/MVarRenaming.c ./Lean/Meta/Match/Match.c ./Lean/Meta/Match/MatchPatternAttr.c ./Lean/Meta/Match/MatcherInfo.c ./Lean/Meta/MatchUtil.c ./Lean/Meta/Offset.c ./Lean/Meta/PPGoal.c ./Lean/Meta/RecursorInfo.c ./Lean/Meta/Reduce.c ./Lean/Meta/ReduceEval.c ./Lean/Meta/SynthInstance.c ./Lean/Meta/Tactic.c ./Lean/Meta/Tactic/Apply.c ./Lean/Meta/Tactic/Assert.c ./Lean/Meta/Tactic/Assumption.c ./Lean/Meta/Tactic/Cases.c ./Lean/Meta/Tactic/Clear.c ./Lean/Meta/Tactic/Constructor.c ./Lean/Meta/Tactic/Delta.c ./Lean/Meta/Tactic/ElimInfo.c ./Lean/Meta/Tactic/FVarSubst.c ./Lean/Meta/Tactic/Generalize.c ./Lean/Meta/Tactic/Induction.c ./Lean/Meta/Tactic/Injection.c ./Lean/Meta/Tactic/Intro.c ./Lean/Meta/Tactic/Replace.c ./Lean/Meta/Tactic/Revert.c ./Lean/Meta/Tactic/Rewrite.c ./Lean/Meta/Tactic/Simp.c ./Lean/Meta/Tactic/Simp/Main.c ./Lean/Meta/Tactic/Simp/Rewrite.c ./Lean/Meta/Tactic/Simp/SimpLemmas.c ./Lean/Meta/Tactic/Simp/Types.c ./Lean/Meta/Tactic/Subst.c ./Lean/Meta/Tactic/Util.c ./Lean/Meta/Transform.c ./Lean/Meta/TransparencyMode.c ./Lean/Meta/UnificationHint.c ./Lean/Meta/WHNF.c ./Lean/MetavarContext.c ./Lean/Modifiers.c ./Lean/MonadEnv.c ./Lean/Parser.c ./Lean/Parser/Attr.c ./Lean/Parser/Basic.c ./Lean/Parser/Command.c ./Lean/Parser/Do.c ./Lean/Parser/Extension.c ./Lean/Parser/Extra.c ./Lean/Parser/Level.c ./Lean/Parser/Module.c ./Lean/Parser/StrInterpolation.c ./Lean/Parser/Syntax.c ./Lean/Parser/Tactic.c ./Lean/Parser/Term.c ./Lean/Parser/Transform.c ./Lean/ParserCompiler.c ./Lean/ParserCompiler/Attribute.c ./Lean/PrettyPrinter.c ./Lean/PrettyPrinter/Basic.c ./Lean/PrettyPrinter/Delaborator.c ./Lean/PrettyPrinter/Delaborator/Basic.c ./Lean/PrettyPrinter/Delaborator/Builtins.c ./Lean/PrettyPrinter/Formatter.c ./Lean/PrettyPrinter/Parenthesizer.c ./Lean/ProjFns.c ./Lean/ReducibilityAttrs.c ./Lean/ResolveName.c ./Lean/Runtime.c ./Lean/ScopedEnvExtension.c ./Lean/Server.c ./Lean/Server/AsyncList.c ./Lean/Server/FileSource.c ./Lean/Server/FileWorker.c ./Lean/Server/InfoUtils.c ./Lean/Server/Snapshots.c ./Lean/Server/Utils.c ./Lean/Server/Watchdog.c ./Lean/Structure.c ./Lean/Syntax.c ./Lean/ToExpr.c ./Lean/Util.c ./Lean/Util/CollectFVars.c ./Lean/Util/CollectLevelParams.c ./Lean/Util/CollectMVars.c ./Lean/Util/Constructions.c ./Lean/Util/FindExpr.c ./Lean/Util/FindMVar.c ./Lean/Util/FoldConsts.c ./Lean/Util/ForEachExpr.c ./Lean/Util/MonadCache.c ./Lean/Util/PPExt.c ./Lean/Util/Path.c ./Lean/Util/Profile.c ./Lean/Util/RecDepth.c ./Lean/Util/Recognizers.c ./Lean/Util/ReplaceExpr.c ./Lean/Util/ReplaceLevel.c ./Lean/Util/SCC.c ./Lean/Util/Sorry.c ./Lean/Util/Trace.c ./Leanpkg.c ./Leanpkg/Git.c ./Leanpkg/LeanVersion.c ./Leanpkg/Manifest.c ./Leanpkg/Proc.c ./Leanpkg/Resolve.c ./Leanpkg/Toml.c ./Std.c ./Std/Data.c ./Std/Data/AssocList.c ./Std/Data/BinomialHeap.c ./Std/Data/DList.c ./Std/Data/HashMap.c ./Std/Data/HashSet.c ./Std/Data/PersistentArray.c ./Std/Data/PersistentHashMap.c ./Std/Data/PersistentHashSet.c ./Std/Data/Queue.c ./Std/Data/RBMap.c ./Std/Data/RBTree.c ./Std/Data/Stack.c ./Std/ShareCommon.c )
diff --git a/stage0/stdlib/Lean/Data/Lsp/Capabilities.c b/stage0/stdlib/Lean/Data/Lsp/Capabilities.c
index 3a77433686..97f2dc6a3d 100644
--- a/stage0/stdlib/Lean/Data/Lsp/Capabilities.c
+++ b/stage0/stdlib/Lean/Data/Lsp/Capabilities.c
@@ -13,37 +13,43 @@
 #ifdef __cplusplus
 extern "C" {
 #endif
-lean_object* l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_37____closed__3;
-lean_object* l_Lean_Json_opt___at___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_37____spec__1(lean_object*, lean_object*);
+lean_object* l_Lean_Json_opt___at___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____spec__1(lean_object*, lean_object*);
 extern lean_object* l_Lean_instFromJsonOption___rarg___closed__1;
+lean_object* l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_fromJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_108____boxed(lean_object*);
+uint8_t l_Lean_Lsp_ServerCapabilities_declarationProvider___default;
+lean_object* l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__5;
 uint8_t l_Lean_Lsp_ServerCapabilities_documentSymbolProvider___default;
-lean_object* l_Lean_Json_getObjValAs_x3f___at___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_fromJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_75____spec__1(lean_object*, lean_object*);
+lean_object* l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__3;
 lean_object* l_Lean_Lsp_instFromJsonServerCapabilities;
 lean_object* l_Lean_Lsp_ClientCapabilities_hasToJson(lean_object*);
 uint8_t l_Lean_Lsp_ServerCapabilities_hoverProvider___default;
 lean_object* l_List_join___rarg(lean_object*);
-lean_object* l_Lean_Json_getObjValAs_x3f___at___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_fromJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_75____spec__1___boxed(lean_object*, lean_object*);
+uint8_t l_Lean_Lsp_ServerCapabilities_typeDefinitionProvider___default;
 lean_object* l_Lean_Json_getObjValAs_x3f___at___private_Lean_Data_Lsp_TextSync_0__Lean_Lsp_fromJsonSaveOptions____x40_Lean_Data_Lsp_TextSync___hyg_381____spec__1(lean_object*, lean_object*);
 lean_object* l___private_Lean_Data_Lsp_TextSync_0__Lean_Lsp_toJsonTextDocumentSyncOptions____x40_Lean_Data_Lsp_TextSync___hyg_478_(lean_object*);
-lean_object* l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_fromJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_75____boxed(lean_object*);
+lean_object* l_Lean_Json_getObjValAs_x3f___at___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_fromJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_108____spec__1___boxed(lean_object*, lean_object*);
 lean_object* l_Lean_Lsp_ClientCapabilities_hasToJson___closed__1;
 lean_object* l_Lean_Lsp_ClientCapabilities_hasToJson___boxed(lean_object*);
 lean_object* l_Lean_Lsp_instFromJsonClientCapabilities(lean_object*);
 lean_object* l_Lean_Lsp_instToJsonServerCapabilities;
-lean_object* l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_fromJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_75_(lean_object*);
+lean_object* l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_fromJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_108_(lean_object*);
 lean_object* l_Lean_Lsp_instToJsonServerCapabilities___closed__1;
+lean_object* l_Lean_Json_getObjValAs_x3f___at___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_fromJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_108____spec__1(lean_object*, lean_object*);
+uint8_t l_Lean_Lsp_ServerCapabilities_definitionProvider___default;
+lean_object* l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__4;
 lean_object* l_Lean_Lsp_ServerCapabilities_textDocumentSync_x3f___default;
 lean_object* l_Lean_Lsp_instFromJsonServerCapabilities___closed__1;
 lean_object* l_Lean_Json_getObjValD(lean_object*, lean_object*);
-lean_object* l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_37____boxed(lean_object*);
-lean_object* l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_37____closed__2;
+lean_object* l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__1;
+lean_object* l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____boxed(lean_object*);
+lean_object* l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__2;
 lean_object* l_Lean_Json_mkObj(lean_object*);
-lean_object* l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_37____closed__1;
-lean_object* l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_37_(lean_object*);
+lean_object* l_Lean_Json_opt___at___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____spec__1___boxed(lean_object*, lean_object*);
+lean_object* l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43_(lean_object*);
 lean_object* l___private_Lean_Data_Lsp_TextSync_0__Lean_Lsp_fromJsonTextDocumentSyncOptions____x40_Lean_Data_Lsp_TextSync___hyg_534_(lean_object*);
 lean_object* l_Lean_Lsp_instFromJsonClientCapabilities___closed__1;
 lean_object* l_Lean_Lsp_instFromJsonClientCapabilities___boxed(lean_object*);
-lean_object* l_Lean_Json_opt___at___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_37____spec__1___boxed(lean_object*, lean_object*);
+lean_object* l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__6;
 static lean_object* _init_l_Lean_Lsp_instFromJsonClientCapabilities___closed__1() {
 _start:
 {
@@ -121,7 +127,31 @@ x_1 = 0;
 return x_1;
 }
 }
-lean_object* l_Lean_Json_opt___at___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_37____spec__1(lean_object* x_1, lean_object* x_2) {
+static uint8_t _init_l_Lean_Lsp_ServerCapabilities_definitionProvider___default() {
+_start:
+{
+uint8_t x_1; 
+x_1 = 0;
+return x_1;
+}
+}
+static uint8_t _init_l_Lean_Lsp_ServerCapabilities_declarationProvider___default() {
+_start:
+{
+uint8_t x_1; 
+x_1 = 0;
+return x_1;
+}
+}
+static uint8_t _init_l_Lean_Lsp_ServerCapabilities_typeDefinitionProvider___default() {
+_start:
+{
+uint8_t x_1; 
+x_1 = 0;
+return x_1;
+}
+}
+lean_object* l_Lean_Json_opt___at___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____spec__1(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 if (lean_obj_tag(x_2) == 0)
@@ -147,7 +177,7 @@ return x_8;
 }
 }
 }
-static lean_object* _init_l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_37____closed__1() {
+static lean_object* _init_l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -155,7 +185,7 @@ x_1 = lean_mk_string("textDocumentSync");
 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_37____closed__2() {
+static lean_object* _init_l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__2() {
 _start:
 {
 lean_object* x_1; 
@@ -163,7 +193,7 @@ x_1 = lean_mk_string("hoverProvider");
 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_37____closed__3() {
+static lean_object* _init_l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__3() {
 _start:
 {
 lean_object* x_1; 
@@ -171,17 +201,41 @@ x_1 = lean_mk_string("documentSymbolProvider");
 return x_1;
 }
 }
-lean_object* l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_37_(lean_object* x_1) {
+static lean_object* _init_l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__4() {
 _start:
 {
-lean_object* x_2; lean_object* x_3; lean_object* x_4; uint8_t x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; uint8_t x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; 
+lean_object* x_1; 
+x_1 = lean_mk_string("definitionProvider");
+return x_1;
+}
+}
+static lean_object* _init_l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__5() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("declarationProvider");
+return x_1;
+}
+}
+static lean_object* _init_l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__6() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("typeDefinitionProvider");
+return x_1;
+}
+}
+lean_object* l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43_(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; lean_object* x_3; lean_object* x_4; uint8_t x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; uint8_t x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; uint8_t x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; uint8_t x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; uint8_t x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; 
 x_2 = lean_ctor_get(x_1, 0);
-x_3 = l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_37____closed__1;
-x_4 = l_Lean_Json_opt___at___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_37____spec__1(x_3, x_2);
+x_3 = l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__1;
+x_4 = l_Lean_Json_opt___at___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____spec__1(x_3, x_2);
 x_5 = lean_ctor_get_uint8(x_1, sizeof(void*)*1);
 x_6 = lean_alloc_ctor(1, 0, 1);
 lean_ctor_set_uint8(x_6, 0, x_5);
-x_7 = l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_37____closed__2;
+x_7 = l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__2;
 x_8 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_8, 0, x_7);
 lean_ctor_set(x_8, 1, x_6);
@@ -192,41 +246,80 @@ lean_ctor_set(x_10, 1, x_9);
 x_11 = lean_ctor_get_uint8(x_1, sizeof(void*)*1 + 1);
 x_12 = lean_alloc_ctor(1, 0, 1);
 lean_ctor_set_uint8(x_12, 0, x_11);
-x_13 = l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_37____closed__3;
+x_13 = l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__3;
 x_14 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_14, 0, x_13);
 lean_ctor_set(x_14, 1, x_12);
 x_15 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_15, 0, x_14);
 lean_ctor_set(x_15, 1, x_9);
-x_16 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_16, 0, x_15);
-lean_ctor_set(x_16, 1, x_9);
-x_17 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_17, 0, x_10);
-lean_ctor_set(x_17, 1, x_16);
-x_18 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_18, 0, x_4);
-lean_ctor_set(x_18, 1, x_17);
-x_19 = l_List_join___rarg(x_18);
-x_20 = l_Lean_Json_mkObj(x_19);
-return x_20;
+x_16 = lean_ctor_get_uint8(x_1, sizeof(void*)*1 + 2);
+x_17 = lean_alloc_ctor(1, 0, 1);
+lean_ctor_set_uint8(x_17, 0, x_16);
+x_18 = l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__4;
+x_19 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_19, 0, x_18);
+lean_ctor_set(x_19, 1, x_17);
+x_20 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_20, 0, x_19);
+lean_ctor_set(x_20, 1, x_9);
+x_21 = lean_ctor_get_uint8(x_1, sizeof(void*)*1 + 3);
+x_22 = lean_alloc_ctor(1, 0, 1);
+lean_ctor_set_uint8(x_22, 0, x_21);
+x_23 = l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__5;
+x_24 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_24, 0, x_23);
+lean_ctor_set(x_24, 1, x_22);
+x_25 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_25, 0, x_24);
+lean_ctor_set(x_25, 1, x_9);
+x_26 = lean_ctor_get_uint8(x_1, sizeof(void*)*1 + 4);
+x_27 = lean_alloc_ctor(1, 0, 1);
+lean_ctor_set_uint8(x_27, 0, x_26);
+x_28 = l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__6;
+x_29 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_29, 0, x_28);
+lean_ctor_set(x_29, 1, x_27);
+x_30 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_30, 0, x_29);
+lean_ctor_set(x_30, 1, x_9);
+x_31 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_31, 0, x_30);
+lean_ctor_set(x_31, 1, x_9);
+x_32 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_32, 0, x_25);
+lean_ctor_set(x_32, 1, x_31);
+x_33 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_33, 0, x_20);
+lean_ctor_set(x_33, 1, x_32);
+x_34 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_34, 0, x_15);
+lean_ctor_set(x_34, 1, x_33);
+x_35 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_35, 0, x_10);
+lean_ctor_set(x_35, 1, x_34);
+x_36 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_36, 0, x_4);
+lean_ctor_set(x_36, 1, x_35);
+x_37 = l_List_join___rarg(x_36);
+x_38 = l_Lean_Json_mkObj(x_37);
+return x_38;
 }
 }
-lean_object* l_Lean_Json_opt___at___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_37____spec__1___boxed(lean_object* x_1, lean_object* x_2) {
+lean_object* l_Lean_Json_opt___at___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____spec__1___boxed(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; 
-x_3 = l_Lean_Json_opt___at___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_37____spec__1(x_1, x_2);
+x_3 = l_Lean_Json_opt___at___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____spec__1(x_1, x_2);
 lean_dec(x_2);
 return x_3;
 }
 }
-lean_object* l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_37____boxed(lean_object* x_1) {
+lean_object* l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____boxed(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; 
-x_2 = l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_37_(x_1);
+x_2 = l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43_(x_1);
 lean_dec(x_1);
 return x_2;
 }
@@ -235,7 +328,7 @@ static lean_object* _init_l_Lean_Lsp_instToJsonServerCapabilities___closed__1()
 _start:
 {
 lean_object* x_1; 
-x_1 = lean_alloc_closure((void*)(l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_37____boxed), 1, 0);
+x_1 = lean_alloc_closure((void*)(l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____boxed), 1, 0);
 return x_1;
 }
 }
@@ -247,7 +340,7 @@ x_1 = l_Lean_Lsp_instToJsonServerCapabilities___closed__1;
 return x_1;
 }
 }
-lean_object* l_Lean_Json_getObjValAs_x3f___at___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_fromJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_75____spec__1(lean_object* x_1, lean_object* x_2) {
+lean_object* l_Lean_Json_getObjValAs_x3f___at___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_fromJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_108____spec__1(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; 
@@ -296,12 +389,12 @@ return x_11;
 }
 }
 }
-lean_object* l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_fromJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_75_(lean_object* x_1) {
+lean_object* l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_fromJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_108_(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; lean_object* x_3; 
-x_2 = l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_37____closed__1;
-x_3 = l_Lean_Json_getObjValAs_x3f___at___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_fromJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_75____spec__1(x_1, x_2);
+x_2 = l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__1;
+x_3 = l_Lean_Json_getObjValAs_x3f___at___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_fromJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_108____spec__1(x_1, x_2);
 if (lean_obj_tag(x_3) == 0)
 {
 lean_object* x_4; 
@@ -314,7 +407,7 @@ lean_object* x_5; lean_object* x_6; lean_object* x_7;
 x_5 = lean_ctor_get(x_3, 0);
 lean_inc(x_5);
 lean_dec(x_3);
-x_6 = l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_37____closed__2;
+x_6 = l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__2;
 x_7 = l_Lean_Json_getObjValAs_x3f___at___private_Lean_Data_Lsp_TextSync_0__Lean_Lsp_fromJsonSaveOptions____x40_Lean_Data_Lsp_TextSync___hyg_381____spec__1(x_1, x_6);
 if (lean_obj_tag(x_7) == 0)
 {
@@ -329,7 +422,7 @@ lean_object* x_9; lean_object* x_10; lean_object* x_11;
 x_9 = lean_ctor_get(x_7, 0);
 lean_inc(x_9);
 lean_dec(x_7);
-x_10 = l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_37____closed__3;
+x_10 = l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__3;
 x_11 = l_Lean_Json_getObjValAs_x3f___at___private_Lean_Data_Lsp_TextSync_0__Lean_Lsp_fromJsonSaveOptions____x40_Lean_Data_Lsp_TextSync___hyg_381____spec__1(x_1, x_10);
 if (lean_obj_tag(x_11) == 0)
 {
@@ -341,61 +434,136 @@ return x_12;
 }
 else
 {
-uint8_t x_13; 
-x_13 = !lean_is_exclusive(x_11);
-if (x_13 == 0)
+lean_object* x_13; lean_object* x_14; lean_object* x_15; 
+x_13 = lean_ctor_get(x_11, 0);
+lean_inc(x_13);
+lean_dec(x_11);
+x_14 = l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__4;
+x_15 = l_Lean_Json_getObjValAs_x3f___at___private_Lean_Data_Lsp_TextSync_0__Lean_Lsp_fromJsonSaveOptions____x40_Lean_Data_Lsp_TextSync___hyg_381____spec__1(x_1, x_14);
+if (lean_obj_tag(x_15) == 0)
 {
-lean_object* x_14; lean_object* x_15; uint8_t x_16; uint8_t x_17; 
-x_14 = lean_ctor_get(x_11, 0);
-x_15 = lean_alloc_ctor(0, 1, 2);
-lean_ctor_set(x_15, 0, x_5);
-x_16 = lean_unbox(x_9);
+lean_object* x_16; 
+lean_dec(x_13);
 lean_dec(x_9);
-lean_ctor_set_uint8(x_15, sizeof(void*)*1, x_16);
-x_17 = lean_unbox(x_14);
-lean_dec(x_14);
-lean_ctor_set_uint8(x_15, sizeof(void*)*1 + 1, x_17);
-lean_ctor_set(x_11, 0, x_15);
-return x_11;
+lean_dec(x_5);
+x_16 = lean_box(0);
+return x_16;
 }
 else
 {
-lean_object* x_18; lean_object* x_19; uint8_t x_20; uint8_t x_21; lean_object* x_22; 
-x_18 = lean_ctor_get(x_11, 0);
-lean_inc(x_18);
-lean_dec(x_11);
-x_19 = lean_alloc_ctor(0, 1, 2);
-lean_ctor_set(x_19, 0, x_5);
-x_20 = lean_unbox(x_9);
+lean_object* x_17; lean_object* x_18; lean_object* x_19; 
+x_17 = lean_ctor_get(x_15, 0);
+lean_inc(x_17);
+lean_dec(x_15);
+x_18 = l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__5;
+x_19 = l_Lean_Json_getObjValAs_x3f___at___private_Lean_Data_Lsp_TextSync_0__Lean_Lsp_fromJsonSaveOptions____x40_Lean_Data_Lsp_TextSync___hyg_381____spec__1(x_1, x_18);
+if (lean_obj_tag(x_19) == 0)
+{
+lean_object* x_20; 
+lean_dec(x_17);
+lean_dec(x_13);
 lean_dec(x_9);
-lean_ctor_set_uint8(x_19, sizeof(void*)*1, x_20);
-x_21 = lean_unbox(x_18);
-lean_dec(x_18);
-lean_ctor_set_uint8(x_19, sizeof(void*)*1 + 1, x_21);
-x_22 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_22, 0, x_19);
-return x_22;
+lean_dec(x_5);
+x_20 = lean_box(0);
+return x_20;
+}
+else
+{
+lean_object* x_21; lean_object* x_22; lean_object* x_23; 
+x_21 = lean_ctor_get(x_19, 0);
+lean_inc(x_21);
+lean_dec(x_19);
+x_22 = l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__6;
+x_23 = l_Lean_Json_getObjValAs_x3f___at___private_Lean_Data_Lsp_TextSync_0__Lean_Lsp_fromJsonSaveOptions____x40_Lean_Data_Lsp_TextSync___hyg_381____spec__1(x_1, x_22);
+if (lean_obj_tag(x_23) == 0)
+{
+lean_object* x_24; 
+lean_dec(x_21);
+lean_dec(x_17);
+lean_dec(x_13);
+lean_dec(x_9);
+lean_dec(x_5);
+x_24 = lean_box(0);
+return x_24;
+}
+else
+{
+uint8_t x_25; 
+x_25 = !lean_is_exclusive(x_23);
+if (x_25 == 0)
+{
+lean_object* x_26; lean_object* x_27; uint8_t x_28; uint8_t x_29; uint8_t x_30; uint8_t x_31; uint8_t x_32; 
+x_26 = lean_ctor_get(x_23, 0);
+x_27 = lean_alloc_ctor(0, 1, 5);
+lean_ctor_set(x_27, 0, x_5);
+x_28 = lean_unbox(x_9);
+lean_dec(x_9);
+lean_ctor_set_uint8(x_27, sizeof(void*)*1, x_28);
+x_29 = lean_unbox(x_13);
+lean_dec(x_13);
+lean_ctor_set_uint8(x_27, sizeof(void*)*1 + 1, x_29);
+x_30 = lean_unbox(x_17);
+lean_dec(x_17);
+lean_ctor_set_uint8(x_27, sizeof(void*)*1 + 2, x_30);
+x_31 = lean_unbox(x_21);
+lean_dec(x_21);
+lean_ctor_set_uint8(x_27, sizeof(void*)*1 + 3, x_31);
+x_32 = lean_unbox(x_26);
+lean_dec(x_26);
+lean_ctor_set_uint8(x_27, sizeof(void*)*1 + 4, x_32);
+lean_ctor_set(x_23, 0, x_27);
+return x_23;
+}
+else
+{
+lean_object* x_33; lean_object* x_34; uint8_t x_35; uint8_t x_36; uint8_t x_37; uint8_t x_38; uint8_t x_39; lean_object* x_40; 
+x_33 = lean_ctor_get(x_23, 0);
+lean_inc(x_33);
+lean_dec(x_23);
+x_34 = lean_alloc_ctor(0, 1, 5);
+lean_ctor_set(x_34, 0, x_5);
+x_35 = lean_unbox(x_9);
+lean_dec(x_9);
+lean_ctor_set_uint8(x_34, sizeof(void*)*1, x_35);
+x_36 = lean_unbox(x_13);
+lean_dec(x_13);
+lean_ctor_set_uint8(x_34, sizeof(void*)*1 + 1, x_36);
+x_37 = lean_unbox(x_17);
+lean_dec(x_17);
+lean_ctor_set_uint8(x_34, sizeof(void*)*1 + 2, x_37);
+x_38 = lean_unbox(x_21);
+lean_dec(x_21);
+lean_ctor_set_uint8(x_34, sizeof(void*)*1 + 3, x_38);
+x_39 = lean_unbox(x_33);
+lean_dec(x_33);
+lean_ctor_set_uint8(x_34, sizeof(void*)*1 + 4, x_39);
+x_40 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_40, 0, x_34);
+return x_40;
 }
 }
 }
 }
 }
 }
-lean_object* l_Lean_Json_getObjValAs_x3f___at___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_fromJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_75____spec__1___boxed(lean_object* x_1, lean_object* x_2) {
+}
+}
+}
+lean_object* l_Lean_Json_getObjValAs_x3f___at___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_fromJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_108____spec__1___boxed(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; 
-x_3 = l_Lean_Json_getObjValAs_x3f___at___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_fromJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_75____spec__1(x_1, x_2);
+x_3 = l_Lean_Json_getObjValAs_x3f___at___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_fromJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_108____spec__1(x_1, x_2);
 lean_dec(x_2);
 lean_dec(x_1);
 return x_3;
 }
 }
-lean_object* l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_fromJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_75____boxed(lean_object* x_1) {
+lean_object* l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_fromJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_108____boxed(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; 
-x_2 = l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_fromJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_75_(x_1);
+x_2 = l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_fromJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_108_(x_1);
 lean_dec(x_1);
 return x_2;
 }
@@ -404,7 +572,7 @@ static lean_object* _init_l_Lean_Lsp_instFromJsonServerCapabilities___closed__1(
 _start:
 {
 lean_object* x_1; 
-x_1 = lean_alloc_closure((void*)(l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_fromJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_75____boxed), 1, 0);
+x_1 = lean_alloc_closure((void*)(l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_fromJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_108____boxed), 1, 0);
 return x_1;
 }
 }
@@ -441,12 +609,21 @@ l_Lean_Lsp_ServerCapabilities_textDocumentSync_x3f___default = _init_l_Lean_Lsp_
 lean_mark_persistent(l_Lean_Lsp_ServerCapabilities_textDocumentSync_x3f___default);
 l_Lean_Lsp_ServerCapabilities_hoverProvider___default = _init_l_Lean_Lsp_ServerCapabilities_hoverProvider___default();
 l_Lean_Lsp_ServerCapabilities_documentSymbolProvider___default = _init_l_Lean_Lsp_ServerCapabilities_documentSymbolProvider___default();
-l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_37____closed__1 = _init_l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_37____closed__1();
-lean_mark_persistent(l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_37____closed__1);
-l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_37____closed__2 = _init_l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_37____closed__2();
-lean_mark_persistent(l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_37____closed__2);
-l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_37____closed__3 = _init_l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_37____closed__3();
-lean_mark_persistent(l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_37____closed__3);
+l_Lean_Lsp_ServerCapabilities_definitionProvider___default = _init_l_Lean_Lsp_ServerCapabilities_definitionProvider___default();
+l_Lean_Lsp_ServerCapabilities_declarationProvider___default = _init_l_Lean_Lsp_ServerCapabilities_declarationProvider___default();
+l_Lean_Lsp_ServerCapabilities_typeDefinitionProvider___default = _init_l_Lean_Lsp_ServerCapabilities_typeDefinitionProvider___default();
+l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__1 = _init_l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__1();
+lean_mark_persistent(l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__1);
+l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__2 = _init_l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__2();
+lean_mark_persistent(l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__2);
+l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__3 = _init_l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__3();
+lean_mark_persistent(l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__3);
+l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__4 = _init_l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__4();
+lean_mark_persistent(l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__4);
+l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__5 = _init_l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__5();
+lean_mark_persistent(l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__5);
+l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__6 = _init_l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__6();
+lean_mark_persistent(l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43____closed__6);
 l_Lean_Lsp_instToJsonServerCapabilities___closed__1 = _init_l_Lean_Lsp_instToJsonServerCapabilities___closed__1();
 lean_mark_persistent(l_Lean_Lsp_instToJsonServerCapabilities___closed__1);
 l_Lean_Lsp_instToJsonServerCapabilities = _init_l_Lean_Lsp_instToJsonServerCapabilities();
diff --git a/stage0/stdlib/Lean/Data/Lsp/InitShutdown.c b/stage0/stdlib/Lean/Data/Lsp/InitShutdown.c
index 438d6df522..a2befb9502 100644
--- a/stage0/stdlib/Lean/Data/Lsp/InitShutdown.c
+++ b/stage0/stdlib/Lean/Data/Lsp/InitShutdown.c
@@ -88,7 +88,7 @@ lean_object* l_Lean_Json_getObjValAs_x3f___at_Lean_Lsp_instFromJsonInitializePar
 lean_object* l_Lean_Lsp_instToJsonInitializedParams(lean_object*);
 lean_object* l_Lean_Json_opt___at___private_Lean_Data_Lsp_InitShutdown_0__Lean_Lsp_toJsonInitializeParams____x40_Lean_Data_Lsp_InitShutdown___hyg_165____spec__1(lean_object*, lean_object*);
 lean_object* l_Lean_Lsp_instFromJsonInitializeResult;
-lean_object* l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_fromJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_75_(lean_object*);
+lean_object* l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_fromJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_108_(lean_object*);
 lean_object* l___private_Lean_Data_Lsp_InitShutdown_0__Lean_Lsp_toJsonInitializeParams____x40_Lean_Data_Lsp_InitShutdown___hyg_165____closed__14;
 lean_object* l___private_Lean_Data_Lsp_InitShutdown_0__Lean_Lsp_toJsonServerInfo____x40_Lean_Data_Lsp_InitShutdown___hyg_316_(lean_object*);
 lean_object* l___private_Lean_Data_Lsp_InitShutdown_0__Lean_Lsp_toJsonInitializeParams____x40_Lean_Data_Lsp_InitShutdown___hyg_165____closed__5;
@@ -121,7 +121,7 @@ lean_object* l_Lean_Lsp_instToJsonInitializeParams___closed__1;
 lean_object* l_Lean_Lsp_instFromJsonServerInfo;
 lean_object* l___private_Lean_Data_Lsp_InitShutdown_0__Lean_Lsp_toJsonInitializeParams____x40_Lean_Data_Lsp_InitShutdown___hyg_165____closed__1;
 lean_object* l_Lean_Json_opt___at___private_Lean_Data_Lsp_InitShutdown_0__Lean_Lsp_toJsonInitializeParams____x40_Lean_Data_Lsp_InitShutdown___hyg_165____spec__2___boxed(lean_object*, lean_object*);
-lean_object* l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_37_(lean_object*);
+lean_object* l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43_(lean_object*);
 lean_object* l_Lean_Lsp_InitializeParams_rootUri_x3f___default;
 lean_object* l_Lean_Lsp_InitializeParams_initializationOptions_x3f___default;
 lean_object* l___private_Lean_Data_Lsp_InitShutdown_0__Lean_Lsp_toJsonInitializeParams____x40_Lean_Data_Lsp_InitShutdown___hyg_165____closed__2;
@@ -1650,7 +1650,7 @@ _start:
 {
 lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; 
 x_2 = lean_ctor_get(x_1, 0);
-x_3 = l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_37_(x_2);
+x_3 = l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_toJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_43_(x_2);
 x_4 = l___private_Lean_Data_Lsp_InitShutdown_0__Lean_Lsp_toJsonInitializeParams____x40_Lean_Data_Lsp_InitShutdown___hyg_165____closed__5;
 x_5 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_5, 0, x_4);
@@ -1712,7 +1712,7 @@ _start:
 {
 lean_object* x_3; lean_object* x_4; 
 x_3 = l_Lean_Json_getObjValD(x_1, x_2);
-x_4 = l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_fromJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_75_(x_3);
+x_4 = l___private_Lean_Data_Lsp_Capabilities_0__Lean_Lsp_fromJsonServerCapabilities____x40_Lean_Data_Lsp_Capabilities___hyg_108_(x_3);
 lean_dec(x_3);
 return x_4;
 }
diff --git a/stage0/stdlib/Lean/Data/Lsp/LanguageFeatures.c b/stage0/stdlib/Lean/Data/Lsp/LanguageFeatures.c
index e8c469440c..c465c59c5c 100644
--- a/stage0/stdlib/Lean/Data/Lsp/LanguageFeatures.c
+++ b/stage0/stdlib/Lean/Data/Lsp/LanguageFeatures.c
@@ -20,15 +20,16 @@ lean_object* l_Lean_Lsp_instToJsonHoverParams(lean_object*);
 lean_object* l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_fromJsonTextDocumentPositionParams____x40_Lean_Data_Lsp_Basic___hyg_1299_(lean_object*);
 lean_object* lean_array_uget(lean_object*, size_t);
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__61;
+lean_object* l_Lean_Lsp_instFromJsonDefinitionParams___boxed(lean_object*);
+lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____rarg___closed__1;
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__75;
 lean_object* lean_array_uset(lean_object*, size_t, lean_object*);
-lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____spec__2___rarg(lean_object*, size_t, size_t, lean_object*);
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__26;
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__58;
 lean_object* l_Lean_Lsp_instFromJsonHoverParams___boxed(lean_object*);
 lean_object* l_Lean_Json_getObjValAs_x3f___at___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_fromJsonTextDocumentPositionParams____x40_Lean_Data_Lsp_Basic___hyg_1299____spec__1(lean_object*, lean_object*);
 extern lean_object* l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_toJsonMarkupContent____x40_Lean_Data_Lsp_Basic___hyg_1626____closed__2;
-lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_fromJsonDocumentSymbolParams____x40_Lean_Data_Lsp_LanguageFeatures___hyg_125____boxed(lean_object*);
+lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____rarg___closed__4;
 lean_object* l_Lean_Lsp_DocumentSymbolAux_children_x3f___default(lean_object*);
 lean_object* l_Lean_Json_getObjValAs_x3f___at___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_fromJsonLocationLink____x40_Lean_Data_Lsp_Basic___hyg_631____spec__1(lean_object*, lean_object*);
 lean_object* l_Lean_Lsp_instToJsonDocumentSymbolAux___rarg(lean_object*);
@@ -36,6 +37,9 @@ lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__12;
 lean_object* l_Lean_Lsp_instToJsonDocumentSymbol;
 lean_object* l_Lean_Lsp_instToJsonSymbolKind_match__1(lean_object*);
 lean_object* lean_array_get_size(lean_object*);
+lean_object* l_Lean_Lsp_instFromJsonDeclarationParams(lean_object*);
+lean_object* l_Lean_Lsp_instToJsonDefinitionParams(lean_object*);
+lean_object* l_Lean_Lsp_instFromJsonDefinitionParams(lean_object*);
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__71;
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__7;
 lean_object* l_Lean_Json_opt___at_Lean_Lsp_instToJsonDocumentSymbol_go___spec__2(lean_object*, lean_object*);
@@ -43,15 +47,17 @@ lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__42;
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__53;
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__37;
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__55;
+lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____rarg(lean_object*, lean_object*);
 lean_object* l_Lean_Lsp_instToJsonSymbolKind_match__1___rarg___boxed(lean_object**);
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__3;
+lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____spec__2___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_List_join___rarg(lean_object*);
 uint8_t l_USize_decLt(size_t, size_t);
 lean_object* l_Lean_Lsp_instToJsonHover___closed__1;
 lean_object* l_Lean_Lsp_instToJsonDocumentSymbolParams;
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__14;
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__28;
-lean_object* l_Lean_Json_opt___at___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____spec__1___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____at_Lean_Lsp_instToJsonDocumentSymbol_go___spec__1(lean_object*);
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__5;
 extern lean_object* l_Int_Int_pow___closed__1;
 lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonHover____x40_Lean_Data_Lsp_LanguageFeatures___hyg_11____closed__1;
@@ -77,51 +83,51 @@ lean_object* l_Lean_Lsp_instToJsonSymbolKind_match__1___rarg(uint8_t, lean_objec
 lean_object* l_Array_mapMUnsafe_map___at_Lean_Lsp_instToJsonDocumentSymbol_go___spec__3___boxed(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__49;
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__50;
-lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____rarg(lean_object*, lean_object*);
+lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____rarg___closed__2;
+lean_object* l_Lean_Json_opt___at___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____spec__1___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__6;
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__34;
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__48;
 lean_object* l_Lean_Lsp_instToJsonSymbolKind(uint8_t);
 lean_object* l_Lean_Lsp_instFromJsonDocumentSymbolParams;
-lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____spec__2(lean_object*);
+lean_object* l_Lean_Lsp_instFromJsonTypeDefinitionParams(lean_object*);
 lean_object* l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_toJsonTextDocumentPositionParams____x40_Lean_Data_Lsp_Basic___hyg_1265_(lean_object*);
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__72;
-lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____at_Lean_Lsp_instToJsonDocumentSymbol_go___spec__1(lean_object*);
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__23;
 lean_object* l_Lean_Json_opt___at___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_toJsonLocationLink____x40_Lean_Data_Lsp_Basic___hyg_584____spec__1(lean_object*, lean_object*);
 lean_object* l_Lean_Lsp_instToJsonDocumentSymbol_go_match__1(lean_object*);
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__13;
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__41;
-lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259_(lean_object*);
+lean_object* l_Lean_Json_opt___at___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____spec__1(lean_object*);
+lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373_(lean_object*);
+lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____spec__2___rarg(lean_object*, size_t, size_t, lean_object*);
 lean_object* l_Lean_Lsp_instToJsonDocumentSymbolAux(lean_object*);
-lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_fromJsonDocumentSymbolParams____x40_Lean_Data_Lsp_LanguageFeatures___hyg_125_(lean_object*);
-lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____rarg___closed__4;
+lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_fromJsonDocumentSymbolParams____x40_Lean_Data_Lsp_LanguageFeatures___hyg_239_(lean_object*);
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__38;
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__21;
 lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_fromJsonHover____x40_Lean_Data_Lsp_LanguageFeatures___hyg_40____boxed(lean_object*);
+lean_object* l_Lean_Lsp_instToJsonDeclarationParams(lean_object*);
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__22;
-lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____rarg___closed__1;
 size_t lean_usize_of_nat(lean_object*);
 extern lean_object* l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_toJsonLocation____x40_Lean_Data_Lsp_Basic___hyg_499____closed__2;
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__62;
 extern lean_object* l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_toJsonTextDocumentEdit____x40_Lean_Data_Lsp_Basic___hyg_1053____closed__1;
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__54;
-lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____rarg___closed__2;
 lean_object* l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_toJsonTextDocumentIdentifier____x40_Lean_Data_Lsp_Basic___hyg_915_(lean_object*);
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__33;
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__25;
+lean_object* l_Lean_Lsp_instFromJsonDeclarationParams___boxed(lean_object*);
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__29;
 lean_object* l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_fromJsonMarkupContent____x40_Lean_Data_Lsp_Basic___hyg_1660_(lean_object*);
 lean_object* l_Lean_Lsp_DocumentSymbolAux_detail_x3f___default;
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__52;
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__46;
-lean_object* l_Lean_Json_opt___at___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____spec__1(lean_object*);
-lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____spec__2___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Json_getObjValD(lean_object*, lean_object*);
 lean_object* l_Lean_Lsp_instFromJsonHoverParams(lean_object*);
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__65;
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__70;
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__35;
+lean_object* l_Lean_Lsp_instFromJsonTypeDefinitionParams___boxed(lean_object*);
 lean_object* l_Lean_Lsp_instToJsonHover;
 lean_object* l_Lean_Lsp_instToJsonDocumentSymbol_go(lean_object*);
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__36;
@@ -139,6 +145,7 @@ lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__74;
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__60;
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__47;
 extern lean_object* l_Lean_JsonNumber_toString___closed__1;
+lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_fromJsonDocumentSymbolParams____x40_Lean_Data_Lsp_LanguageFeatures___hyg_239____boxed(lean_object*);
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__44;
 lean_object* l_Lean_Json_getObjValAs_x3f___at___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_fromJsonHover____x40_Lean_Data_Lsp_LanguageFeatures___hyg_40____spec__1___boxed(lean_object*, lean_object*);
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__1;
@@ -147,21 +154,23 @@ lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_fromJsonHove
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__57;
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__17;
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__8;
-lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolParams____x40_Lean_Data_Lsp_LanguageFeatures___hyg_155_(lean_object*);
+lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolParams____x40_Lean_Data_Lsp_LanguageFeatures___hyg_269_(lean_object*);
 lean_object* l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_toJsonRange____x40_Lean_Data_Lsp_Basic___hyg_353_(lean_object*);
 lean_object* l_Lean_Lsp_instFromJsonHover;
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__45;
 lean_object* l_Lean_Lsp_instFromJsonHover___closed__1;
-lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____rarg___closed__3;
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__67;
 lean_object* l_unsafeCast(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__9;
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__40;
+lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____rarg___closed__3;
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__27;
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__4;
 lean_object* l_Lean_Lsp_instToJsonDocumentSymbolParams___closed__1;
+lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____spec__2(lean_object*);
 lean_object* l_Lean_Lsp_instToJsonSymbolKind___closed__68;
 lean_object* l_Lean_Lsp_instToJsonDocumentSymbolResult(lean_object*);
+lean_object* l_Lean_Lsp_instToJsonTypeDefinitionParams(lean_object*);
 lean_object* l_Lean_Lsp_instFromJsonDocumentSymbolParams___closed__1;
 lean_object* lean_nat_to_int(lean_object*);
 lean_object* l_Lean_Lsp_instToJsonDocumentSymbol_go_match__1___rarg(lean_object*, lean_object*);
@@ -382,7 +391,154 @@ x_2 = l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_toJsonTextDocumentPositionPara
 return x_2;
 }
 }
-lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_fromJsonDocumentSymbolParams____x40_Lean_Data_Lsp_LanguageFeatures___hyg_125_(lean_object* x_1) {
+lean_object* l_Lean_Lsp_instFromJsonDeclarationParams(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_fromJsonTextDocumentPositionParams____x40_Lean_Data_Lsp_Basic___hyg_1299_(x_1);
+if (lean_obj_tag(x_2) == 0)
+{
+lean_object* x_3; 
+x_3 = lean_box(0);
+return x_3;
+}
+else
+{
+uint8_t x_4; 
+x_4 = !lean_is_exclusive(x_2);
+if (x_4 == 0)
+{
+return x_2;
+}
+else
+{
+lean_object* x_5; lean_object* x_6; 
+x_5 = lean_ctor_get(x_2, 0);
+lean_inc(x_5);
+lean_dec(x_2);
+x_6 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_6, 0, x_5);
+return x_6;
+}
+}
+}
+}
+lean_object* l_Lean_Lsp_instFromJsonDeclarationParams___boxed(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = l_Lean_Lsp_instFromJsonDeclarationParams(x_1);
+lean_dec(x_1);
+return x_2;
+}
+}
+lean_object* l_Lean_Lsp_instToJsonDeclarationParams(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_toJsonTextDocumentPositionParams____x40_Lean_Data_Lsp_Basic___hyg_1265_(x_1);
+return x_2;
+}
+}
+lean_object* l_Lean_Lsp_instFromJsonDefinitionParams(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_fromJsonTextDocumentPositionParams____x40_Lean_Data_Lsp_Basic___hyg_1299_(x_1);
+if (lean_obj_tag(x_2) == 0)
+{
+lean_object* x_3; 
+x_3 = lean_box(0);
+return x_3;
+}
+else
+{
+uint8_t x_4; 
+x_4 = !lean_is_exclusive(x_2);
+if (x_4 == 0)
+{
+return x_2;
+}
+else
+{
+lean_object* x_5; lean_object* x_6; 
+x_5 = lean_ctor_get(x_2, 0);
+lean_inc(x_5);
+lean_dec(x_2);
+x_6 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_6, 0, x_5);
+return x_6;
+}
+}
+}
+}
+lean_object* l_Lean_Lsp_instFromJsonDefinitionParams___boxed(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = l_Lean_Lsp_instFromJsonDefinitionParams(x_1);
+lean_dec(x_1);
+return x_2;
+}
+}
+lean_object* l_Lean_Lsp_instToJsonDefinitionParams(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_toJsonTextDocumentPositionParams____x40_Lean_Data_Lsp_Basic___hyg_1265_(x_1);
+return x_2;
+}
+}
+lean_object* l_Lean_Lsp_instFromJsonTypeDefinitionParams(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_fromJsonTextDocumentPositionParams____x40_Lean_Data_Lsp_Basic___hyg_1299_(x_1);
+if (lean_obj_tag(x_2) == 0)
+{
+lean_object* x_3; 
+x_3 = lean_box(0);
+return x_3;
+}
+else
+{
+uint8_t x_4; 
+x_4 = !lean_is_exclusive(x_2);
+if (x_4 == 0)
+{
+return x_2;
+}
+else
+{
+lean_object* x_5; lean_object* x_6; 
+x_5 = lean_ctor_get(x_2, 0);
+lean_inc(x_5);
+lean_dec(x_2);
+x_6 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_6, 0, x_5);
+return x_6;
+}
+}
+}
+}
+lean_object* l_Lean_Lsp_instFromJsonTypeDefinitionParams___boxed(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = l_Lean_Lsp_instFromJsonTypeDefinitionParams(x_1);
+lean_dec(x_1);
+return x_2;
+}
+}
+lean_object* l_Lean_Lsp_instToJsonTypeDefinitionParams(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_toJsonTextDocumentPositionParams____x40_Lean_Data_Lsp_Basic___hyg_1265_(x_1);
+return x_2;
+}
+}
+lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_fromJsonDocumentSymbolParams____x40_Lean_Data_Lsp_LanguageFeatures___hyg_239_(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; lean_object* x_3; 
@@ -415,11 +571,11 @@ return x_7;
 }
 }
 }
-lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_fromJsonDocumentSymbolParams____x40_Lean_Data_Lsp_LanguageFeatures___hyg_125____boxed(lean_object* x_1) {
+lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_fromJsonDocumentSymbolParams____x40_Lean_Data_Lsp_LanguageFeatures___hyg_239____boxed(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; 
-x_2 = l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_fromJsonDocumentSymbolParams____x40_Lean_Data_Lsp_LanguageFeatures___hyg_125_(x_1);
+x_2 = l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_fromJsonDocumentSymbolParams____x40_Lean_Data_Lsp_LanguageFeatures___hyg_239_(x_1);
 lean_dec(x_1);
 return x_2;
 }
@@ -428,7 +584,7 @@ static lean_object* _init_l_Lean_Lsp_instFromJsonDocumentSymbolParams___closed__
 _start:
 {
 lean_object* x_1; 
-x_1 = lean_alloc_closure((void*)(l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_fromJsonDocumentSymbolParams____x40_Lean_Data_Lsp_LanguageFeatures___hyg_125____boxed), 1, 0);
+x_1 = lean_alloc_closure((void*)(l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_fromJsonDocumentSymbolParams____x40_Lean_Data_Lsp_LanguageFeatures___hyg_239____boxed), 1, 0);
 return x_1;
 }
 }
@@ -440,7 +596,7 @@ x_1 = l_Lean_Lsp_instFromJsonDocumentSymbolParams___closed__1;
 return x_1;
 }
 }
-lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolParams____x40_Lean_Data_Lsp_LanguageFeatures___hyg_155_(lean_object* x_1) {
+lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolParams____x40_Lean_Data_Lsp_LanguageFeatures___hyg_269_(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; 
@@ -465,7 +621,7 @@ static lean_object* _init_l_Lean_Lsp_instToJsonDocumentSymbolParams___closed__1(
 _start:
 {
 lean_object* x_1; 
-x_1 = lean_alloc_closure((void*)(l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolParams____x40_Lean_Data_Lsp_LanguageFeatures___hyg_155_), 1, 0);
+x_1 = lean_alloc_closure((void*)(l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolParams____x40_Lean_Data_Lsp_LanguageFeatures___hyg_269_), 1, 0);
 return x_1;
 }
 }
@@ -2338,7 +2494,7 @@ x_2 = lean_box(0);
 return x_2;
 }
 }
-lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____spec__2___rarg(lean_object* x_1, size_t x_2, size_t x_3, lean_object* x_4) {
+lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____spec__2___rarg(lean_object* x_1, size_t x_2, size_t x_3, lean_object* x_4) {
 _start:
 {
 uint8_t x_5; 
@@ -2369,15 +2525,15 @@ goto _start;
 }
 }
 }
-lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____spec__2(lean_object* x_1) {
+lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____spec__2(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l_Array_mapMUnsafe_map___at___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____spec__2___rarg___boxed), 4, 0);
+x_2 = lean_alloc_closure((void*)(l_Array_mapMUnsafe_map___at___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____spec__2___rarg___boxed), 4, 0);
 return x_2;
 }
 }
-lean_object* l_Lean_Json_opt___at___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____spec__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_Lean_Json_opt___at___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____spec__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 if (lean_obj_tag(x_3) == 0)
@@ -2399,7 +2555,7 @@ x_7 = lean_usize_of_nat(x_6);
 lean_dec(x_6);
 x_8 = 0;
 x_9 = x_5;
-x_10 = l_Array_mapMUnsafe_map___at___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____spec__2___rarg(x_1, x_7, x_8, x_9);
+x_10 = l_Array_mapMUnsafe_map___at___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____spec__2___rarg(x_1, x_7, x_8, x_9);
 x_11 = x_10;
 x_12 = lean_alloc_ctor(4, 1, 0);
 lean_ctor_set(x_12, 0, x_11);
@@ -2414,15 +2570,15 @@ return x_15;
 }
 }
 }
-lean_object* l_Lean_Json_opt___at___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____spec__1(lean_object* x_1) {
+lean_object* l_Lean_Json_opt___at___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____spec__1(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l_Lean_Json_opt___at___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____spec__1___rarg), 3, 0);
+x_2 = lean_alloc_closure((void*)(l_Lean_Json_opt___at___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____spec__1___rarg), 3, 0);
 return x_2;
 }
 }
-static lean_object* _init_l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____rarg___closed__1() {
+static lean_object* _init_l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____rarg___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -2430,7 +2586,7 @@ x_1 = lean_mk_string("name");
 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____rarg___closed__2() {
+static lean_object* _init_l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____rarg___closed__2() {
 _start:
 {
 lean_object* x_1; 
@@ -2438,7 +2594,7 @@ x_1 = lean_mk_string("detail");
 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____rarg___closed__3() {
+static lean_object* _init_l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____rarg___closed__3() {
 _start:
 {
 lean_object* x_1; 
@@ -2446,7 +2602,7 @@ x_1 = lean_mk_string("selectionRange");
 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____rarg___closed__4() {
+static lean_object* _init_l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____rarg___closed__4() {
 _start:
 {
 lean_object* x_1; 
@@ -2454,7 +2610,7 @@ x_1 = lean_mk_string("children");
 return x_1;
 }
 }
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+lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____rarg(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; lean_object* x_4; uint8_t x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; 
@@ -2472,7 +2628,7 @@ lean_inc(x_8);
 lean_dec(x_2);
 x_9 = lean_alloc_ctor(3, 1, 0);
 lean_ctor_set(x_9, 0, x_3);
-x_10 = l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____rarg___closed__1;
+x_10 = l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____rarg___closed__1;
 x_11 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_11, 0, x_10);
 lean_ctor_set(x_11, 1, x_9);
@@ -2480,7 +2636,7 @@ x_12 = lean_box(0);
 x_13 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_13, 0, x_11);
 lean_ctor_set(x_13, 1, x_12);
-x_14 = l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____rarg___closed__2;
+x_14 = l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____rarg___closed__2;
 x_15 = l_Lean_Json_opt___at___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_toJsonDocumentFilter____x40_Lean_Data_Lsp_Basic___hyg_1354____spec__1(x_14, x_4);
 lean_dec(x_4);
 x_16 = l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_toJsonRange____x40_Lean_Data_Lsp_Basic___hyg_353_(x_6);
@@ -2492,15 +2648,15 @@ x_19 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_19, 0, x_18);
 lean_ctor_set(x_19, 1, x_12);
 x_20 = l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_toJsonRange____x40_Lean_Data_Lsp_Basic___hyg_353_(x_7);
-x_21 = l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____rarg___closed__3;
+x_21 = l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____rarg___closed__3;
 x_22 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_22, 0, x_21);
 lean_ctor_set(x_22, 1, x_20);
 x_23 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_23, 0, x_22);
 lean_ctor_set(x_23, 1, x_12);
-x_24 = l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____rarg___closed__4;
-x_25 = l_Lean_Json_opt___at___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____spec__1___rarg(x_1, x_24, x_8);
+x_24 = l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____rarg___closed__4;
+x_25 = l_Lean_Json_opt___at___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____spec__1___rarg(x_1, x_24, x_8);
 x_26 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_26, 0, x_25);
 lean_ctor_set(x_26, 1, x_12);
@@ -2719,15 +2875,15 @@ return x_37;
 }
 }
 }
-lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259_(lean_object* x_1) {
+lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373_(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____rarg), 2, 0);
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____rarg), 2, 0);
 return x_2;
 }
 }
-lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____spec__2___rarg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____spec__2___rarg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
 size_t x_5; size_t x_6; lean_object* x_7; 
@@ -2735,7 +2891,7 @@ x_5 = lean_unbox_usize(x_2);
 lean_dec(x_2);
 x_6 = lean_unbox_usize(x_3);
 lean_dec(x_3);
-x_7 = l_Array_mapMUnsafe_map___at___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____spec__2___rarg(x_1, x_5, x_6, x_4);
+x_7 = l_Array_mapMUnsafe_map___at___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____spec__2___rarg(x_1, x_5, x_6, x_4);
 return x_7;
 }
 }
@@ -2743,7 +2899,7 @@ lean_object* l_Lean_Lsp_instToJsonDocumentSymbolAux___rarg(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____rarg), 2, 1);
+x_2 = lean_alloc_closure((void*)(l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____rarg), 2, 1);
 lean_closure_set(x_2, 0, x_1);
 return x_2;
 }
@@ -2790,7 +2946,7 @@ x_6 = lean_array_uget(x_3, x_2);
 x_7 = lean_unsigned_to_nat(0u);
 x_8 = lean_array_uset(x_3, x_2, x_7);
 x_9 = x_6;
-x_10 = l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____at_Lean_Lsp_instToJsonDocumentSymbol_go___spec__1(x_9);
+x_10 = l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____at_Lean_Lsp_instToJsonDocumentSymbol_go___spec__1(x_9);
 x_11 = 1;
 x_12 = x_2 + x_11;
 x_13 = x_10;
@@ -2837,7 +2993,7 @@ return x_14;
 }
 }
 }
-lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____at_Lean_Lsp_instToJsonDocumentSymbol_go___spec__1(lean_object* x_1) {
+lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____at_Lean_Lsp_instToJsonDocumentSymbol_go___spec__1(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; lean_object* x_3; uint8_t x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; 
@@ -2855,7 +3011,7 @@ lean_inc(x_7);
 lean_dec(x_1);
 x_8 = lean_alloc_ctor(3, 1, 0);
 lean_ctor_set(x_8, 0, x_2);
-x_9 = l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____rarg___closed__1;
+x_9 = l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____rarg___closed__1;
 x_10 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_10, 0, x_9);
 lean_ctor_set(x_10, 1, x_8);
@@ -2863,7 +3019,7 @@ x_11 = lean_box(0);
 x_12 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_12, 0, x_10);
 lean_ctor_set(x_12, 1, x_11);
-x_13 = l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____rarg___closed__2;
+x_13 = l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____rarg___closed__2;
 x_14 = l_Lean_Json_opt___at___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_toJsonDocumentFilter____x40_Lean_Data_Lsp_Basic___hyg_1354____spec__1(x_13, x_3);
 lean_dec(x_3);
 x_15 = l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_toJsonRange____x40_Lean_Data_Lsp_Basic___hyg_353_(x_5);
@@ -2875,14 +3031,14 @@ x_18 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_18, 0, x_17);
 lean_ctor_set(x_18, 1, x_11);
 x_19 = l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_toJsonRange____x40_Lean_Data_Lsp_Basic___hyg_353_(x_6);
-x_20 = l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____rarg___closed__3;
+x_20 = l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____rarg___closed__3;
 x_21 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_21, 0, x_20);
 lean_ctor_set(x_21, 1, x_19);
 x_22 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_22, 0, x_21);
 lean_ctor_set(x_22, 1, x_11);
-x_23 = l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____rarg___closed__4;
+x_23 = l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____rarg___closed__4;
 x_24 = l_Lean_Json_opt___at_Lean_Lsp_instToJsonDocumentSymbol_go___spec__2(x_23, x_7);
 x_25 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_25, 0, x_24);
@@ -3106,7 +3262,7 @@ lean_object* l_Lean_Lsp_instToJsonDocumentSymbol_go(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; 
-x_2 = l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____at_Lean_Lsp_instToJsonDocumentSymbol_go___spec__1(x_1);
+x_2 = l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____at_Lean_Lsp_instToJsonDocumentSymbol_go___spec__1(x_1);
 return x_2;
 }
 }
@@ -3345,14 +3501,14 @@ l_Lean_Lsp_instToJsonSymbolKind___closed__76 = _init_l_Lean_Lsp_instToJsonSymbol
 lean_mark_persistent(l_Lean_Lsp_instToJsonSymbolKind___closed__76);
 l_Lean_Lsp_DocumentSymbolAux_detail_x3f___default = _init_l_Lean_Lsp_DocumentSymbolAux_detail_x3f___default();
 lean_mark_persistent(l_Lean_Lsp_DocumentSymbolAux_detail_x3f___default);
-l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____rarg___closed__1 = _init_l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____rarg___closed__1();
-lean_mark_persistent(l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____rarg___closed__1);
-l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____rarg___closed__2 = _init_l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____rarg___closed__2();
-lean_mark_persistent(l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____rarg___closed__2);
-l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____rarg___closed__3 = _init_l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____rarg___closed__3();
-lean_mark_persistent(l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____rarg___closed__3);
-l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____rarg___closed__4 = _init_l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____rarg___closed__4();
-lean_mark_persistent(l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_259____rarg___closed__4);
+l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____rarg___closed__1 = _init_l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____rarg___closed__1();
+lean_mark_persistent(l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____rarg___closed__1);
+l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____rarg___closed__2 = _init_l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____rarg___closed__2();
+lean_mark_persistent(l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____rarg___closed__2);
+l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____rarg___closed__3 = _init_l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____rarg___closed__3();
+lean_mark_persistent(l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____rarg___closed__3);
+l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____rarg___closed__4 = _init_l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____rarg___closed__4();
+lean_mark_persistent(l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolAux____x40_Lean_Data_Lsp_LanguageFeatures___hyg_373____rarg___closed__4);
 l_Lean_Lsp_instToJsonDocumentSymbol___closed__1 = _init_l_Lean_Lsp_instToJsonDocumentSymbol___closed__1();
 lean_mark_persistent(l_Lean_Lsp_instToJsonDocumentSymbol___closed__1);
 l_Lean_Lsp_instToJsonDocumentSymbol = _init_l_Lean_Lsp_instToJsonDocumentSymbol();
diff --git a/stage0/stdlib/Lean/DeclarationRange.c b/stage0/stdlib/Lean/DeclarationRange.c
index ba899d6679..adf00c038d 100644
--- a/stage0/stdlib/Lean/DeclarationRange.c
+++ b/stage0/stdlib/Lean/DeclarationRange.c
@@ -13,11 +13,11 @@
 #ifdef __cplusplus
 extern "C" {
 #endif
-lean_object* l_Array_qsort_sort___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__2(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_MapDeclarationExtension_find_x3f___at_Lean_findDeclarationRangesCore_x3f___spec__1(lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_Name_toString___closed__1;
 extern lean_object* l_Lean_mkMapDeclarationExtension___rarg___closed__1;
 lean_object* l_Lean_addDeclarationRanges___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__5;
 size_t l_USize_add(size_t, size_t);
 extern lean_object* l_Lean_mkMapDeclarationExtension___rarg___closed__2;
 lean_object* lean_mk_empty_array_with_capacity(lean_object*);
@@ -29,133 +29,141 @@ lean_object* lean_name_mk_string(lean_object*, lean_object*);
 uint8_t l_USize_decEq(size_t, size_t);
 lean_object* lean_array_uget(lean_object*, size_t);
 lean_object* l_Lean_findDeclarationRanges_x3f___rarg___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_registerSimplePersistentEnvExtension___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__4(lean_object*, lean_object*);
 extern lean_object* l_Lean_noConfusionExt;
 lean_object* l_Lean_declRangeExt___elambda__2(lean_object*);
 uint8_t l_Lean_Name_quickLt(lean_object*, lean_object*);
-lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____closed__5;
-lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____closed__3;
 extern lean_object* l_Lean_registerInternalExceptionId___closed__2;
 lean_object* l_Lean_addDeclarationRanges(lean_object*);
 lean_object* l_Lean_instReprDeclarationRanges___closed__1;
 extern lean_object* l_Array_empty___closed__1;
+lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__6;
 lean_object* lean_st_ref_get(lean_object*, lean_object*);
+lean_object* l___private_Lean_DeclarationRange_0__Lean_decEqDeclarationRange____x40_Lean_DeclarationRange___hyg_20__match__1(lean_object*);
 uint8_t lean_name_eq(lean_object*, lean_object*);
 lean_object* l_Lean_declRangeExt___elambda__3___boxed(lean_object*, lean_object*);
 lean_object* l_Lean_declRangeExt;
+lean_object* l_Lean_mkMapDeclarationExtension___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__1___lambda__1(lean_object*);
 lean_object* lean_array_get_size(lean_object*);
-lean_object* l___private_Lean_DeclarationRange_0__Lean_decEqDeclarationRange____x40_Lean_DeclarationRange___hyg_16__match__1(lean_object*);
 lean_object* lean_string_append(lean_object*, lean_object*);
 lean_object* l_Lean_instReprDeclarationRange;
 lean_object* l_Lean_declRangeExt___elambda__1___boxed(lean_object*);
 extern lean_object* l_instReprProd___rarg___closed__1;
+uint8_t l_Array_anyMUnsafe_any___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__6(lean_object*, lean_object*, size_t, size_t);
 lean_object* l_Lean_declRangeExt___closed__4;
 extern lean_object* l_Lean_auxRecExt;
 lean_object* l_Lean_declRangeExt___elambda__4(lean_object*, lean_object*);
 lean_object* lean_nat_add(lean_object*, lean_object*);
+lean_object* l_Array_qsort_sort___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__2(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Name_toStringWithSep(lean_object*, lean_object*);
 extern lean_object* l___private_Init_Meta_0__Lean_Meta_Simp_reprConfig____x40_Init_Meta___hyg_6324____closed__4;
 lean_object* l_Lean_findDeclarationRanges_x3f___rarg___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, uint8_t);
-lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_115____closed__3;
 extern lean_object* l___private_Init_Meta_0__Lean_Meta_Simp_reprConfig____x40_Init_Meta___hyg_6324____closed__27;
 lean_object* l_Lean_findDeclarationRanges_x3f___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_registerSimplePersistentEnvExtension___rarg___lambda__2(lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_binSearchAux___at_Lean_findDeclarationRangesCore_x3f___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_findDeclarationRangesCore_x3f___rarg___lambda__1___boxed(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_addDeclarationRanges___rarg___lambda__1(lean_object*, lean_object*, lean_object*);
-uint8_t l___private_Lean_DeclarationRange_0__Lean_decEqDeclarationRange____x40_Lean_DeclarationRange___hyg_16_(lean_object*, lean_object*);
+uint8_t l___private_Lean_DeclarationRange_0__Lean_decEqDeclarationRange____x40_Lean_DeclarationRange___hyg_20_(lean_object*, lean_object*);
 lean_object* l_Lean_MapDeclarationExtension_insert___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_mkMapDeclarationExtension___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__1(lean_object*, lean_object*);
 uint8_t lean_nat_dec_eq(lean_object*, lean_object*);
 lean_object* l_Lean_declRangeExt___elambda__4___boxed(lean_object*, lean_object*);
+lean_object* l_Array_qpartition_loop___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_nat_sub(lean_object*, lean_object*);
-lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172_(lean_object*, lean_object*);
+lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294_(lean_object*, lean_object*);
 lean_object* lean_array_swap(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_registerSimplePersistentEnvExtension___rarg___lambda__3(lean_object*, lean_object*);
+lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__7;
+lean_object* l_Array_qpartition_loop___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_array_get(lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_115____closed__5;
-lean_object* l_Array_qsort_sort___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__2___boxed(lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_anyMUnsafe_any___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__6___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_qpartition_loop___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__3___closed__1;
 uint8_t l_Lean_instDecidableEqDeclarationRange(lean_object*, lean_object*);
 lean_object* l_Lean_declRangeExt___elambda__1(lean_object*);
-lean_object* l_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____closed__1;
+lean_object* l_Nat_repr(lean_object*);
 extern lean_object* l_IO_instInhabitedError___closed__1;
 lean_object* l_Std_RBNode_find___at_Lean_findDeclarationRangesCore_x3f___spec__2(lean_object*, lean_object*);
 lean_object* l_Lean_findDeclarationRanges_x3f(lean_object*);
 lean_object* l_Lean_registerPersistentEnvExtensionUnsafe___rarg___lambda__2(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__3;
 lean_object* l_Lean_instInhabitedDeclarationRanges___closed__1;
-lean_object* l_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____closed__2;
 lean_object* l_Lean_findDeclarationRangesCore_x3f___rarg___lambda__1(lean_object*, lean_object*, lean_object*);
+lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__10;
 lean_object* l_Lean_MapDeclarationExtension_find_x3f___at_Lean_findDeclarationRangesCore_x3f___spec__1___boxed(lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_persistentEnvExtensionsRef;
-lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____boxed(lean_object*, lean_object*);
-lean_object* l_Lean_mkMapDeclarationExtension___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__1(lean_object*, lean_object*);
-lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____closed__1;
+lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____closed__2;
 lean_object* l_Lean_instInhabitedDeclarationRange___closed__1;
-lean_object* l_Array_qpartition_loop___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__3___closed__1;
 extern lean_object* l___private_Init_Meta_0__Lean_Meta_Simp_reprConfig____x40_Init_Meta___hyg_6324____closed__25;
-lean_object* l_Array_qpartition_loop___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_registerSimplePersistentEnvExtension___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__4(lean_object*, lean_object*);
+lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____closed__6;
 lean_object* l_Lean_declRangeExt___closed__1;
 size_t lean_usize_of_nat(lean_object*);
-lean_object* l_Array_qpartition_loop___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_mkMapDeclarationExtension___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__1___closed__1;
+lean_object* l___private_Lean_DeclarationRange_0__Lean_decEqDeclarationRange____x40_Lean_DeclarationRange___hyg_20____boxed(lean_object*, lean_object*);
 lean_object* l_Lean_findDeclarationRanges_x3f___rarg___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_mkMapDeclarationExtension___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__1___closed__1;
 lean_object* l_Lean_SimplePersistentEnvExtension_getState___rarg(lean_object*, lean_object*);
 lean_object* l_Lean_findDeclarationRangesCore_x3f(lean_object*);
-lean_object* l___private_Lean_DeclarationRange_0__Lean_decEqDeclarationRange____x40_Lean_DeclarationRange___hyg_16____boxed(lean_object*, lean_object*);
 lean_object* l_Array_binSearchAux___at_Lean_findDeclarationRangesCore_x3f___spec__3(lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_registerPersistentEnvExtensionUnsafe___rarg___closed__1;
+lean_object* l_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____closed__1;
 lean_object* l_List_redLength___rarg(lean_object*);
 lean_object* l_Lean_instDecidableEqDeclarationRange___boxed(lean_object*, lean_object*);
+lean_object* l_Array_qsort_sort___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__2___boxed(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_declRangeExt___closed__2;
 lean_object* l_Lean_registerSimplePersistentEnvExtension___rarg___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-uint8_t l_Array_anyMUnsafe_any___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__6(lean_object*, lean_object*, size_t, size_t);
-lean_object* l_Lean_initFn____x40_Lean_DeclarationRange___hyg_216_(lean_object*);
+lean_object* l___private_Lean_DeclarationRange_0__Lean_decEqDeclarationRange____x40_Lean_DeclarationRange___hyg_20__match__1___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_registerPersistentEnvExtensionUnsafe___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__5(lean_object*, lean_object*);
+lean_object* l_Lean_initFn____x40_Lean_DeclarationRange___hyg_338_(lean_object*);
+lean_object* l_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____closed__2;
 uint8_t lean_nat_dec_le(lean_object*, lean_object*);
 lean_object* l_Std_RBNode_find___at_Lean_findDeclarationRangesCore_x3f___spec__2___boxed(lean_object*, lean_object*);
 lean_object* l_Lean_instReprDeclarationRanges;
 lean_object* l_Lean_declRangeExt___closed__5;
 lean_object* l_Lean_declRangeExt___closed__3;
 extern lean_object* l_Lean_registerSimplePersistentEnvExtension___rarg___closed__1;
-lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____closed__4;
+lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____closed__3;
 extern lean_object* l_Lean_EnvExtensionInterfaceUnsafe_instInhabitedExt___closed__2;
 lean_object* l_Lean_declRangeExt___elambda__4___rarg(lean_object*);
 lean_object* l_Lean_isRec___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_instInhabitedDeclarationRanges;
-lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_115____closed__6;
-lean_object* l_Lean_mkMapDeclarationExtension___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__1___lambda__1(lean_object*);
-lean_object* l_Lean_registerPersistentEnvExtensionUnsafe___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__5(lean_object*, lean_object*);
+lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____closed__5;
 lean_object* l_Lean_Name_getPrefix(lean_object*);
-lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_115____closed__4;
+lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____closed__4;
+lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__8;
 extern lean_object* l_Lean_instInhabitedName;
 lean_object* l_Lean_Environment_getModuleIdxFor_x3f(lean_object*, lean_object*);
 lean_object* l_List_toArrayAux___rarg(lean_object*, lean_object*);
+lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____boxed(lean_object*, lean_object*);
+lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__1;
 lean_object* l_Lean_instInhabitedDeclarationRange;
+lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__4;
 lean_object* l_Lean_declRangeExt___elambda__3(lean_object*, lean_object*);
 uint8_t l_Lean_TagDeclarationExtension_isTagged(lean_object*, lean_object*, lean_object*);
-lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____closed__2;
 extern lean_object* l_Lean_instInhabitedPosition___closed__1;
-lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_115_(lean_object*, lean_object*);
-lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_115____closed__2;
+lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__9;
+lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203_(lean_object*, lean_object*);
 lean_object* l___private_Lean_Data_Position_0__Lean_reprPosition____x40_Lean_Data_Position___hyg_115_(lean_object*, lean_object*);
 lean_object* l_Lean_declRangeExt___elambda__2___boxed(lean_object*);
-lean_object* l_Array_anyMUnsafe_any___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__6___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_EStateM_pure___rarg(lean_object*, lean_object*);
-lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____closed__6;
 lean_object* l_Lean_findDeclarationRangesCore_x3f___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_instReprDeclarationRange___closed__1;
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-lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_115____boxed(lean_object*, lean_object*);
-lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_115____closed__1;
+lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__2;
+lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____closed__1;
+lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____boxed(lean_object*, lean_object*);
 extern lean_object* l_Array_qsort_sort___at_Lean_mkMapDeclarationExtension___spec__1___rarg___closed__1;
 uint8_t lean_nat_dec_lt(lean_object*, lean_object*);
 static lean_object* _init_l_Lean_instInhabitedDeclarationRange___closed__1() {
 _start:
 {
-lean_object* x_1; lean_object* x_2; 
+lean_object* x_1; lean_object* x_2; lean_object* x_3; 
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-x_2 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_2, 0, x_1);
-lean_ctor_set(x_2, 1, x_1);
-return x_2;
+x_2 = lean_unsigned_to_nat(0u);
+x_3 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_3, 0, x_1);
+lean_ctor_set(x_3, 1, x_2);
+lean_ctor_set(x_3, 2, x_1);
+lean_ctor_set(x_3, 3, x_2);
+return x_3;
 }
 }
 static lean_object* _init_l_Lean_instInhabitedDeclarationRange() {
@@ -166,60 +174,94 @@ x_1 = l_Lean_instInhabitedDeclarationRange___closed__1;
 return x_1;
 }
 }
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 _start:
 {
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 lean_inc(x_5);
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 lean_inc(x_6);
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+x_7 = lean_ctor_get(x_1, 3);
 lean_inc(x_7);
+lean_dec(x_1);
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+lean_inc(x_8);
+x_9 = lean_ctor_get(x_2, 1);
+lean_inc(x_9);
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+lean_inc(x_10);
+x_11 = lean_ctor_get(x_2, 3);
+lean_inc(x_11);
 lean_dec(x_2);
-x_8 = lean_apply_4(x_3, x_4, x_5, x_6, x_7);
-return x_8;
+x_12 = lean_apply_8(x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+return x_12;
 }
 }
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+lean_object* l___private_Lean_DeclarationRange_0__Lean_decEqDeclarationRange____x40_Lean_DeclarationRange___hyg_20__match__1(lean_object* x_1) {
 _start:
 {
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+x_2 = lean_alloc_closure((void*)(l___private_Lean_DeclarationRange_0__Lean_decEqDeclarationRange____x40_Lean_DeclarationRange___hyg_20__match__1___rarg), 3, 0);
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 }
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+uint8_t l___private_Lean_DeclarationRange_0__Lean_decEqDeclarationRange____x40_Lean_DeclarationRange___hyg_20_(lean_object* x_1, lean_object* x_2) {
 _start:
 {
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+lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; uint8_t x_11; 
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-if (x_7 == 0)
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+if (x_11 == 0)
 {
-uint8_t x_8; 
-x_8 = 0;
-return x_8;
+uint8_t x_12; 
+x_12 = 0;
+return x_12;
 }
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-x_9 = l___private_Lean_Data_Position_0__Lean_decEqPosition____x40_Lean_Data_Position___hyg_16_(x_4, x_6);
-return x_9;
+uint8_t x_13; 
+x_13 = lean_nat_dec_eq(x_4, x_8);
+if (x_13 == 0)
+{
+uint8_t x_14; 
+x_14 = 0;
+return x_14;
+}
+else
+{
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+x_15 = l___private_Lean_Data_Position_0__Lean_decEqPosition____x40_Lean_Data_Position___hyg_16_(x_5, x_9);
+if (x_15 == 0)
+{
+uint8_t x_16; 
+x_16 = 0;
+return x_16;
+}
+else
+{
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+x_17 = lean_nat_dec_eq(x_6, x_10);
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 }
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+}
+}
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+x_3 = l___private_Lean_DeclarationRange_0__Lean_decEqDeclarationRange____x40_Lean_DeclarationRange___hyg_20_(x_1, x_2);
 lean_dec(x_2);
 lean_dec(x_1);
 x_4 = lean_box(x_3);
@@ -230,7 +272,7 @@ uint8_t l_Lean_instDecidableEqDeclarationRange(lean_object* x_1, lean_object* x_
 _start:
 {
 uint8_t x_3; 
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+x_3 = l___private_Lean_DeclarationRange_0__Lean_decEqDeclarationRange____x40_Lean_DeclarationRange___hyg_20_(x_1, x_2);
 return x_3;
 }
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@@ -245,7 +287,7 @@ x_4 = lean_box(x_3);
 return x_4;
 }
 }
-static lean_object* _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_115____closed__1() {
+static lean_object* _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -253,33 +295,33 @@ x_1 = lean_mk_string("pos");
 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_115____closed__2() {
+static lean_object* _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__2() {
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 {
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 return x_2;
 }
 }
-static lean_object* _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_115____closed__3() {
+static lean_object* _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__3() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
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 lean_ctor_set(x_3, 0, x_1);
 lean_ctor_set(x_3, 1, x_2);
 return x_3;
 }
 }
-static lean_object* _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_115____closed__4() {
+static lean_object* _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__4() {
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 {
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 x_3 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -287,7 +329,25 @@ lean_ctor_set(x_3, 1, x_2);
 return x_3;
 }
 }
-static lean_object* _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_115____closed__5() {
+static lean_object* _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__5() {
+_start:
+{
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+x_1 = lean_mk_string("charUtf16");
+return x_1;
+}
+}
+static lean_object* _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__6() {
+_start:
+{
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+x_2 = lean_alloc_ctor(2, 1, 0);
+lean_ctor_set(x_2, 0, x_1);
+return x_2;
+}
+}
+static lean_object* _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__7() {
 _start:
 {
 lean_object* x_1; 
@@ -295,25 +355,43 @@ x_1 = lean_mk_string("endPos");
 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_115____closed__6() {
+static lean_object* _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__8() {
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 {
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 lean_ctor_set(x_2, 0, x_1);
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 }
 }
-lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_115_(lean_object* x_1, lean_object* x_2) {
+static lean_object* _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__9() {
 _start:
 {
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+lean_object* x_1; 
+x_1 = lean_mk_string("endCharUtf16");
+return x_1;
+}
+}
+static lean_object* _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__10() {
+_start:
+{
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+x_1 = l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__9;
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+lean_ctor_set(x_2, 0, x_1);
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+}
+}
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 lean_ctor_set(x_7, 0, x_6);
 lean_ctor_set(x_7, 1, x_5);
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+x_42 = lean_alloc_ctor(3, 2, 0);
+lean_ctor_set(x_42, 0, x_41);
+lean_ctor_set(x_42, 1, x_40);
+x_43 = 0;
+x_44 = lean_alloc_ctor(5, 1, 1);
+lean_ctor_set(x_44, 0, x_42);
+lean_ctor_set_uint8(x_44, sizeof(void*)*1, x_43);
+return x_44;
 }
 }
-lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_115____boxed(lean_object* x_1, lean_object* x_2) {
+lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____boxed(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; 
-x_3 = l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_115_(x_1, x_2);
+x_3 = l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203_(x_1, x_2);
 lean_dec(x_2);
 return x_3;
 }
@@ -372,7 +492,7 @@ static lean_object* _init_l_Lean_instReprDeclarationRange___closed__1() {
 _start:
 {
 lean_object* x_1; 
-x_1 = lean_alloc_closure((void*)(l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_115____boxed), 2, 0);
+x_1 = lean_alloc_closure((void*)(l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____boxed), 2, 0);
 return x_1;
 }
 }
@@ -403,7 +523,7 @@ x_1 = l_Lean_instInhabitedDeclarationRanges___closed__1;
 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____closed__1() {
+static lean_object* _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -411,33 +531,33 @@ x_1 = lean_mk_string("range");
 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____closed__2() {
+static lean_object* _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____closed__1;
+x_1 = l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____closed__1;
 x_2 = lean_alloc_ctor(2, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-static lean_object* _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____closed__3() {
+static lean_object* _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____closed__3() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
 x_1 = lean_box(0);
-x_2 = l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____closed__2;
+x_2 = l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____closed__2;
 x_3 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
 lean_ctor_set(x_3, 1, x_2);
 return x_3;
 }
 }
-static lean_object* _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____closed__4() {
+static lean_object* _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____closed__4() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____closed__3;
+x_1 = l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____closed__3;
 x_2 = l___private_Init_Meta_0__Lean_Meta_Simp_reprConfig____x40_Init_Meta___hyg_6324____closed__4;
 x_3 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_3, 0, x_1);
@@ -445,7 +565,7 @@ lean_ctor_set(x_3, 1, x_2);
 return x_3;
 }
 }
-static lean_object* _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____closed__5() {
+static lean_object* _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____closed__5() {
 _start:
 {
 lean_object* x_1; 
@@ -453,25 +573,25 @@ x_1 = lean_mk_string("selectionRange");
 return x_1;
 }
 }
-static lean_object* _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____closed__6() {
+static lean_object* _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____closed__6() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____closed__5;
+x_1 = l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____closed__5;
 x_2 = lean_alloc_ctor(2, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172_(lean_object* x_1, lean_object* x_2) {
+lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294_(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; uint8_t x_25; lean_object* x_26; 
 x_3 = lean_ctor_get(x_1, 0);
 lean_inc(x_3);
 x_4 = lean_unsigned_to_nat(0u);
-x_5 = l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_115_(x_3, x_4);
-x_6 = l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____closed__4;
+x_5 = l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203_(x_3, x_4);
+x_6 = l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____closed__4;
 x_7 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_7, 0, x_6);
 lean_ctor_set(x_7, 1, x_5);
@@ -483,7 +603,7 @@ x_10 = lean_box(1);
 x_11 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_11, 0, x_9);
 lean_ctor_set(x_11, 1, x_10);
-x_12 = l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____closed__6;
+x_12 = l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____closed__6;
 x_13 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_13, 0, x_11);
 lean_ctor_set(x_13, 1, x_12);
@@ -494,7 +614,7 @@ lean_ctor_set(x_15, 1, x_14);
 x_16 = lean_ctor_get(x_1, 1);
 lean_inc(x_16);
 lean_dec(x_1);
-x_17 = l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_115_(x_16, x_4);
+x_17 = l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203_(x_16, x_4);
 x_18 = lean_alloc_ctor(4, 2, 0);
 lean_ctor_set(x_18, 0, x_15);
 lean_ctor_set(x_18, 1, x_17);
@@ -517,11 +637,11 @@ lean_ctor_set_uint8(x_26, sizeof(void*)*1, x_25);
 return x_26;
 }
 }
-lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____boxed(lean_object* x_1, lean_object* x_2) {
+lean_object* l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____boxed(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; 
-x_3 = l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172_(x_1, x_2);
+x_3 = l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294_(x_1, x_2);
 lean_dec(x_2);
 return x_3;
 }
@@ -530,7 +650,7 @@ static lean_object* _init_l_Lean_instReprDeclarationRanges___closed__1() {
 _start:
 {
 lean_object* x_1; 
-x_1 = lean_alloc_closure((void*)(l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____boxed), 2, 0);
+x_1 = lean_alloc_closure((void*)(l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____boxed), 2, 0);
 return x_1;
 }
 }
@@ -542,7 +662,7 @@ x_1 = l_Lean_instReprDeclarationRanges___closed__1;
 return x_1;
 }
 }
-static lean_object* _init_l_Array_qpartition_loop___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__3___closed__1() {
+static lean_object* _init_l_Array_qpartition_loop___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__3___closed__1() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
@@ -554,7 +674,7 @@ lean_ctor_set(x_3, 1, x_2);
 return x_3;
 }
 }
-lean_object* l_Array_qpartition_loop___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+lean_object* l_Array_qpartition_loop___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
 _start:
 {
 uint8_t x_7; 
@@ -574,7 +694,7 @@ return x_9;
 else
 {
 lean_object* x_10; lean_object* x_11; lean_object* x_12; uint8_t x_13; 
-x_10 = l_Array_qpartition_loop___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__3___closed__1;
+x_10 = l_Array_qpartition_loop___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__3___closed__1;
 x_11 = lean_array_get(x_10, x_4, x_6);
 lean_inc(x_1);
 lean_inc(x_3);
@@ -607,7 +727,7 @@ goto _start;
 }
 }
 }
-lean_object* l_Array_qsort_sort___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_Array_qsort_sort___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 lean_object* x_4; uint8_t x_13; 
@@ -624,7 +744,7 @@ x_14 = lean_nat_add(x_2, x_3);
 x_15 = lean_unsigned_to_nat(2u);
 x_16 = lean_nat_div(x_14, x_15);
 lean_dec(x_14);
-x_46 = l_Array_qpartition_loop___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__3___closed__1;
+x_46 = l_Array_qpartition_loop___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__3___closed__1;
 x_47 = lean_array_get(x_46, x_1, x_16);
 x_48 = lean_array_get(x_46, x_1, x_2);
 x_49 = lean_ctor_get(x_47, 0);
@@ -651,7 +771,7 @@ goto block_45;
 block_45:
 {
 lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; uint8_t x_23; 
-x_18 = l_Array_qpartition_loop___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__3___closed__1;
+x_18 = l_Array_qpartition_loop___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__3___closed__1;
 x_19 = lean_array_get(x_18, x_17, x_3);
 x_20 = lean_array_get(x_18, x_17, x_2);
 x_21 = lean_ctor_get(x_19, 0);
@@ -677,7 +797,7 @@ lean_object* x_27; lean_object* x_28;
 lean_dec(x_16);
 x_27 = l_Array_qsort_sort___at_Lean_mkMapDeclarationExtension___spec__1___rarg___closed__1;
 lean_inc_n(x_2, 2);
-x_28 = l_Array_qpartition_loop___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__3(x_27, x_3, x_19, x_17, x_2, x_2);
+x_28 = l_Array_qpartition_loop___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__3(x_27, x_3, x_19, x_17, x_2, x_2);
 x_4 = x_28;
 goto block_12;
 }
@@ -690,7 +810,7 @@ lean_dec(x_16);
 x_30 = lean_array_get(x_18, x_29, x_3);
 x_31 = l_Array_qsort_sort___at_Lean_mkMapDeclarationExtension___spec__1___rarg___closed__1;
 lean_inc_n(x_2, 2);
-x_32 = l_Array_qpartition_loop___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__3(x_31, x_3, x_30, x_29, x_2, x_2);
+x_32 = l_Array_qpartition_loop___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__3(x_31, x_3, x_30, x_29, x_2, x_2);
 x_4 = x_32;
 goto block_12;
 }
@@ -717,7 +837,7 @@ lean_object* x_39; lean_object* x_40;
 lean_dec(x_16);
 x_39 = l_Array_qsort_sort___at_Lean_mkMapDeclarationExtension___spec__1___rarg___closed__1;
 lean_inc_n(x_2, 2);
-x_40 = l_Array_qpartition_loop___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__3(x_39, x_3, x_35, x_33, x_2, x_2);
+x_40 = l_Array_qpartition_loop___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__3(x_39, x_3, x_35, x_33, x_2, x_2);
 x_4 = x_40;
 goto block_12;
 }
@@ -730,7 +850,7 @@ lean_dec(x_16);
 x_42 = lean_array_get(x_18, x_41, x_3);
 x_43 = l_Array_qsort_sort___at_Lean_mkMapDeclarationExtension___spec__1___rarg___closed__1;
 lean_inc_n(x_2, 2);
-x_44 = l_Array_qpartition_loop___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__3(x_43, x_3, x_42, x_41, x_2, x_2);
+x_44 = l_Array_qpartition_loop___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__3(x_43, x_3, x_42, x_41, x_2, x_2);
 x_4 = x_44;
 goto block_12;
 }
@@ -749,7 +869,7 @@ x_7 = lean_nat_dec_le(x_3, x_5);
 if (x_7 == 0)
 {
 lean_object* x_8; lean_object* x_9; lean_object* x_10; 
-x_8 = l_Array_qsort_sort___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__2(x_6, x_2, x_5);
+x_8 = l_Array_qsort_sort___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__2(x_6, x_2, x_5);
 x_9 = lean_unsigned_to_nat(1u);
 x_10 = lean_nat_add(x_5, x_9);
 lean_dec(x_5);
@@ -766,7 +886,7 @@ return x_6;
 }
 }
 }
-uint8_t l_Array_anyMUnsafe_any___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__6(lean_object* x_1, lean_object* x_2, size_t x_3, size_t x_4) {
+uint8_t l_Array_anyMUnsafe_any___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__6(lean_object* x_1, lean_object* x_2, size_t x_3, size_t x_4) {
 _start:
 {
 uint8_t x_5; 
@@ -804,7 +924,7 @@ return x_14;
 }
 }
 }
-lean_object* l_Lean_registerPersistentEnvExtensionUnsafe___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__5(lean_object* x_1, lean_object* x_2) {
+lean_object* l_Lean_registerPersistentEnvExtensionUnsafe___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__5(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; lean_object* x_4; uint8_t x_5; 
@@ -849,7 +969,7 @@ size_t x_16; size_t x_17; uint8_t x_18;
 x_16 = 0;
 x_17 = lean_usize_of_nat(x_8);
 lean_dec(x_8);
-x_18 = l_Array_anyMUnsafe_any___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__6(x_1, x_6, x_16, x_17);
+x_18 = l_Array_anyMUnsafe_any___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__6(x_1, x_6, x_16, x_17);
 lean_dec(x_6);
 if (x_18 == 0)
 {
@@ -920,7 +1040,7 @@ size_t x_39; size_t x_40; uint8_t x_41;
 x_39 = 0;
 x_40 = lean_usize_of_nat(x_31);
 lean_dec(x_31);
-x_41 = l_Array_anyMUnsafe_any___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__6(x_1, x_29, x_39, x_40);
+x_41 = l_Array_anyMUnsafe_any___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__6(x_1, x_29, x_39, x_40);
 lean_dec(x_29);
 if (x_41 == 0)
 {
@@ -954,7 +1074,7 @@ return x_52;
 }
 }
 }
-lean_object* l_Lean_registerSimplePersistentEnvExtension___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__4(lean_object* x_1, lean_object* x_2) {
+lean_object* l_Lean_registerSimplePersistentEnvExtension___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__4(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; 
@@ -987,11 +1107,11 @@ lean_ctor_set(x_14, 2, x_10);
 lean_ctor_set(x_14, 3, x_11);
 lean_ctor_set(x_14, 4, x_12);
 lean_ctor_set(x_14, 5, x_13);
-x_15 = l_Lean_registerPersistentEnvExtensionUnsafe___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__5(x_14, x_2);
+x_15 = l_Lean_registerPersistentEnvExtensionUnsafe___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__5(x_14, x_2);
 return x_15;
 }
 }
-lean_object* l_Lean_mkMapDeclarationExtension___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__1___lambda__1(lean_object* x_1) {
+lean_object* l_Lean_mkMapDeclarationExtension___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__1___lambda__1(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; 
@@ -1004,36 +1124,36 @@ x_6 = lean_unsigned_to_nat(1u);
 x_7 = lean_nat_sub(x_5, x_6);
 lean_dec(x_5);
 x_8 = lean_unsigned_to_nat(0u);
-x_9 = l_Array_qsort_sort___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__2(x_4, x_8, x_7);
+x_9 = l_Array_qsort_sort___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__2(x_4, x_8, x_7);
 lean_dec(x_7);
 return x_9;
 }
 }
-static lean_object* _init_l_Lean_mkMapDeclarationExtension___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__1___closed__1() {
+static lean_object* _init_l_Lean_mkMapDeclarationExtension___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__1___closed__1() {
 _start:
 {
 lean_object* x_1; 
-x_1 = lean_alloc_closure((void*)(l_Lean_mkMapDeclarationExtension___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__1___lambda__1), 1, 0);
+x_1 = lean_alloc_closure((void*)(l_Lean_mkMapDeclarationExtension___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__1___lambda__1), 1, 0);
 return x_1;
 }
 }
-lean_object* l_Lean_mkMapDeclarationExtension___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__1(lean_object* x_1, lean_object* x_2) {
+lean_object* l_Lean_mkMapDeclarationExtension___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__1(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; 
 x_3 = l_Lean_mkMapDeclarationExtension___rarg___closed__1;
 x_4 = l_Lean_mkMapDeclarationExtension___rarg___closed__2;
-x_5 = l_Lean_mkMapDeclarationExtension___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__1___closed__1;
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 lean_ctor_set(x_6, 0, x_1);
 lean_ctor_set(x_6, 1, x_3);
 lean_ctor_set(x_6, 2, x_4);
 lean_ctor_set(x_6, 3, x_5);
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 return x_7;
 }
 }
-static lean_object* _init_l_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____closed__1() {
+static lean_object* _init_l_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -1041,44 +1161,44 @@ x_1 = lean_mk_string("declranges");
 return x_1;
 }
 }
-static lean_object* _init_l_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____closed__2() {
+static lean_object* _init_l_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
 x_1 = lean_box(0);
-x_2 = l_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____closed__1;
+x_2 = l_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____closed__1;
 x_3 = lean_name_mk_string(x_1, x_2);
 return x_3;
 }
 }
-lean_object* l_Lean_initFn____x40_Lean_DeclarationRange___hyg_216_(lean_object* x_1) {
+lean_object* l_Lean_initFn____x40_Lean_DeclarationRange___hyg_338_(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; lean_object* x_3; 
-x_2 = l_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____closed__2;
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+x_2 = l_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____closed__2;
+x_3 = l_Lean_mkMapDeclarationExtension___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__1(x_2, x_1);
 return x_3;
 }
 }
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+lean_object* l_Array_qpartition_loop___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
 _start:
 {
 lean_object* x_7; 
-x_7 = l_Array_qpartition_loop___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__3(x_1, x_2, x_3, x_4, x_5, x_6);
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 lean_dec(x_2);
 return x_7;
 }
 }
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+lean_object* l_Array_qsort_sort___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 lean_object* x_4; 
-x_4 = l_Array_qsort_sort___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__2(x_1, x_2, x_3);
+x_4 = l_Array_qsort_sort___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__2(x_1, x_2, x_3);
 lean_dec(x_3);
 return x_4;
 }
 }
-lean_object* l_Array_anyMUnsafe_any___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__6___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+lean_object* l_Array_anyMUnsafe_any___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__6___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
 size_t x_5; size_t x_6; uint8_t x_7; lean_object* x_8; 
@@ -1086,7 +1206,7 @@ x_5 = lean_unbox_usize(x_3);
 lean_dec(x_3);
 x_6 = lean_unbox_usize(x_4);
 lean_dec(x_4);
-x_7 = l_Array_anyMUnsafe_any___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__6(x_1, x_2, x_5, x_6);
+x_7 = l_Array_anyMUnsafe_any___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__6(x_1, x_2, x_5, x_6);
 lean_dec(x_2);
 lean_dec(x_1);
 x_8 = lean_box(x_7);
@@ -1319,7 +1439,7 @@ x_7 = lean_nat_add(x_3, x_4);
 x_8 = lean_unsigned_to_nat(2u);
 x_9 = lean_nat_div(x_7, x_8);
 lean_dec(x_7);
-x_10 = l_Array_qpartition_loop___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__3___closed__1;
+x_10 = l_Array_qpartition_loop___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__3___closed__1;
 x_11 = lean_array_get(x_10, x_1, x_9);
 x_12 = lean_ctor_get(x_11, 0);
 lean_inc(x_12);
@@ -1666,18 +1786,26 @@ l_Lean_instInhabitedDeclarationRange___closed__1 = _init_l_Lean_instInhabitedDec
 lean_mark_persistent(l_Lean_instInhabitedDeclarationRange___closed__1);
 l_Lean_instInhabitedDeclarationRange = _init_l_Lean_instInhabitedDeclarationRange();
 lean_mark_persistent(l_Lean_instInhabitedDeclarationRange);
-l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_115____closed__1 = _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_115____closed__1();
-lean_mark_persistent(l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_115____closed__1);
-l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_115____closed__2 = _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_115____closed__2();
-lean_mark_persistent(l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_115____closed__2);
-l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_115____closed__3 = _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_115____closed__3();
-lean_mark_persistent(l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_115____closed__3);
-l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_115____closed__4 = _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_115____closed__4();
-lean_mark_persistent(l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_115____closed__4);
-l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_115____closed__5 = _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_115____closed__5();
-lean_mark_persistent(l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_115____closed__5);
-l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_115____closed__6 = _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_115____closed__6();
-lean_mark_persistent(l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_115____closed__6);
+l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__1 = _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__1();
+lean_mark_persistent(l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__1);
+l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__2 = _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__2();
+lean_mark_persistent(l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__2);
+l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__3 = _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__3();
+lean_mark_persistent(l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__3);
+l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__4 = _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__4();
+lean_mark_persistent(l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__4);
+l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__5 = _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__5();
+lean_mark_persistent(l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__5);
+l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__6 = _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__6();
+lean_mark_persistent(l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__6);
+l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__7 = _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__7();
+lean_mark_persistent(l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__7);
+l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__8 = _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__8();
+lean_mark_persistent(l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__8);
+l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__9 = _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__9();
+lean_mark_persistent(l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__9);
+l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__10 = _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__10();
+lean_mark_persistent(l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRange____x40_Lean_DeclarationRange___hyg_203____closed__10);
 l_Lean_instReprDeclarationRange___closed__1 = _init_l_Lean_instReprDeclarationRange___closed__1();
 lean_mark_persistent(l_Lean_instReprDeclarationRange___closed__1);
 l_Lean_instReprDeclarationRange = _init_l_Lean_instReprDeclarationRange();
@@ -1686,30 +1814,30 @@ l_Lean_instInhabitedDeclarationRanges___closed__1 = _init_l_Lean_instInhabitedDe
 lean_mark_persistent(l_Lean_instInhabitedDeclarationRanges___closed__1);
 l_Lean_instInhabitedDeclarationRanges = _init_l_Lean_instInhabitedDeclarationRanges();
 lean_mark_persistent(l_Lean_instInhabitedDeclarationRanges);
-l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____closed__1 = _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____closed__1();
-lean_mark_persistent(l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____closed__1);
-l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____closed__2 = _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____closed__2();
-lean_mark_persistent(l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____closed__2);
-l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____closed__3 = _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____closed__3();
-lean_mark_persistent(l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____closed__3);
-l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____closed__4 = _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____closed__4();
-lean_mark_persistent(l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____closed__4);
-l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____closed__5 = _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____closed__5();
-lean_mark_persistent(l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____closed__5);
-l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____closed__6 = _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____closed__6();
-lean_mark_persistent(l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_172____closed__6);
+l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____closed__1 = _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____closed__1();
+lean_mark_persistent(l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____closed__1);
+l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____closed__2 = _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____closed__2();
+lean_mark_persistent(l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____closed__2);
+l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____closed__3 = _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____closed__3();
+lean_mark_persistent(l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____closed__3);
+l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____closed__4 = _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____closed__4();
+lean_mark_persistent(l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____closed__4);
+l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____closed__5 = _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____closed__5();
+lean_mark_persistent(l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____closed__5);
+l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____closed__6 = _init_l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____closed__6();
+lean_mark_persistent(l___private_Lean_DeclarationRange_0__Lean_reprDeclarationRanges____x40_Lean_DeclarationRange___hyg_294____closed__6);
 l_Lean_instReprDeclarationRanges___closed__1 = _init_l_Lean_instReprDeclarationRanges___closed__1();
 lean_mark_persistent(l_Lean_instReprDeclarationRanges___closed__1);
 l_Lean_instReprDeclarationRanges = _init_l_Lean_instReprDeclarationRanges();
 lean_mark_persistent(l_Lean_instReprDeclarationRanges);
-l_Array_qpartition_loop___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__3___closed__1 = _init_l_Array_qpartition_loop___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__3___closed__1();
-lean_mark_persistent(l_Array_qpartition_loop___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__3___closed__1);
-l_Lean_mkMapDeclarationExtension___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__1___closed__1 = _init_l_Lean_mkMapDeclarationExtension___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__1___closed__1();
-lean_mark_persistent(l_Lean_mkMapDeclarationExtension___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____spec__1___closed__1);
-l_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____closed__1 = _init_l_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____closed__1();
-lean_mark_persistent(l_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____closed__1);
-l_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____closed__2 = _init_l_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____closed__2();
-lean_mark_persistent(l_Lean_initFn____x40_Lean_DeclarationRange___hyg_216____closed__2);
+l_Array_qpartition_loop___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__3___closed__1 = _init_l_Array_qpartition_loop___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__3___closed__1();
+lean_mark_persistent(l_Array_qpartition_loop___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__3___closed__1);
+l_Lean_mkMapDeclarationExtension___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__1___closed__1 = _init_l_Lean_mkMapDeclarationExtension___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__1___closed__1();
+lean_mark_persistent(l_Lean_mkMapDeclarationExtension___at_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____spec__1___closed__1);
+l_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____closed__1 = _init_l_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____closed__1();
+lean_mark_persistent(l_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____closed__1);
+l_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____closed__2 = _init_l_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____closed__2();
+lean_mark_persistent(l_Lean_initFn____x40_Lean_DeclarationRange___hyg_338____closed__2);
 l_Lean_declRangeExt___closed__1 = _init_l_Lean_declRangeExt___closed__1();
 lean_mark_persistent(l_Lean_declRangeExt___closed__1);
 l_Lean_declRangeExt___closed__2 = _init_l_Lean_declRangeExt___closed__2();
@@ -1720,7 +1848,7 @@ l_Lean_declRangeExt___closed__4 = _init_l_Lean_declRangeExt___closed__4();
 lean_mark_persistent(l_Lean_declRangeExt___closed__4);
 l_Lean_declRangeExt___closed__5 = _init_l_Lean_declRangeExt___closed__5();
 lean_mark_persistent(l_Lean_declRangeExt___closed__5);
-res = l_Lean_initFn____x40_Lean_DeclarationRange___hyg_216_(lean_io_mk_world());
+res = l_Lean_initFn____x40_Lean_DeclarationRange___hyg_338_(lean_io_mk_world());
 if (lean_io_result_is_error(res)) return res;
 l_Lean_declRangeExt = lean_io_result_get_value(res);
 lean_mark_persistent(l_Lean_declRangeExt);
diff --git a/stage0/stdlib/Lean/Elab/Declaration.c b/stage0/stdlib/Lean/Elab/Declaration.c
index 48594b407d..00bbe2e5c1 100644
--- a/stage0/stdlib/Lean/Elab/Declaration.c
+++ b/stage0/stdlib/Lean/Elab/Declaration.c
@@ -54,6 +54,7 @@ lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Elab_Declaration_0__Lean
 lean_object* l___regBuiltin_Lean_Elab_Command_expandInitialize___closed__1;
 lean_object* l_Lean_Elab_Command_checkValidCtorModifier___at___private_Lean_Elab_Declaration_0__Lean_Elab_Command_inductiveSyntaxToView___spec__1___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_myMacro____x40_Init_NotationExtra___hyg_1142____closed__5;
+lean_object* l_Lean_Elab_Command_elabDeclaration___closed__4;
 lean_object* l_Lean_Syntax_getIdAt(lean_object*, lean_object*);
 extern lean_object* l_Lean_Elab_Command_commandElabAttribute;
 lean_object* l_Lean_Elab_Command_expandDeclNamespace_x3f_match__2___rarg(lean_object*, lean_object*, lean_object*);
@@ -180,6 +181,7 @@ lean_object* l_Lean_Elab_Command_elabAxiom___lambda__1(lean_object*, lean_object
 extern lean_object* l_Lean_Parser_Command_namespace___elambda__1___closed__2;
 lean_object* l___regBuiltin_Lean_Elab_Command_expandMutualPreamble(lean_object*);
 lean_object* l_Lean_Elab_Command_expandInitCmd___closed__10;
+extern lean_object* l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_toJsonRange____x40_Lean_Data_Lsp_Basic___hyg_353____closed__1;
 lean_object* l_Lean_Elab_Command_expandDeclNamespace_x3f_match__1(lean_object*);
 extern lean_object* l_Lean_Elab_Command_checkValidCtorModifier___rarg___lambda__1___closed__3;
 lean_object* l___private_Lean_Elab_Declaration_0__Lean_Elab_Command_inductiveSyntaxToView_match__2___rarg(lean_object*, lean_object*);
@@ -244,7 +246,6 @@ lean_object* l_Lean_Elab_checkNotAlreadyDeclared___at___private_Lean_Elab_Declar
 lean_object* l_Lean_Elab_addAuxDeclarationRanges___at___private_Lean_Elab_Declaration_0__Lean_Elab_Command_inductiveSyntaxToView___spec__7(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_expandInitCmd(uint8_t, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_forInUnsafe_loop___at_Lean_Elab_Command_expandMutualNamespace___spec__1___closed__1;
-extern lean_object* l_Lean_Parser_Command_end___elambda__1___closed__2;
 lean_object* l_Lean_Elab_Command_expandInitCmd___closed__4;
 lean_object* l_Lean_Elab_Command_expandInitCmd___closed__11;
 extern lean_object* l_myMacro____x40_Init_NotationExtra___hyg_3377____closed__18;
@@ -253,7 +254,6 @@ extern lean_object* l_Lean_Elab_macroAttribute;
 lean_object* l_Lean_Syntax_setArg(lean_object*, lean_object*, lean_object*);
 extern lean_object* l_myMacro____x40_Init_NotationExtra___hyg_3377____closed__30;
 extern lean_object* l_Lean_myMacro____x40_Init_NotationExtra___hyg_1142____closed__7;
-extern lean_object* l_Lean_Parser_Command_end___elambda__1___closed__1;
 lean_object* l_Lean_Elab_Command_elabMutual(lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_551____closed__2;
 lean_object* l___private_Lean_Elab_Declaration_0__Lean_Elab_Command_elabMutualInductive(lean_object*, lean_object*, lean_object*, lean_object*);
@@ -333,6 +333,7 @@ lean_object* l_Lean_Elab_Command_elabDeclaration___closed__2;
 extern lean_object* l_Lean_mkOptionalNode___closed__2;
 lean_object* l_Lean_Elab_Command_elabAxiom___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_checkValidCtorModifier___at___private_Lean_Elab_Declaration_0__Lean_Elab_Command_inductiveSyntaxToView___spec__1___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_FileMap_leanPosToLspPos(lean_object*, lean_object*);
 extern lean_object* l_Lean_expandExplicitBindersAux_loop___closed__4;
 extern lean_object* l_myMacro____x40_Init_Notation___hyg_12864____closed__5;
 lean_object* l_unsafeCast(lean_object*, lean_object*, lean_object*);
@@ -1718,83 +1719,112 @@ return x_2;
 lean_object* l_Lean_Elab_getDeclarationRange___at_Lean_Elab_Command_elabAxiom___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
-lean_object* x_5; lean_object* x_6; 
-x_5 = l_Lean_Syntax_getPos(x_1);
-x_6 = l_Lean_Syntax_getTailPos(x_1);
-if (lean_obj_tag(x_5) == 0)
-{
+lean_object* x_5; lean_object* x_6; lean_object* x_7; 
+x_5 = lean_ctor_get(x_2, 1);
+x_6 = l_Lean_Syntax_getPos(x_1);
+x_7 = l_Lean_Syntax_getTailPos(x_1);
 if (lean_obj_tag(x_6) == 0)
 {
-lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; 
-x_7 = lean_ctor_get(x_2, 1);
+lean_object* x_8; lean_object* x_9; lean_object* x_10; 
 x_8 = lean_unsigned_to_nat(0u);
-x_9 = l_Lean_FileMap_toPosition(x_7, x_8);
+x_9 = l_Lean_FileMap_toPosition(x_5, x_8);
 lean_inc(x_9);
-x_10 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_10, 0, x_9);
-lean_ctor_set(x_10, 1, x_9);
-x_11 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_11, 0, x_10);
-lean_ctor_set(x_11, 1, x_4);
-return x_11;
+x_10 = l_Lean_FileMap_leanPosToLspPos(x_5, x_9);
+if (lean_obj_tag(x_7) == 0)
+{
+lean_object* x_11; lean_object* x_12; lean_object* x_13; 
+x_11 = lean_ctor_get(x_10, 1);
+lean_inc(x_11);
+lean_dec(x_10);
+lean_inc(x_11);
+lean_inc(x_9);
+x_12 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_12, 0, x_9);
+lean_ctor_set(x_12, 1, x_11);
+lean_ctor_set(x_12, 2, x_9);
+lean_ctor_set(x_12, 3, x_11);
+x_13 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_13, 0, x_12);
+lean_ctor_set(x_13, 1, x_4);
+return x_13;
 }
 else
 {
-lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; 
-x_12 = lean_ctor_get(x_6, 0);
-lean_inc(x_12);
-lean_dec(x_6);
-x_13 = lean_ctor_get(x_2, 1);
-x_14 = lean_unsigned_to_nat(0u);
-x_15 = l_Lean_FileMap_toPosition(x_13, x_14);
-x_16 = l_Lean_FileMap_toPosition(x_13, x_12);
-x_17 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_17, 0, x_15);
-lean_ctor_set(x_17, 1, x_16);
-x_18 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_18, 0, x_17);
-lean_ctor_set(x_18, 1, x_4);
-return x_18;
+lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; 
+x_14 = lean_ctor_get(x_10, 1);
+lean_inc(x_14);
+lean_dec(x_10);
+x_15 = lean_ctor_get(x_7, 0);
+lean_inc(x_15);
+lean_dec(x_7);
+x_16 = l_Lean_FileMap_toPosition(x_5, x_15);
+lean_inc(x_16);
+x_17 = l_Lean_FileMap_leanPosToLspPos(x_5, x_16);
+x_18 = lean_ctor_get(x_17, 1);
+lean_inc(x_18);
+lean_dec(x_17);
+x_19 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_19, 0, x_9);
+lean_ctor_set(x_19, 1, x_14);
+lean_ctor_set(x_19, 2, x_16);
+lean_ctor_set(x_19, 3, x_18);
+x_20 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_20, 0, x_19);
+lean_ctor_set(x_20, 1, x_4);
+return x_20;
 }
 }
 else
 {
-if (lean_obj_tag(x_6) == 0)
-{
-lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; 
-x_19 = lean_ctor_get(x_5, 0);
-lean_inc(x_19);
-lean_dec(x_5);
-x_20 = lean_ctor_get(x_2, 1);
-x_21 = l_Lean_FileMap_toPosition(x_20, x_19);
+lean_object* x_21; lean_object* x_22; lean_object* x_23; 
+x_21 = lean_ctor_get(x_6, 0);
 lean_inc(x_21);
-x_22 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_22, 0, x_21);
-lean_ctor_set(x_22, 1, x_21);
-x_23 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_23, 0, x_22);
-lean_ctor_set(x_23, 1, x_4);
-return x_23;
+lean_dec(x_6);
+x_22 = l_Lean_FileMap_toPosition(x_5, x_21);
+lean_inc(x_22);
+x_23 = l_Lean_FileMap_leanPosToLspPos(x_5, x_22);
+if (lean_obj_tag(x_7) == 0)
+{
+lean_object* x_24; lean_object* x_25; lean_object* x_26; 
+x_24 = lean_ctor_get(x_23, 1);
+lean_inc(x_24);
+lean_dec(x_23);
+lean_inc(x_24);
+lean_inc(x_22);
+x_25 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_25, 0, x_22);
+lean_ctor_set(x_25, 1, x_24);
+lean_ctor_set(x_25, 2, x_22);
+lean_ctor_set(x_25, 3, x_24);
+x_26 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_26, 0, x_25);
+lean_ctor_set(x_26, 1, x_4);
+return x_26;
 }
 else
 {
-lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; 
-x_24 = lean_ctor_get(x_5, 0);
-lean_inc(x_24);
-lean_dec(x_5);
-x_25 = lean_ctor_get(x_6, 0);
-lean_inc(x_25);
-lean_dec(x_6);
-x_26 = lean_ctor_get(x_2, 1);
-x_27 = l_Lean_FileMap_toPosition(x_26, x_24);
-x_28 = l_Lean_FileMap_toPosition(x_26, x_25);
-x_29 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_29, 0, x_27);
-lean_ctor_set(x_29, 1, x_28);
-x_30 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_30, 0, x_29);
-lean_ctor_set(x_30, 1, x_4);
-return x_30;
+lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; 
+x_27 = lean_ctor_get(x_23, 1);
+lean_inc(x_27);
+lean_dec(x_23);
+x_28 = lean_ctor_get(x_7, 0);
+lean_inc(x_28);
+lean_dec(x_7);
+x_29 = l_Lean_FileMap_toPosition(x_5, x_28);
+lean_inc(x_29);
+x_30 = l_Lean_FileMap_leanPosToLspPos(x_5, x_29);
+x_31 = lean_ctor_get(x_30, 1);
+lean_inc(x_31);
+lean_dec(x_30);
+x_32 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_32, 0, x_22);
+lean_ctor_set(x_32, 1, x_27);
+lean_ctor_set(x_32, 2, x_29);
+lean_ctor_set(x_32, 3, x_31);
+x_33 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_33, 0, x_32);
+lean_ctor_set(x_33, 1, x_4);
+return x_33;
 }
 }
 }
@@ -4793,6 +4823,16 @@ lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
+static lean_object* _init_l_Lean_Elab_Command_elabDeclaration___closed__4() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; lean_object* x_3; 
+x_1 = l_Lean_myMacro____x40_Init_NotationExtra___hyg_1142____closed__3;
+x_2 = l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_toJsonRange____x40_Lean_Data_Lsp_Basic___hyg_353____closed__1;
+x_3 = lean_name_mk_string(x_1, x_2);
+return x_3;
+}
+}
 lean_object* l_Lean_Elab_Command_elabDeclaration(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
@@ -4964,7 +5004,7 @@ lean_ctor_set(x_53, 0, x_52);
 lean_ctor_set(x_53, 1, x_51);
 x_54 = lean_array_push(x_49, x_53);
 x_55 = lean_array_push(x_54, x_38);
-x_56 = l_Lean_Parser_Command_end___elambda__1___closed__1;
+x_56 = l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_toJsonRange____x40_Lean_Data_Lsp_Basic___hyg_353____closed__1;
 x_57 = lean_alloc_ctor(2, 2, 0);
 lean_ctor_set(x_57, 0, x_41);
 lean_ctor_set(x_57, 1, x_56);
@@ -4975,7 +5015,7 @@ x_61 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_61, 0, x_60);
 lean_ctor_set(x_61, 1, x_59);
 x_62 = lean_array_push(x_58, x_61);
-x_63 = l_Lean_Parser_Command_end___elambda__1___closed__2;
+x_63 = l_Lean_Elab_Command_elabDeclaration___closed__4;
 x_64 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_64, 0, x_63);
 lean_ctor_set(x_64, 1, x_62);
@@ -6269,7 +6309,7 @@ lean_ctor_set(x_36, 0, x_35);
 lean_ctor_set(x_36, 1, x_34);
 x_37 = lean_array_push(x_32, x_36);
 x_38 = lean_array_push(x_37, x_26);
-x_39 = l_Lean_Parser_Command_end___elambda__1___closed__1;
+x_39 = l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_toJsonRange____x40_Lean_Data_Lsp_Basic___hyg_353____closed__1;
 x_40 = lean_alloc_ctor(2, 2, 0);
 lean_ctor_set(x_40, 0, x_29);
 lean_ctor_set(x_40, 1, x_39);
@@ -6280,7 +6320,7 @@ x_44 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_44, 0, x_43);
 lean_ctor_set(x_44, 1, x_42);
 x_45 = lean_array_push(x_41, x_44);
-x_46 = l_Lean_Parser_Command_end___elambda__1___closed__2;
+x_46 = l_Lean_Elab_Command_elabDeclaration___closed__4;
 x_47 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_47, 0, x_46);
 lean_ctor_set(x_47, 1, x_45);
@@ -6314,7 +6354,7 @@ lean_ctor_set(x_58, 0, x_57);
 lean_ctor_set(x_58, 1, x_56);
 x_59 = lean_array_push(x_54, x_58);
 x_60 = lean_array_push(x_59, x_26);
-x_61 = l_Lean_Parser_Command_end___elambda__1___closed__1;
+x_61 = l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_toJsonRange____x40_Lean_Data_Lsp_Basic___hyg_353____closed__1;
 x_62 = lean_alloc_ctor(2, 2, 0);
 lean_ctor_set(x_62, 0, x_50);
 lean_ctor_set(x_62, 1, x_61);
@@ -6325,7 +6365,7 @@ x_66 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_66, 0, x_65);
 lean_ctor_set(x_66, 1, x_64);
 x_67 = lean_array_push(x_63, x_66);
-x_68 = l_Lean_Parser_Command_end___elambda__1___closed__2;
+x_68 = l_Lean_Elab_Command_elabDeclaration___closed__4;
 x_69 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_69, 0, x_68);
 lean_ctor_set(x_69, 1, x_67);
@@ -6918,13 +6958,13 @@ if (x_29 == 0)
 {
 lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; 
 x_30 = lean_ctor_get(x_28, 0);
-x_31 = l_Lean_Parser_Command_end___elambda__1___closed__1;
+x_31 = l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_toJsonRange____x40_Lean_Data_Lsp_Basic___hyg_353____closed__1;
 x_32 = lean_alloc_ctor(2, 2, 0);
 lean_ctor_set(x_32, 0, x_30);
 lean_ctor_set(x_32, 1, x_31);
 x_33 = lean_array_push(x_19, x_32);
 x_34 = lean_array_push(x_33, x_21);
-x_35 = l_Lean_Parser_Command_end___elambda__1___closed__2;
+x_35 = l_Lean_Elab_Command_elabDeclaration___closed__4;
 x_36 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_36, 0, x_35);
 lean_ctor_set(x_36, 1, x_34);
@@ -6952,13 +6992,13 @@ x_46 = lean_ctor_get(x_28, 1);
 lean_inc(x_46);
 lean_inc(x_45);
 lean_dec(x_28);
-x_47 = l_Lean_Parser_Command_end___elambda__1___closed__1;
+x_47 = l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_toJsonRange____x40_Lean_Data_Lsp_Basic___hyg_353____closed__1;
 x_48 = lean_alloc_ctor(2, 2, 0);
 lean_ctor_set(x_48, 0, x_45);
 lean_ctor_set(x_48, 1, x_47);
 x_49 = lean_array_push(x_19, x_48);
 x_50 = lean_array_push(x_49, x_21);
-x_51 = l_Lean_Parser_Command_end___elambda__1___closed__2;
+x_51 = l_Lean_Elab_Command_elabDeclaration___closed__4;
 x_52 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_52, 0, x_51);
 lean_ctor_set(x_52, 1, x_50);
@@ -8505,6 +8545,8 @@ l_Lean_Elab_Command_elabDeclaration___closed__2 = _init_l_Lean_Elab_Command_elab
 lean_mark_persistent(l_Lean_Elab_Command_elabDeclaration___closed__2);
 l_Lean_Elab_Command_elabDeclaration___closed__3 = _init_l_Lean_Elab_Command_elabDeclaration___closed__3();
 lean_mark_persistent(l_Lean_Elab_Command_elabDeclaration___closed__3);
+l_Lean_Elab_Command_elabDeclaration___closed__4 = _init_l_Lean_Elab_Command_elabDeclaration___closed__4();
+lean_mark_persistent(l_Lean_Elab_Command_elabDeclaration___closed__4);
 l___regBuiltin_Lean_Elab_Command_elabDeclaration___closed__1 = _init_l___regBuiltin_Lean_Elab_Command_elabDeclaration___closed__1();
 lean_mark_persistent(l___regBuiltin_Lean_Elab_Command_elabDeclaration___closed__1);
 res = l___regBuiltin_Lean_Elab_Command_elabDeclaration(lean_io_mk_world());
diff --git a/stage0/stdlib/Lean/Elab/DeclarationRange.c b/stage0/stdlib/Lean/Elab/DeclarationRange.c
index b453024e72..91bb9125ea 100644
--- a/stage0/stdlib/Lean/Elab/DeclarationRange.c
+++ b/stage0/stdlib/Lean/Elab/DeclarationRange.c
@@ -1,6 +1,6 @@
 // Lean compiler output
 // Module: Lean.Elab.DeclarationRange
-// Imports: Init Lean.DeclarationRange Lean.Elab.Log
+// Imports: Init Lean.DeclarationRange Lean.Elab.Log Lean.Data.Lsp.Utf16
 #include <lean/lean.h>
 #if defined(__clang__)
 #pragma clang diagnostic ignored "-Wunused-parameter"
@@ -16,178 +16,154 @@ extern "C" {
 lean_object* l_Lean_addDeclarationRanges___rarg(lean_object*, lean_object*, lean_object*);
 uint8_t lean_name_eq(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_addDeclarationRanges___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_getDeclarationRange___rarg___lambda__3(lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_Parser_Command_example___elambda__1___closed__2;
 lean_object* l_Lean_Elab_addDeclarationRanges___rarg___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_getDeclarationRange___rarg___lambda__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_getDeclarationRange(lean_object*);
-lean_object* l_Lean_Elab_getDeclarationRange___rarg___lambda__1___boxed(lean_object*, lean_object*);
-lean_object* l_Lean_Elab_getDeclarationRange___rarg___lambda__4(lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_getDeclarationRange___rarg___lambda__1___boxed(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_addAuxDeclarationRanges___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_FileMap_toPosition(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_addAuxDeclarationRanges(lean_object*);
 lean_object* l_Lean_Elab_addDeclarationRanges___rarg___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Elab_getDeclarationRange___rarg___lambda__2(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Syntax_setArg(lean_object*, lean_object*, lean_object*);
 extern lean_object* l_myMacro____x40_Init_NotationExtra___hyg_3377____closed__28;
 lean_object* l_Lean_Elab_addDeclarationRanges(lean_object*);
-lean_object* l_Lean_Elab_getDeclarationRange___rarg___lambda__2___boxed(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Syntax_getKind(lean_object*);
 lean_object* l_Lean_Elab_getDeclarationRange___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Syntax_getPos(lean_object*);
 extern lean_object* l_Lean_mkOptionalNode___closed__1;
 lean_object* l_Lean_Elab_addAuxDeclarationRanges___rarg___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Syntax_getTailPos(lean_object*);
-lean_object* l_Lean_Elab_getDeclarationRange___rarg___lambda__1(lean_object*, lean_object*);
+lean_object* l_Lean_Elab_getDeclarationRange___rarg___lambda__1(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Syntax_getArg(lean_object*, lean_object*);
-lean_object* l_Lean_Elab_getDeclarationRange___rarg___lambda__3___boxed(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_FileMap_leanPosToLspPos(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_getDeclarationSelectionRef(lean_object*);
-lean_object* l_Lean_Elab_getDeclarationRange___rarg___lambda__1(lean_object* x_1, lean_object* x_2) {
+lean_object* l_Lean_Elab_getDeclarationRange___rarg___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
-lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; 
-x_3 = lean_ctor_get(x_1, 0);
-lean_inc(x_3);
-lean_dec(x_1);
-x_4 = lean_ctor_get(x_3, 1);
-lean_inc(x_4);
-lean_dec(x_3);
-x_5 = lean_unsigned_to_nat(0u);
-x_6 = l_Lean_FileMap_toPosition(x_2, x_5);
+lean_object* x_4; lean_object* x_5; 
+x_4 = l_Lean_Syntax_getPos(x_1);
+x_5 = l_Lean_Syntax_getTailPos(x_1);
+if (lean_obj_tag(x_4) == 0)
+{
+lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; 
+x_6 = lean_ctor_get(x_2, 0);
 lean_inc(x_6);
-x_7 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_7, 0, x_6);
-lean_ctor_set(x_7, 1, x_6);
-x_8 = lean_apply_2(x_4, lean_box(0), x_7);
-return x_8;
-}
-}
-lean_object* l_Lean_Elab_getDeclarationRange___rarg___lambda__2(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
-_start:
+lean_dec(x_2);
+x_7 = lean_ctor_get(x_6, 1);
+lean_inc(x_7);
+lean_dec(x_6);
+x_8 = lean_unsigned_to_nat(0u);
+x_9 = l_Lean_FileMap_toPosition(x_3, x_8);
+lean_inc(x_9);
+x_10 = l_Lean_FileMap_leanPosToLspPos(x_3, x_9);
+if (lean_obj_tag(x_5) == 0)
 {
-lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; 
-x_4 = lean_ctor_get(x_1, 0);
-lean_inc(x_4);
-lean_dec(x_1);
-x_5 = lean_ctor_get(x_4, 1);
-lean_inc(x_5);
-lean_dec(x_4);
-x_6 = lean_unsigned_to_nat(0u);
-x_7 = l_Lean_FileMap_toPosition(x_3, x_6);
-x_8 = l_Lean_FileMap_toPosition(x_3, x_2);
-x_9 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_9, 0, x_7);
-lean_ctor_set(x_9, 1, x_8);
-x_10 = lean_apply_2(x_5, lean_box(0), x_9);
-return x_10;
+lean_object* x_11; lean_object* x_12; lean_object* x_13; 
+x_11 = lean_ctor_get(x_10, 1);
+lean_inc(x_11);
+lean_dec(x_10);
+lean_inc(x_11);
+lean_inc(x_9);
+x_12 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_12, 0, x_9);
+lean_ctor_set(x_12, 1, x_11);
+lean_ctor_set(x_12, 2, x_9);
+lean_ctor_set(x_12, 3, x_11);
+x_13 = lean_apply_2(x_7, lean_box(0), x_12);
+return x_13;
 }
-}
-lean_object* l_Lean_Elab_getDeclarationRange___rarg___lambda__3(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
-_start:
+else
 {
-lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; 
-x_4 = lean_ctor_get(x_1, 0);
-lean_inc(x_4);
-lean_dec(x_1);
-x_5 = lean_ctor_get(x_4, 1);
-lean_inc(x_5);
-lean_dec(x_4);
-x_6 = l_Lean_FileMap_toPosition(x_3, x_2);
-lean_inc(x_6);
-x_7 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_7, 0, x_6);
-lean_ctor_set(x_7, 1, x_6);
-x_8 = lean_apply_2(x_5, lean_box(0), x_7);
-return x_8;
-}
-}
-lean_object* l_Lean_Elab_getDeclarationRange___rarg___lambda__4(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
-_start:
-{
-lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; 
-x_5 = lean_ctor_get(x_1, 0);
-lean_inc(x_5);
-lean_dec(x_1);
-x_6 = lean_ctor_get(x_5, 1);
-lean_inc(x_6);
+lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; 
+x_14 = lean_ctor_get(x_10, 1);
+lean_inc(x_14);
+lean_dec(x_10);
+x_15 = lean_ctor_get(x_5, 0);
+lean_inc(x_15);
 lean_dec(x_5);
-x_7 = l_Lean_FileMap_toPosition(x_4, x_2);
-x_8 = l_Lean_FileMap_toPosition(x_4, x_3);
-x_9 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_9, 0, x_7);
-lean_ctor_set(x_9, 1, x_8);
-x_10 = lean_apply_2(x_6, lean_box(0), x_9);
-return x_10;
+x_16 = l_Lean_FileMap_toPosition(x_3, x_15);
+lean_inc(x_16);
+x_17 = l_Lean_FileMap_leanPosToLspPos(x_3, x_16);
+x_18 = lean_ctor_get(x_17, 1);
+lean_inc(x_18);
+lean_dec(x_17);
+x_19 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_19, 0, x_9);
+lean_ctor_set(x_19, 1, x_14);
+lean_ctor_set(x_19, 2, x_16);
+lean_ctor_set(x_19, 3, x_18);
+x_20 = lean_apply_2(x_7, lean_box(0), x_19);
+return x_20;
+}
+}
+else
+{
+lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; 
+x_21 = lean_ctor_get(x_2, 0);
+lean_inc(x_21);
+lean_dec(x_2);
+x_22 = lean_ctor_get(x_21, 1);
+lean_inc(x_22);
+lean_dec(x_21);
+x_23 = lean_ctor_get(x_4, 0);
+lean_inc(x_23);
+lean_dec(x_4);
+x_24 = l_Lean_FileMap_toPosition(x_3, x_23);
+lean_inc(x_24);
+x_25 = l_Lean_FileMap_leanPosToLspPos(x_3, x_24);
+if (lean_obj_tag(x_5) == 0)
+{
+lean_object* x_26; lean_object* x_27; lean_object* x_28; 
+x_26 = lean_ctor_get(x_25, 1);
+lean_inc(x_26);
+lean_dec(x_25);
+lean_inc(x_26);
+lean_inc(x_24);
+x_27 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_27, 0, x_24);
+lean_ctor_set(x_27, 1, x_26);
+lean_ctor_set(x_27, 2, x_24);
+lean_ctor_set(x_27, 3, x_26);
+x_28 = lean_apply_2(x_22, lean_box(0), x_27);
+return x_28;
+}
+else
+{
+lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; 
+x_29 = lean_ctor_get(x_25, 1);
+lean_inc(x_29);
+lean_dec(x_25);
+x_30 = lean_ctor_get(x_5, 0);
+lean_inc(x_30);
+lean_dec(x_5);
+x_31 = l_Lean_FileMap_toPosition(x_3, x_30);
+lean_inc(x_31);
+x_32 = l_Lean_FileMap_leanPosToLspPos(x_3, x_31);
+x_33 = lean_ctor_get(x_32, 1);
+lean_inc(x_33);
+lean_dec(x_32);
+x_34 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_34, 0, x_24);
+lean_ctor_set(x_34, 1, x_29);
+lean_ctor_set(x_34, 2, x_31);
+lean_ctor_set(x_34, 3, x_33);
+x_35 = lean_apply_2(x_22, lean_box(0), x_34);
+return x_35;
+}
+}
 }
 }
 lean_object* l_Lean_Elab_getDeclarationRange___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
-lean_object* x_4; lean_object* x_5; 
-x_4 = l_Lean_Syntax_getPos(x_3);
-x_5 = l_Lean_Syntax_getTailPos(x_3);
-if (lean_obj_tag(x_4) == 0)
-{
-if (lean_obj_tag(x_5) == 0)
-{
-lean_object* x_6; lean_object* x_7; lean_object* x_8; 
-x_6 = lean_ctor_get(x_1, 1);
-lean_inc(x_6);
-x_7 = lean_alloc_closure((void*)(l_Lean_Elab_getDeclarationRange___rarg___lambda__1___boxed), 2, 1);
-lean_closure_set(x_7, 0, x_1);
-x_8 = lean_apply_4(x_6, lean_box(0), lean_box(0), x_2, x_7);
-return x_8;
-}
-else
-{
-lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; 
-x_9 = lean_ctor_get(x_1, 1);
-lean_inc(x_9);
-x_10 = lean_ctor_get(x_5, 0);
-lean_inc(x_10);
-lean_dec(x_5);
-x_11 = lean_alloc_closure((void*)(l_Lean_Elab_getDeclarationRange___rarg___lambda__2___boxed), 3, 2);
-lean_closure_set(x_11, 0, x_1);
-lean_closure_set(x_11, 1, x_10);
-x_12 = lean_apply_4(x_9, lean_box(0), lean_box(0), x_2, x_11);
-return x_12;
-}
-}
-else
-{
-if (lean_obj_tag(x_5) == 0)
-{
-lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; 
-x_13 = lean_ctor_get(x_1, 1);
-lean_inc(x_13);
-x_14 = lean_ctor_get(x_4, 0);
-lean_inc(x_14);
-lean_dec(x_4);
-x_15 = lean_alloc_closure((void*)(l_Lean_Elab_getDeclarationRange___rarg___lambda__3___boxed), 3, 2);
-lean_closure_set(x_15, 0, x_1);
-lean_closure_set(x_15, 1, x_14);
-x_16 = lean_apply_4(x_13, lean_box(0), lean_box(0), x_2, x_15);
-return x_16;
-}
-else
-{
-lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; 
-x_17 = lean_ctor_get(x_1, 1);
-lean_inc(x_17);
-x_18 = lean_ctor_get(x_4, 0);
-lean_inc(x_18);
-lean_dec(x_4);
-x_19 = lean_ctor_get(x_5, 0);
-lean_inc(x_19);
-lean_dec(x_5);
-x_20 = lean_alloc_closure((void*)(l_Lean_Elab_getDeclarationRange___rarg___lambda__4___boxed), 4, 3);
-lean_closure_set(x_20, 0, x_1);
-lean_closure_set(x_20, 1, x_18);
-lean_closure_set(x_20, 2, x_19);
-x_21 = lean_apply_4(x_17, lean_box(0), lean_box(0), x_2, x_20);
-return x_21;
-}
-}
+lean_object* x_4; lean_object* x_5; lean_object* x_6; 
+x_4 = lean_ctor_get(x_1, 1);
+lean_inc(x_4);
+x_5 = lean_alloc_closure((void*)(l_Lean_Elab_getDeclarationRange___rarg___lambda__1___boxed), 3, 2);
+lean_closure_set(x_5, 0, x_3);
+lean_closure_set(x_5, 1, x_1);
+x_6 = lean_apply_4(x_4, lean_box(0), lean_box(0), x_2, x_5);
+return x_6;
 }
 }
 lean_object* l_Lean_Elab_getDeclarationRange(lean_object* x_1) {
@@ -198,42 +174,15 @@ x_2 = lean_alloc_closure((void*)(l_Lean_Elab_getDeclarationRange___rarg), 3, 0);
 return x_2;
 }
 }
-lean_object* l_Lean_Elab_getDeclarationRange___rarg___lambda__1___boxed(lean_object* x_1, lean_object* x_2) {
-_start:
-{
-lean_object* x_3; 
-x_3 = l_Lean_Elab_getDeclarationRange___rarg___lambda__1(x_1, x_2);
-lean_dec(x_2);
-return x_3;
-}
-}
-lean_object* l_Lean_Elab_getDeclarationRange___rarg___lambda__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_Lean_Elab_getDeclarationRange___rarg___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 lean_object* x_4; 
-x_4 = l_Lean_Elab_getDeclarationRange___rarg___lambda__2(x_1, x_2, x_3);
+x_4 = l_Lean_Elab_getDeclarationRange___rarg___lambda__1(x_1, x_2, x_3);
 lean_dec(x_3);
 return x_4;
 }
 }
-lean_object* l_Lean_Elab_getDeclarationRange___rarg___lambda__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
-_start:
-{
-lean_object* x_4; 
-x_4 = l_Lean_Elab_getDeclarationRange___rarg___lambda__3(x_1, x_2, x_3);
-lean_dec(x_3);
-return x_4;
-}
-}
-lean_object* l_Lean_Elab_getDeclarationRange___rarg___lambda__4___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
-_start:
-{
-lean_object* x_5; 
-x_5 = l_Lean_Elab_getDeclarationRange___rarg___lambda__4(x_1, x_2, x_3, x_4);
-lean_dec(x_4);
-return x_5;
-}
-}
 lean_object* l_Lean_Elab_getDeclarationSelectionRef(lean_object* x_1) {
 _start:
 {
@@ -387,6 +336,7 @@ return x_2;
 lean_object* initialize_Init(lean_object*);
 lean_object* initialize_Lean_DeclarationRange(lean_object*);
 lean_object* initialize_Lean_Elab_Log(lean_object*);
+lean_object* initialize_Lean_Data_Lsp_Utf16(lean_object*);
 static bool _G_initialized = false;
 lean_object* initialize_Lean_Elab_DeclarationRange(lean_object* w) {
 lean_object * res;
@@ -401,6 +351,9 @@ lean_dec_ref(res);
 res = initialize_Lean_Elab_Log(lean_io_mk_world());
 if (lean_io_result_is_error(res)) return res;
 lean_dec_ref(res);
+res = initialize_Lean_Data_Lsp_Utf16(lean_io_mk_world());
+if (lean_io_result_is_error(res)) return res;
+lean_dec_ref(res);
 return lean_io_result_mk_ok(lean_box(0));
 }
 #ifdef __cplusplus
diff --git a/stage0/stdlib/Lean/Elab/LetRec.c b/stage0/stdlib/Lean/Elab/LetRec.c
index b38b9a3957..8bc89022cd 100644
--- a/stage0/stdlib/Lean/Elab/LetRec.c
+++ b/stage0/stdlib/Lean/Elab/LetRec.c
@@ -198,6 +198,7 @@ lean_object* l_Lean_Elab_Term_elabBinders___rarg(lean_object*, lean_object*, uin
 lean_object* l_Lean_Syntax_getTailPos(lean_object*);
 lean_object* l_Array_forInUnsafe_loop___at___private_Lean_Elab_LetRec_0__Lean_Elab_Term_registerLetRecsToLift___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Syntax_getArg(lean_object*, lean_object*);
+lean_object* l_Lean_FileMap_leanPosToLspPos(lean_object*, lean_object*);
 extern lean_object* l_Lean_Meta_CheckAssignment_checkFVar___closed__2;
 lean_object* l_unsafeCast(lean_object*, lean_object*, lean_object*);
 lean_object* l_List_foldr___at___private_Lean_Elab_LetRec_0__Lean_Elab_Term_registerLetRecsToLift___spec__1___boxed(lean_object*, lean_object*, lean_object*);
@@ -773,83 +774,112 @@ return x_13;
 lean_object* l_Lean_Elab_getDeclarationRange___at___private_Lean_Elab_LetRec_0__Lean_Elab_Term_mkLetRecDeclView___spec__8(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
-lean_object* x_9; lean_object* x_10; 
-x_9 = l_Lean_Syntax_getPos(x_1);
-x_10 = l_Lean_Syntax_getTailPos(x_1);
-if (lean_obj_tag(x_9) == 0)
-{
+lean_object* x_9; lean_object* x_10; lean_object* x_11; 
+x_9 = lean_ctor_get(x_2, 1);
+x_10 = l_Lean_Syntax_getPos(x_1);
+x_11 = l_Lean_Syntax_getTailPos(x_1);
 if (lean_obj_tag(x_10) == 0)
 {
-lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; 
-x_11 = lean_ctor_get(x_2, 1);
+lean_object* x_12; lean_object* x_13; lean_object* x_14; 
 x_12 = lean_unsigned_to_nat(0u);
-x_13 = l_Lean_FileMap_toPosition(x_11, x_12);
+x_13 = l_Lean_FileMap_toPosition(x_9, x_12);
 lean_inc(x_13);
-x_14 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_14, 0, x_13);
-lean_ctor_set(x_14, 1, x_13);
-x_15 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_15, 0, x_14);
-lean_ctor_set(x_15, 1, x_8);
-return x_15;
+x_14 = l_Lean_FileMap_leanPosToLspPos(x_9, x_13);
+if (lean_obj_tag(x_11) == 0)
+{
+lean_object* x_15; lean_object* x_16; lean_object* x_17; 
+x_15 = lean_ctor_get(x_14, 1);
+lean_inc(x_15);
+lean_dec(x_14);
+lean_inc(x_15);
+lean_inc(x_13);
+x_16 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_16, 0, x_13);
+lean_ctor_set(x_16, 1, x_15);
+lean_ctor_set(x_16, 2, x_13);
+lean_ctor_set(x_16, 3, x_15);
+x_17 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_17, 0, x_16);
+lean_ctor_set(x_17, 1, x_8);
+return x_17;
 }
 else
 {
-lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; 
-x_16 = lean_ctor_get(x_10, 0);
-lean_inc(x_16);
-lean_dec(x_10);
-x_17 = lean_ctor_get(x_2, 1);
-x_18 = lean_unsigned_to_nat(0u);
-x_19 = l_Lean_FileMap_toPosition(x_17, x_18);
-x_20 = l_Lean_FileMap_toPosition(x_17, x_16);
-x_21 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_21, 0, x_19);
-lean_ctor_set(x_21, 1, x_20);
-x_22 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_22, 0, x_21);
-lean_ctor_set(x_22, 1, x_8);
-return x_22;
+lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; 
+x_18 = lean_ctor_get(x_14, 1);
+lean_inc(x_18);
+lean_dec(x_14);
+x_19 = lean_ctor_get(x_11, 0);
+lean_inc(x_19);
+lean_dec(x_11);
+x_20 = l_Lean_FileMap_toPosition(x_9, x_19);
+lean_inc(x_20);
+x_21 = l_Lean_FileMap_leanPosToLspPos(x_9, x_20);
+x_22 = lean_ctor_get(x_21, 1);
+lean_inc(x_22);
+lean_dec(x_21);
+x_23 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_23, 0, x_13);
+lean_ctor_set(x_23, 1, x_18);
+lean_ctor_set(x_23, 2, x_20);
+lean_ctor_set(x_23, 3, x_22);
+x_24 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_24, 0, x_23);
+lean_ctor_set(x_24, 1, x_8);
+return x_24;
 }
 }
 else
 {
-if (lean_obj_tag(x_10) == 0)
-{
-lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; 
-x_23 = lean_ctor_get(x_9, 0);
-lean_inc(x_23);
-lean_dec(x_9);
-x_24 = lean_ctor_get(x_2, 1);
-x_25 = l_Lean_FileMap_toPosition(x_24, x_23);
+lean_object* x_25; lean_object* x_26; lean_object* x_27; 
+x_25 = lean_ctor_get(x_10, 0);
 lean_inc(x_25);
-x_26 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_26, 0, x_25);
-lean_ctor_set(x_26, 1, x_25);
-x_27 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_27, 0, x_26);
-lean_ctor_set(x_27, 1, x_8);
-return x_27;
+lean_dec(x_10);
+x_26 = l_Lean_FileMap_toPosition(x_9, x_25);
+lean_inc(x_26);
+x_27 = l_Lean_FileMap_leanPosToLspPos(x_9, x_26);
+if (lean_obj_tag(x_11) == 0)
+{
+lean_object* x_28; lean_object* x_29; lean_object* x_30; 
+x_28 = lean_ctor_get(x_27, 1);
+lean_inc(x_28);
+lean_dec(x_27);
+lean_inc(x_28);
+lean_inc(x_26);
+x_29 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_29, 0, x_26);
+lean_ctor_set(x_29, 1, x_28);
+lean_ctor_set(x_29, 2, x_26);
+lean_ctor_set(x_29, 3, x_28);
+x_30 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_30, 0, x_29);
+lean_ctor_set(x_30, 1, x_8);
+return x_30;
 }
 else
 {
-lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; 
-x_28 = lean_ctor_get(x_9, 0);
-lean_inc(x_28);
-lean_dec(x_9);
-x_29 = lean_ctor_get(x_10, 0);
-lean_inc(x_29);
-lean_dec(x_10);
-x_30 = lean_ctor_get(x_2, 1);
-x_31 = l_Lean_FileMap_toPosition(x_30, x_28);
-x_32 = l_Lean_FileMap_toPosition(x_30, x_29);
-x_33 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_33, 0, x_31);
-lean_ctor_set(x_33, 1, x_32);
-x_34 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_34, 0, x_33);
-lean_ctor_set(x_34, 1, x_8);
-return x_34;
+lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; 
+x_31 = lean_ctor_get(x_27, 1);
+lean_inc(x_31);
+lean_dec(x_27);
+x_32 = lean_ctor_get(x_11, 0);
+lean_inc(x_32);
+lean_dec(x_11);
+x_33 = l_Lean_FileMap_toPosition(x_9, x_32);
+lean_inc(x_33);
+x_34 = l_Lean_FileMap_leanPosToLspPos(x_9, x_33);
+x_35 = lean_ctor_get(x_34, 1);
+lean_inc(x_35);
+lean_dec(x_34);
+x_36 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_36, 0, x_26);
+lean_ctor_set(x_36, 1, x_31);
+lean_ctor_set(x_36, 2, x_33);
+lean_ctor_set(x_36, 3, x_35);
+x_37 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_37, 0, x_36);
+lean_ctor_set(x_37, 1, x_8);
+return x_37;
 }
 }
 }
diff --git a/stage0/stdlib/Lean/Elab/MutualDef.c b/stage0/stdlib/Lean/Elab/MutualDef.c
index f2232a7240..379ac81042 100644
--- a/stage0/stdlib/Lean/Elab/MutualDef.c
+++ b/stage0/stdlib/Lean/Elab/MutualDef.c
@@ -654,6 +654,7 @@ lean_object* l___private_Lean_Elab_MutualDef_0__Lean_Elab_Term_MutualClosure_Fix
 lean_object* l_Lean_throwError___at___private_Lean_Elab_MutualDef_0__Lean_Elab_Term_elabHeaders___spec__9___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_MutualDef_0__Lean_Elab_Term_withUsed___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Meta_withLCtx___at_Lean_Elab_Term_MutualClosure_main___spec__2(lean_object*);
+lean_object* l_Lean_FileMap_leanPosToLspPos(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_instInhabitedDefViewElabHeader;
 lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Elab_MutualDef_0__Lean_Elab_Term_expandWhereDeclsAsStructInst___spec__2___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Meta_Basic_0__Lean_Meta_withLocalContextImp___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -4194,83 +4195,112 @@ return x_47;
 lean_object* l_Lean_Elab_getDeclarationRange___at___private_Lean_Elab_MutualDef_0__Lean_Elab_Term_elabHeaders___spec__12(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
-lean_object* x_9; lean_object* x_10; 
-x_9 = l_Lean_Syntax_getPos(x_1);
-x_10 = l_Lean_Syntax_getTailPos(x_1);
-if (lean_obj_tag(x_9) == 0)
-{
+lean_object* x_9; lean_object* x_10; lean_object* x_11; 
+x_9 = lean_ctor_get(x_2, 1);
+x_10 = l_Lean_Syntax_getPos(x_1);
+x_11 = l_Lean_Syntax_getTailPos(x_1);
 if (lean_obj_tag(x_10) == 0)
 {
-lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; 
-x_11 = lean_ctor_get(x_2, 1);
+lean_object* x_12; lean_object* x_13; lean_object* x_14; 
 x_12 = lean_unsigned_to_nat(0u);
-x_13 = l_Lean_FileMap_toPosition(x_11, x_12);
+x_13 = l_Lean_FileMap_toPosition(x_9, x_12);
 lean_inc(x_13);
-x_14 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_14, 0, x_13);
-lean_ctor_set(x_14, 1, x_13);
-x_15 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_15, 0, x_14);
-lean_ctor_set(x_15, 1, x_8);
-return x_15;
+x_14 = l_Lean_FileMap_leanPosToLspPos(x_9, x_13);
+if (lean_obj_tag(x_11) == 0)
+{
+lean_object* x_15; lean_object* x_16; lean_object* x_17; 
+x_15 = lean_ctor_get(x_14, 1);
+lean_inc(x_15);
+lean_dec(x_14);
+lean_inc(x_15);
+lean_inc(x_13);
+x_16 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_16, 0, x_13);
+lean_ctor_set(x_16, 1, x_15);
+lean_ctor_set(x_16, 2, x_13);
+lean_ctor_set(x_16, 3, x_15);
+x_17 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_17, 0, x_16);
+lean_ctor_set(x_17, 1, x_8);
+return x_17;
 }
 else
 {
-lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; 
-x_16 = lean_ctor_get(x_10, 0);
-lean_inc(x_16);
-lean_dec(x_10);
-x_17 = lean_ctor_get(x_2, 1);
-x_18 = lean_unsigned_to_nat(0u);
-x_19 = l_Lean_FileMap_toPosition(x_17, x_18);
-x_20 = l_Lean_FileMap_toPosition(x_17, x_16);
-x_21 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_21, 0, x_19);
-lean_ctor_set(x_21, 1, x_20);
-x_22 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_22, 0, x_21);
-lean_ctor_set(x_22, 1, x_8);
-return x_22;
+lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; 
+x_18 = lean_ctor_get(x_14, 1);
+lean_inc(x_18);
+lean_dec(x_14);
+x_19 = lean_ctor_get(x_11, 0);
+lean_inc(x_19);
+lean_dec(x_11);
+x_20 = l_Lean_FileMap_toPosition(x_9, x_19);
+lean_inc(x_20);
+x_21 = l_Lean_FileMap_leanPosToLspPos(x_9, x_20);
+x_22 = lean_ctor_get(x_21, 1);
+lean_inc(x_22);
+lean_dec(x_21);
+x_23 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_23, 0, x_13);
+lean_ctor_set(x_23, 1, x_18);
+lean_ctor_set(x_23, 2, x_20);
+lean_ctor_set(x_23, 3, x_22);
+x_24 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_24, 0, x_23);
+lean_ctor_set(x_24, 1, x_8);
+return x_24;
 }
 }
 else
 {
-if (lean_obj_tag(x_10) == 0)
-{
-lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; 
-x_23 = lean_ctor_get(x_9, 0);
-lean_inc(x_23);
-lean_dec(x_9);
-x_24 = lean_ctor_get(x_2, 1);
-x_25 = l_Lean_FileMap_toPosition(x_24, x_23);
+lean_object* x_25; lean_object* x_26; lean_object* x_27; 
+x_25 = lean_ctor_get(x_10, 0);
 lean_inc(x_25);
-x_26 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_26, 0, x_25);
-lean_ctor_set(x_26, 1, x_25);
-x_27 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_27, 0, x_26);
-lean_ctor_set(x_27, 1, x_8);
-return x_27;
+lean_dec(x_10);
+x_26 = l_Lean_FileMap_toPosition(x_9, x_25);
+lean_inc(x_26);
+x_27 = l_Lean_FileMap_leanPosToLspPos(x_9, x_26);
+if (lean_obj_tag(x_11) == 0)
+{
+lean_object* x_28; lean_object* x_29; lean_object* x_30; 
+x_28 = lean_ctor_get(x_27, 1);
+lean_inc(x_28);
+lean_dec(x_27);
+lean_inc(x_28);
+lean_inc(x_26);
+x_29 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_29, 0, x_26);
+lean_ctor_set(x_29, 1, x_28);
+lean_ctor_set(x_29, 2, x_26);
+lean_ctor_set(x_29, 3, x_28);
+x_30 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_30, 0, x_29);
+lean_ctor_set(x_30, 1, x_8);
+return x_30;
 }
 else
 {
-lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; 
-x_28 = lean_ctor_get(x_9, 0);
-lean_inc(x_28);
-lean_dec(x_9);
-x_29 = lean_ctor_get(x_10, 0);
-lean_inc(x_29);
-lean_dec(x_10);
-x_30 = lean_ctor_get(x_2, 1);
-x_31 = l_Lean_FileMap_toPosition(x_30, x_28);
-x_32 = l_Lean_FileMap_toPosition(x_30, x_29);
-x_33 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_33, 0, x_31);
-lean_ctor_set(x_33, 1, x_32);
-x_34 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_34, 0, x_33);
-lean_ctor_set(x_34, 1, x_8);
-return x_34;
+lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; 
+x_31 = lean_ctor_get(x_27, 1);
+lean_inc(x_31);
+lean_dec(x_27);
+x_32 = lean_ctor_get(x_11, 0);
+lean_inc(x_32);
+lean_dec(x_11);
+x_33 = l_Lean_FileMap_toPosition(x_9, x_32);
+lean_inc(x_33);
+x_34 = l_Lean_FileMap_leanPosToLspPos(x_9, x_33);
+x_35 = lean_ctor_get(x_34, 1);
+lean_inc(x_35);
+lean_dec(x_34);
+x_36 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_36, 0, x_26);
+lean_ctor_set(x_36, 1, x_31);
+lean_ctor_set(x_36, 2, x_33);
+lean_ctor_set(x_36, 3, x_35);
+x_37 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_37, 0, x_36);
+lean_ctor_set(x_37, 1, x_8);
+return x_37;
 }
 }
 }
diff --git a/stage0/stdlib/Lean/Elab/Structure.c b/stage0/stdlib/Lean/Elab/Structure.c
index 6517bba1d3..4156148b45 100644
--- a/stage0/stdlib/Lean/Elab/Structure.c
+++ b/stage0/stdlib/Lean/Elab/Structure.c
@@ -600,6 +600,7 @@ lean_object* l_Array_foldlMUnsafe_fold___at___private_Lean_Elab_Structure_0__Lea
 lean_object* l_Lean_throwError___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_withFields___spec__5___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Expr_getAppFn(lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandFields_match__2(lean_object*);
+lean_object* l_Lean_FileMap_leanPosToLspPos(lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_levelMVarToParamFVar___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_throwErrorAt___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__8___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -2925,83 +2926,112 @@ return x_13;
 lean_object* l_Lean_Elab_getDeclarationRange___at___private_Lean_Elab_Structure_0__Lean_Elab_Command_expandCtor___spec__18(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
-lean_object* x_9; lean_object* x_10; 
-x_9 = l_Lean_Syntax_getPos(x_1);
-x_10 = l_Lean_Syntax_getTailPos(x_1);
-if (lean_obj_tag(x_9) == 0)
-{
+lean_object* x_9; lean_object* x_10; lean_object* x_11; 
+x_9 = lean_ctor_get(x_2, 1);
+x_10 = l_Lean_Syntax_getPos(x_1);
+x_11 = l_Lean_Syntax_getTailPos(x_1);
 if (lean_obj_tag(x_10) == 0)
 {
-lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; 
-x_11 = lean_ctor_get(x_2, 1);
+lean_object* x_12; lean_object* x_13; lean_object* x_14; 
 x_12 = lean_unsigned_to_nat(0u);
-x_13 = l_Lean_FileMap_toPosition(x_11, x_12);
+x_13 = l_Lean_FileMap_toPosition(x_9, x_12);
 lean_inc(x_13);
-x_14 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_14, 0, x_13);
-lean_ctor_set(x_14, 1, x_13);
-x_15 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_15, 0, x_14);
-lean_ctor_set(x_15, 1, x_8);
-return x_15;
+x_14 = l_Lean_FileMap_leanPosToLspPos(x_9, x_13);
+if (lean_obj_tag(x_11) == 0)
+{
+lean_object* x_15; lean_object* x_16; lean_object* x_17; 
+x_15 = lean_ctor_get(x_14, 1);
+lean_inc(x_15);
+lean_dec(x_14);
+lean_inc(x_15);
+lean_inc(x_13);
+x_16 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_16, 0, x_13);
+lean_ctor_set(x_16, 1, x_15);
+lean_ctor_set(x_16, 2, x_13);
+lean_ctor_set(x_16, 3, x_15);
+x_17 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_17, 0, x_16);
+lean_ctor_set(x_17, 1, x_8);
+return x_17;
 }
 else
 {
-lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; 
-x_16 = lean_ctor_get(x_10, 0);
-lean_inc(x_16);
-lean_dec(x_10);
-x_17 = lean_ctor_get(x_2, 1);
-x_18 = lean_unsigned_to_nat(0u);
-x_19 = l_Lean_FileMap_toPosition(x_17, x_18);
-x_20 = l_Lean_FileMap_toPosition(x_17, x_16);
-x_21 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_21, 0, x_19);
-lean_ctor_set(x_21, 1, x_20);
-x_22 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_22, 0, x_21);
-lean_ctor_set(x_22, 1, x_8);
-return x_22;
+lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; 
+x_18 = lean_ctor_get(x_14, 1);
+lean_inc(x_18);
+lean_dec(x_14);
+x_19 = lean_ctor_get(x_11, 0);
+lean_inc(x_19);
+lean_dec(x_11);
+x_20 = l_Lean_FileMap_toPosition(x_9, x_19);
+lean_inc(x_20);
+x_21 = l_Lean_FileMap_leanPosToLspPos(x_9, x_20);
+x_22 = lean_ctor_get(x_21, 1);
+lean_inc(x_22);
+lean_dec(x_21);
+x_23 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_23, 0, x_13);
+lean_ctor_set(x_23, 1, x_18);
+lean_ctor_set(x_23, 2, x_20);
+lean_ctor_set(x_23, 3, x_22);
+x_24 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_24, 0, x_23);
+lean_ctor_set(x_24, 1, x_8);
+return x_24;
 }
 }
 else
 {
-if (lean_obj_tag(x_10) == 0)
-{
-lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; 
-x_23 = lean_ctor_get(x_9, 0);
-lean_inc(x_23);
-lean_dec(x_9);
-x_24 = lean_ctor_get(x_2, 1);
-x_25 = l_Lean_FileMap_toPosition(x_24, x_23);
+lean_object* x_25; lean_object* x_26; lean_object* x_27; 
+x_25 = lean_ctor_get(x_10, 0);
 lean_inc(x_25);
-x_26 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_26, 0, x_25);
-lean_ctor_set(x_26, 1, x_25);
-x_27 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_27, 0, x_26);
-lean_ctor_set(x_27, 1, x_8);
-return x_27;
+lean_dec(x_10);
+x_26 = l_Lean_FileMap_toPosition(x_9, x_25);
+lean_inc(x_26);
+x_27 = l_Lean_FileMap_leanPosToLspPos(x_9, x_26);
+if (lean_obj_tag(x_11) == 0)
+{
+lean_object* x_28; lean_object* x_29; lean_object* x_30; 
+x_28 = lean_ctor_get(x_27, 1);
+lean_inc(x_28);
+lean_dec(x_27);
+lean_inc(x_28);
+lean_inc(x_26);
+x_29 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_29, 0, x_26);
+lean_ctor_set(x_29, 1, x_28);
+lean_ctor_set(x_29, 2, x_26);
+lean_ctor_set(x_29, 3, x_28);
+x_30 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_30, 0, x_29);
+lean_ctor_set(x_30, 1, x_8);
+return x_30;
 }
 else
 {
-lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; 
-x_28 = lean_ctor_get(x_9, 0);
-lean_inc(x_28);
-lean_dec(x_9);
-x_29 = lean_ctor_get(x_10, 0);
-lean_inc(x_29);
-lean_dec(x_10);
-x_30 = lean_ctor_get(x_2, 1);
-x_31 = l_Lean_FileMap_toPosition(x_30, x_28);
-x_32 = l_Lean_FileMap_toPosition(x_30, x_29);
-x_33 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_33, 0, x_31);
-lean_ctor_set(x_33, 1, x_32);
-x_34 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_34, 0, x_33);
-lean_ctor_set(x_34, 1, x_8);
-return x_34;
+lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; 
+x_31 = lean_ctor_get(x_27, 1);
+lean_inc(x_31);
+lean_dec(x_27);
+x_32 = lean_ctor_get(x_11, 0);
+lean_inc(x_32);
+lean_dec(x_11);
+x_33 = l_Lean_FileMap_toPosition(x_9, x_32);
+lean_inc(x_33);
+x_34 = l_Lean_FileMap_leanPosToLspPos(x_9, x_33);
+x_35 = lean_ctor_get(x_34, 1);
+lean_inc(x_35);
+lean_dec(x_34);
+x_36 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_36, 0, x_26);
+lean_ctor_set(x_36, 1, x_31);
+lean_ctor_set(x_36, 2, x_33);
+lean_ctor_set(x_36, 3, x_35);
+x_37 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_37, 0, x_36);
+lean_ctor_set(x_37, 1, x_8);
+return x_37;
 }
 }
 }
diff --git a/stage0/stdlib/Lean/Parser/Transform.c b/stage0/stdlib/Lean/Parser/Transform.c
new file mode 100644
index 0000000000..6f4f894d70
--- /dev/null
+++ b/stage0/stdlib/Lean/Parser/Transform.c
@@ -0,0 +1,1586 @@
+// Lean compiler output
+// Module: Lean.Parser.Transform
+// Imports: Init Lean.Parser.Basic
+#include <lean/lean.h>
+#if defined(__clang__)
+#pragma clang diagnostic ignored "-Wunused-parameter"
+#pragma clang diagnostic ignored "-Wunused-label"
+#elif defined(__GNUC__) && !defined(__CLANG__)
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-label"
+#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
+#endif
+#ifdef __cplusplus
+extern "C" {
+#endif
+lean_object* lean_array_set(lean_object*, lean_object*, lean_object*);
+lean_object* l_Std_Range_forIn_loop___at_Lean_Syntax_manyToSepBy___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+uint8_t lean_name_eq(lean_object*, lean_object*);
+lean_object* lean_array_push(lean_object*, lean_object*);
+lean_object* lean_array_get_size(lean_object*);
+lean_object* lean_string_append(lean_object*, lean_object*);
+lean_object* l_Lean_Syntax_setTailInfo(lean_object*, lean_object*);
+lean_object* lean_string_utf8_extract(lean_object*, lean_object*, lean_object*);
+lean_object* lean_string_utf8_byte_size(lean_object*);
+lean_object* lean_nat_add(lean_object*, lean_object*);
+extern lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Environment_displayStats___spec__8___closed__2;
+lean_object* l_Lean_Syntax_removeParen_match__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Syntax_manyToSepBy_match__1(lean_object*);
+uint8_t lean_nat_dec_eq(lean_object*, lean_object*);
+lean_object* lean_nat_sub(lean_object*, lean_object*);
+lean_object* lean_array_get(lean_object*, lean_object*, lean_object*);
+extern lean_object* l_Lean_instInhabitedSourceInfo___closed__1;
+lean_object* l_Std_Range_forIn_loop___at_Lean_Syntax_manyToSepBy___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+extern lean_object* l_Lean_instInhabitedSyntax;
+lean_object* l_Lean_Syntax_manyToSepBy(lean_object*, lean_object*);
+lean_object* l_Lean_Syntax_getNumArgs(lean_object*);
+uint8_t lean_nat_dec_le(lean_object*, lean_object*);
+lean_object* l_Lean_Syntax_manyToSepBy_match__2(lean_object*);
+extern lean_object* l_myMacro____x40_Init_Notation___hyg_12262____closed__8;
+lean_object* l_Lean_Syntax_removeParen(lean_object*);
+uint8_t l_Lean_Syntax_isNone(lean_object*);
+lean_object* l_Lean_Syntax_getTailInfo(lean_object*);
+extern lean_object* l_prec_x28___x29___closed__7;
+lean_object* l_Lean_Syntax_manyToSepBy_match__1___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Syntax_getArg(lean_object*, lean_object*);
+extern lean_object* l_Lean_mkOptionalNode___closed__2;
+lean_object* l_Lean_Syntax_removeParen_match__1(lean_object*);
+lean_object* l_Array_back___at_Lean_Syntax_Traverser_up___spec__2(lean_object*);
+lean_object* l_Lean_Syntax_manyToSepBy_match__2___rarg(lean_object*, lean_object*, lean_object*);
+uint8_t lean_string_dec_eq(lean_object*, lean_object*);
+lean_object* l_Lean_Syntax_manyToSepBy_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_2);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_3, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_3);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_2, x_6);
+return x_7;
+}
+}
+}
+lean_object* l_Lean_Syntax_manyToSepBy_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Syntax_manyToSepBy_match__1___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Syntax_manyToSepBy_match__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 1)
+{
+lean_object* x_4; lean_object* x_5; lean_object* x_6; 
+lean_dec(x_3);
+x_4 = lean_ctor_get(x_1, 0);
+lean_inc(x_4);
+x_5 = lean_ctor_get(x_1, 1);
+lean_inc(x_5);
+lean_dec(x_1);
+x_6 = lean_apply_2(x_2, x_4, x_5);
+return x_6;
+}
+else
+{
+lean_object* x_7; 
+lean_dec(x_2);
+x_7 = lean_apply_1(x_3, x_1);
+return x_7;
+}
+}
+}
+lean_object* l_Lean_Syntax_manyToSepBy_match__2(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Syntax_manyToSepBy_match__2___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Std_Range_forIn_loop___at_Lean_Syntax_manyToSepBy___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+_start:
+{
+lean_object* x_7; uint8_t x_8; 
+x_7 = lean_ctor_get(x_3, 1);
+x_8 = lean_nat_dec_le(x_7, x_5);
+if (x_8 == 0)
+{
+lean_object* x_9; uint8_t x_10; 
+x_9 = lean_unsigned_to_nat(0u);
+x_10 = lean_nat_dec_eq(x_4, x_9);
+if (x_10 == 0)
+{
+lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; 
+x_11 = lean_unsigned_to_nat(1u);
+x_12 = lean_nat_sub(x_4, x_11);
+lean_dec(x_4);
+x_13 = l_Lean_instInhabitedSyntax;
+x_14 = lean_array_get(x_13, x_2, x_5);
+x_15 = l_Array_back___at_Lean_Syntax_Traverser_up___spec__2(x_6);
+x_16 = l_Lean_Syntax_getTailInfo(x_15);
+if (lean_obj_tag(x_16) == 0)
+{
+lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; 
+lean_dec(x_15);
+x_17 = l_Lean_instInhabitedSourceInfo___closed__1;
+lean_inc(x_1);
+x_18 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_18, 0, x_17);
+lean_ctor_set(x_18, 1, x_1);
+x_19 = lean_array_push(x_6, x_18);
+x_20 = lean_array_push(x_19, x_14);
+x_21 = lean_ctor_get(x_3, 2);
+x_22 = lean_nat_add(x_5, x_21);
+lean_dec(x_5);
+x_4 = x_12;
+x_5 = x_22;
+x_6 = x_20;
+goto _start;
+}
+else
+{
+lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; 
+x_24 = lean_ctor_get(x_16, 0);
+lean_inc(x_24);
+lean_dec(x_16);
+x_25 = lean_array_get_size(x_6);
+x_26 = lean_nat_sub(x_25, x_11);
+lean_dec(x_25);
+x_27 = lean_array_set(x_6, x_26, x_15);
+lean_dec(x_26);
+lean_inc(x_1);
+x_28 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_28, 0, x_24);
+lean_ctor_set(x_28, 1, x_1);
+x_29 = lean_array_push(x_27, x_28);
+x_30 = lean_array_push(x_29, x_14);
+x_31 = lean_ctor_get(x_3, 2);
+x_32 = lean_nat_add(x_5, x_31);
+lean_dec(x_5);
+x_4 = x_12;
+x_5 = x_32;
+x_6 = x_30;
+goto _start;
+}
+}
+else
+{
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_1);
+return x_6;
+}
+}
+else
+{
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_1);
+return x_6;
+}
+}
+}
+lean_object* l_Lean_Syntax_manyToSepBy(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+if (lean_obj_tag(x_1) == 1)
+{
+lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; uint8_t x_7; 
+x_3 = lean_ctor_get(x_1, 0);
+lean_inc(x_3);
+x_4 = lean_ctor_get(x_1, 1);
+lean_inc(x_4);
+x_5 = lean_array_get_size(x_4);
+x_6 = lean_unsigned_to_nat(0u);
+x_7 = lean_nat_dec_eq(x_5, x_6);
+if (x_7 == 0)
+{
+uint8_t x_8; 
+x_8 = !lean_is_exclusive(x_1);
+if (x_8 == 0)
+{
+lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; 
+x_9 = lean_ctor_get(x_1, 1);
+lean_dec(x_9);
+x_10 = lean_ctor_get(x_1, 0);
+lean_dec(x_10);
+x_11 = l_Lean_instInhabitedSyntax;
+x_12 = lean_array_get(x_11, x_4, x_6);
+x_13 = l_Lean_mkOptionalNode___closed__2;
+x_14 = lean_array_push(x_13, x_12);
+x_15 = lean_unsigned_to_nat(1u);
+lean_inc(x_5);
+x_16 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_16, 0, x_15);
+lean_ctor_set(x_16, 1, x_5);
+lean_ctor_set(x_16, 2, x_15);
+x_17 = l_Std_Range_forIn_loop___at_Lean_Syntax_manyToSepBy___spec__1(x_2, x_4, x_16, x_5, x_15, x_14);
+lean_dec(x_16);
+lean_dec(x_4);
+lean_ctor_set(x_1, 1, x_17);
+return x_1;
+}
+else
+{
+lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; 
+lean_dec(x_1);
+x_18 = l_Lean_instInhabitedSyntax;
+x_19 = lean_array_get(x_18, x_4, x_6);
+x_20 = l_Lean_mkOptionalNode___closed__2;
+x_21 = lean_array_push(x_20, x_19);
+x_22 = lean_unsigned_to_nat(1u);
+lean_inc(x_5);
+x_23 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_23, 0, x_22);
+lean_ctor_set(x_23, 1, x_5);
+lean_ctor_set(x_23, 2, x_22);
+x_24 = l_Std_Range_forIn_loop___at_Lean_Syntax_manyToSepBy___spec__1(x_2, x_4, x_23, x_5, x_22, x_21);
+lean_dec(x_23);
+lean_dec(x_4);
+x_25 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_25, 0, x_3);
+lean_ctor_set(x_25, 1, x_24);
+return x_25;
+}
+}
+else
+{
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+return x_1;
+}
+}
+else
+{
+lean_dec(x_2);
+return x_1;
+}
+}
+}
+lean_object* l_Std_Range_forIn_loop___at_Lean_Syntax_manyToSepBy___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+_start:
+{
+lean_object* x_7; 
+x_7 = l_Std_Range_forIn_loop___at_Lean_Syntax_manyToSepBy___spec__1(x_1, x_2, x_3, x_4, x_5, x_6);
+lean_dec(x_3);
+lean_dec(x_2);
+return x_7;
+}
+}
+lean_object* l_Lean_Syntax_removeParen_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+_start:
+{
+if (lean_obj_tag(x_1) == 2)
+{
+lean_object* x_5; lean_object* x_6; 
+x_5 = lean_ctor_get(x_1, 0);
+lean_inc(x_5);
+x_6 = lean_ctor_get(x_5, 0);
+lean_inc(x_6);
+if (lean_obj_tag(x_6) == 0)
+{
+lean_object* x_7; 
+x_7 = lean_ctor_get(x_5, 1);
+lean_inc(x_7);
+if (lean_obj_tag(x_7) == 0)
+{
+lean_object* x_8; 
+x_8 = lean_ctor_get(x_5, 2);
+lean_inc(x_8);
+if (lean_obj_tag(x_8) == 0)
+{
+uint8_t x_9; 
+lean_dec(x_3);
+x_9 = !lean_is_exclusive(x_5);
+if (x_9 == 0)
+{
+lean_object* x_10; lean_object* x_11; lean_object* x_12; uint8_t x_13; 
+x_10 = lean_ctor_get(x_5, 2);
+lean_dec(x_10);
+x_11 = lean_ctor_get(x_5, 1);
+lean_dec(x_11);
+x_12 = lean_ctor_get(x_5, 0);
+lean_dec(x_12);
+x_13 = !lean_is_exclusive(x_1);
+if (x_13 == 0)
+{
+lean_object* x_14; lean_object* x_15; 
+x_14 = lean_ctor_get(x_1, 0);
+lean_dec(x_14);
+lean_ctor_set(x_5, 0, x_8);
+x_15 = lean_apply_2(x_4, x_1, x_2);
+return x_15;
+}
+else
+{
+lean_object* x_16; lean_object* x_17; lean_object* x_18; 
+x_16 = lean_ctor_get(x_1, 1);
+lean_inc(x_16);
+lean_dec(x_1);
+lean_ctor_set(x_5, 0, x_8);
+x_17 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_17, 0, x_5);
+lean_ctor_set(x_17, 1, x_16);
+x_18 = lean_apply_2(x_4, x_17, x_2);
+return x_18;
+}
+}
+else
+{
+lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; 
+lean_dec(x_5);
+x_19 = lean_ctor_get(x_1, 1);
+lean_inc(x_19);
+if (lean_is_exclusive(x_1)) {
+ lean_ctor_release(x_1, 0);
+ lean_ctor_release(x_1, 1);
+ x_20 = x_1;
+} else {
+ lean_dec_ref(x_1);
+ x_20 = lean_box(0);
+}
+x_21 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_21, 0, x_8);
+lean_ctor_set(x_21, 1, x_7);
+lean_ctor_set(x_21, 2, x_8);
+if (lean_is_scalar(x_20)) {
+ x_22 = lean_alloc_ctor(2, 2, 0);
+} else {
+ x_22 = x_20;
+}
+lean_ctor_set(x_22, 0, x_21);
+lean_ctor_set(x_22, 1, x_19);
+x_23 = lean_apply_2(x_4, x_22, x_2);
+return x_23;
+}
+}
+else
+{
+lean_object* x_24; lean_object* x_25; lean_object* x_26; uint8_t x_27; 
+x_24 = lean_ctor_get(x_1, 1);
+lean_inc(x_24);
+x_25 = lean_ctor_get(x_8, 0);
+lean_inc(x_25);
+x_26 = l_prec_x28___x29___closed__7;
+x_27 = lean_string_dec_eq(x_24, x_26);
+lean_dec(x_24);
+if (x_27 == 0)
+{
+lean_object* x_28; 
+lean_dec(x_25);
+lean_dec(x_8);
+lean_dec(x_5);
+lean_dec(x_3);
+x_28 = lean_apply_2(x_4, x_1, x_2);
+return x_28;
+}
+else
+{
+uint8_t x_29; 
+x_29 = !lean_is_exclusive(x_1);
+if (x_29 == 0)
+{
+lean_object* x_30; lean_object* x_31; 
+x_30 = lean_ctor_get(x_1, 1);
+lean_dec(x_30);
+x_31 = lean_ctor_get(x_1, 0);
+lean_dec(x_31);
+if (lean_obj_tag(x_2) == 0)
+{
+lean_object* x_32; 
+lean_dec(x_25);
+lean_dec(x_8);
+lean_dec(x_3);
+lean_ctor_set(x_1, 1, x_26);
+x_32 = lean_apply_2(x_4, x_1, x_2);
+return x_32;
+}
+else
+{
+lean_object* x_33; lean_object* x_34; 
+x_33 = lean_ctor_get(x_2, 0);
+lean_inc(x_33);
+x_34 = lean_ctor_get(x_33, 0);
+lean_inc(x_34);
+if (lean_obj_tag(x_34) == 0)
+{
+uint8_t x_35; 
+x_35 = !lean_is_exclusive(x_5);
+if (x_35 == 0)
+{
+lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; 
+x_36 = lean_ctor_get(x_5, 2);
+lean_dec(x_36);
+x_37 = lean_ctor_get(x_5, 1);
+lean_dec(x_37);
+x_38 = lean_ctor_get(x_5, 0);
+lean_dec(x_38);
+x_39 = lean_ctor_get(x_33, 1);
+lean_inc(x_39);
+if (lean_obj_tag(x_39) == 0)
+{
+uint8_t x_40; 
+x_40 = !lean_is_exclusive(x_2);
+if (x_40 == 0)
+{
+lean_object* x_41; lean_object* x_42; 
+x_41 = lean_ctor_get(x_2, 0);
+lean_dec(x_41);
+x_42 = lean_ctor_get(x_33, 2);
+lean_inc(x_42);
+if (lean_obj_tag(x_42) == 0)
+{
+uint8_t x_43; 
+lean_dec(x_25);
+lean_dec(x_3);
+x_43 = !lean_is_exclusive(x_33);
+if (x_43 == 0)
+{
+lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; 
+x_44 = lean_ctor_get(x_33, 2);
+lean_dec(x_44);
+x_45 = lean_ctor_get(x_33, 1);
+lean_dec(x_45);
+x_46 = lean_ctor_get(x_33, 0);
+lean_dec(x_46);
+lean_ctor_set(x_33, 2, x_8);
+lean_ctor_set(x_33, 0, x_42);
+lean_ctor_set(x_1, 1, x_26);
+lean_ctor_set(x_1, 0, x_33);
+lean_ctor_set(x_5, 2, x_42);
+lean_ctor_set(x_5, 1, x_39);
+lean_ctor_set(x_5, 0, x_42);
+lean_ctor_set(x_2, 0, x_5);
+x_47 = lean_apply_2(x_4, x_1, x_2);
+return x_47;
+}
+else
+{
+lean_object* x_48; lean_object* x_49; 
+lean_dec(x_33);
+x_48 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_48, 0, x_42);
+lean_ctor_set(x_48, 1, x_39);
+lean_ctor_set(x_48, 2, x_8);
+lean_ctor_set(x_1, 1, x_26);
+lean_ctor_set(x_1, 0, x_48);
+lean_ctor_set(x_5, 2, x_42);
+lean_ctor_set(x_5, 1, x_39);
+lean_ctor_set(x_5, 0, x_42);
+lean_ctor_set(x_2, 0, x_5);
+x_49 = lean_apply_2(x_4, x_1, x_2);
+return x_49;
+}
+}
+else
+{
+lean_object* x_50; lean_object* x_51; 
+lean_free_object(x_2);
+lean_free_object(x_5);
+lean_free_object(x_1);
+lean_dec(x_8);
+lean_dec(x_4);
+x_50 = lean_ctor_get(x_42, 0);
+lean_inc(x_50);
+lean_dec(x_42);
+x_51 = lean_apply_3(x_3, x_25, x_33, x_50);
+return x_51;
+}
+}
+else
+{
+lean_object* x_52; 
+lean_dec(x_2);
+x_52 = lean_ctor_get(x_33, 2);
+lean_inc(x_52);
+if (lean_obj_tag(x_52) == 0)
+{
+lean_object* x_53; lean_object* x_54; lean_object* x_55; lean_object* x_56; 
+lean_dec(x_25);
+lean_dec(x_3);
+if (lean_is_exclusive(x_33)) {
+ lean_ctor_release(x_33, 0);
+ lean_ctor_release(x_33, 1);
+ lean_ctor_release(x_33, 2);
+ x_53 = x_33;
+} else {
+ lean_dec_ref(x_33);
+ x_53 = lean_box(0);
+}
+if (lean_is_scalar(x_53)) {
+ x_54 = lean_alloc_ctor(0, 3, 0);
+} else {
+ x_54 = x_53;
+}
+lean_ctor_set(x_54, 0, x_52);
+lean_ctor_set(x_54, 1, x_39);
+lean_ctor_set(x_54, 2, x_8);
+lean_ctor_set(x_1, 1, x_26);
+lean_ctor_set(x_1, 0, x_54);
+lean_ctor_set(x_5, 2, x_52);
+lean_ctor_set(x_5, 1, x_39);
+lean_ctor_set(x_5, 0, x_52);
+x_55 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_55, 0, x_5);
+x_56 = lean_apply_2(x_4, x_1, x_55);
+return x_56;
+}
+else
+{
+lean_object* x_57; lean_object* x_58; 
+lean_free_object(x_5);
+lean_free_object(x_1);
+lean_dec(x_8);
+lean_dec(x_4);
+x_57 = lean_ctor_get(x_52, 0);
+lean_inc(x_57);
+lean_dec(x_52);
+x_58 = lean_apply_3(x_3, x_25, x_33, x_57);
+return x_58;
+}
+}
+}
+else
+{
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+lean_dec(x_39);
+lean_free_object(x_5);
+lean_dec(x_25);
+lean_dec(x_3);
+x_59 = !lean_is_exclusive(x_33);
+if (x_59 == 0)
+{
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+x_60 = lean_ctor_get(x_33, 2);
+lean_dec(x_60);
+x_61 = lean_ctor_get(x_33, 1);
+lean_dec(x_61);
+x_62 = lean_ctor_get(x_33, 0);
+lean_dec(x_62);
+lean_ctor_set(x_33, 2, x_8);
+lean_ctor_set(x_33, 1, x_7);
+lean_ctor_set(x_1, 1, x_26);
+lean_ctor_set(x_1, 0, x_33);
+x_63 = lean_apply_2(x_4, x_1, x_2);
+return x_63;
+}
+else
+{
+lean_object* x_64; lean_object* x_65; 
+lean_dec(x_33);
+x_64 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_64, 0, x_34);
+lean_ctor_set(x_64, 1, x_7);
+lean_ctor_set(x_64, 2, x_8);
+lean_ctor_set(x_1, 1, x_26);
+lean_ctor_set(x_1, 0, x_64);
+x_65 = lean_apply_2(x_4, x_1, x_2);
+return x_65;
+}
+}
+}
+else
+{
+lean_object* x_66; 
+lean_dec(x_5);
+x_66 = lean_ctor_get(x_33, 1);
+lean_inc(x_66);
+if (lean_obj_tag(x_66) == 0)
+{
+lean_object* x_67; lean_object* x_68; 
+if (lean_is_exclusive(x_2)) {
+ lean_ctor_release(x_2, 0);
+ x_67 = x_2;
+} else {
+ lean_dec_ref(x_2);
+ x_67 = lean_box(0);
+}
+x_68 = lean_ctor_get(x_33, 2);
+lean_inc(x_68);
+if (lean_obj_tag(x_68) == 0)
+{
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+lean_dec(x_25);
+lean_dec(x_3);
+if (lean_is_exclusive(x_33)) {
+ lean_ctor_release(x_33, 0);
+ lean_ctor_release(x_33, 1);
+ lean_ctor_release(x_33, 2);
+ x_69 = x_33;
+} else {
+ lean_dec_ref(x_33);
+ x_69 = lean_box(0);
+}
+if (lean_is_scalar(x_69)) {
+ x_70 = lean_alloc_ctor(0, 3, 0);
+} else {
+ x_70 = x_69;
+}
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+lean_ctor_set(x_70, 1, x_66);
+lean_ctor_set(x_70, 2, x_8);
+lean_ctor_set(x_1, 1, x_26);
+lean_ctor_set(x_1, 0, x_70);
+x_71 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_71, 0, x_68);
+lean_ctor_set(x_71, 1, x_66);
+lean_ctor_set(x_71, 2, x_68);
+if (lean_is_scalar(x_67)) {
+ x_72 = lean_alloc_ctor(1, 1, 0);
+} else {
+ x_72 = x_67;
+}
+lean_ctor_set(x_72, 0, x_71);
+x_73 = lean_apply_2(x_4, x_1, x_72);
+return x_73;
+}
+else
+{
+lean_object* x_74; lean_object* x_75; 
+lean_dec(x_67);
+lean_free_object(x_1);
+lean_dec(x_8);
+lean_dec(x_4);
+x_74 = lean_ctor_get(x_68, 0);
+lean_inc(x_74);
+lean_dec(x_68);
+x_75 = lean_apply_3(x_3, x_25, x_33, x_74);
+return x_75;
+}
+}
+else
+{
+lean_object* x_76; lean_object* x_77; lean_object* x_78; 
+lean_dec(x_66);
+lean_dec(x_25);
+lean_dec(x_3);
+if (lean_is_exclusive(x_33)) {
+ lean_ctor_release(x_33, 0);
+ lean_ctor_release(x_33, 1);
+ lean_ctor_release(x_33, 2);
+ x_76 = x_33;
+} else {
+ lean_dec_ref(x_33);
+ x_76 = lean_box(0);
+}
+if (lean_is_scalar(x_76)) {
+ x_77 = lean_alloc_ctor(0, 3, 0);
+} else {
+ x_77 = x_76;
+}
+lean_ctor_set(x_77, 0, x_34);
+lean_ctor_set(x_77, 1, x_7);
+lean_ctor_set(x_77, 2, x_8);
+lean_ctor_set(x_1, 1, x_26);
+lean_ctor_set(x_1, 0, x_77);
+x_78 = lean_apply_2(x_4, x_1, x_2);
+return x_78;
+}
+}
+}
+else
+{
+lean_object* x_79; 
+lean_dec(x_34);
+lean_dec(x_33);
+lean_dec(x_25);
+lean_dec(x_8);
+lean_dec(x_3);
+lean_ctor_set(x_1, 1, x_26);
+x_79 = lean_apply_2(x_4, x_1, x_2);
+return x_79;
+}
+}
+}
+else
+{
+lean_dec(x_1);
+if (lean_obj_tag(x_2) == 0)
+{
+lean_object* x_80; lean_object* x_81; 
+lean_dec(x_25);
+lean_dec(x_8);
+lean_dec(x_3);
+x_80 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_80, 0, x_5);
+lean_ctor_set(x_80, 1, x_26);
+x_81 = lean_apply_2(x_4, x_80, x_2);
+return x_81;
+}
+else
+{
+lean_object* x_82; lean_object* x_83; 
+x_82 = lean_ctor_get(x_2, 0);
+lean_inc(x_82);
+x_83 = lean_ctor_get(x_82, 0);
+lean_inc(x_83);
+if (lean_obj_tag(x_83) == 0)
+{
+lean_object* x_84; lean_object* x_85; 
+if (lean_is_exclusive(x_5)) {
+ lean_ctor_release(x_5, 0);
+ lean_ctor_release(x_5, 1);
+ lean_ctor_release(x_5, 2);
+ x_84 = x_5;
+} else {
+ lean_dec_ref(x_5);
+ x_84 = lean_box(0);
+}
+x_85 = lean_ctor_get(x_82, 1);
+lean_inc(x_85);
+if (lean_obj_tag(x_85) == 0)
+{
+lean_object* x_86; lean_object* x_87; 
+if (lean_is_exclusive(x_2)) {
+ lean_ctor_release(x_2, 0);
+ x_86 = x_2;
+} else {
+ lean_dec_ref(x_2);
+ x_86 = lean_box(0);
+}
+x_87 = lean_ctor_get(x_82, 2);
+lean_inc(x_87);
+if (lean_obj_tag(x_87) == 0)
+{
+lean_object* x_88; lean_object* x_89; lean_object* x_90; lean_object* x_91; lean_object* x_92; lean_object* x_93; 
+lean_dec(x_25);
+lean_dec(x_3);
+if (lean_is_exclusive(x_82)) {
+ lean_ctor_release(x_82, 0);
+ lean_ctor_release(x_82, 1);
+ lean_ctor_release(x_82, 2);
+ x_88 = x_82;
+} else {
+ lean_dec_ref(x_82);
+ x_88 = lean_box(0);
+}
+if (lean_is_scalar(x_88)) {
+ x_89 = lean_alloc_ctor(0, 3, 0);
+} else {
+ x_89 = x_88;
+}
+lean_ctor_set(x_89, 0, x_87);
+lean_ctor_set(x_89, 1, x_85);
+lean_ctor_set(x_89, 2, x_8);
+x_90 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_90, 0, x_89);
+lean_ctor_set(x_90, 1, x_26);
+if (lean_is_scalar(x_84)) {
+ x_91 = lean_alloc_ctor(0, 3, 0);
+} else {
+ x_91 = x_84;
+}
+lean_ctor_set(x_91, 0, x_87);
+lean_ctor_set(x_91, 1, x_85);
+lean_ctor_set(x_91, 2, x_87);
+if (lean_is_scalar(x_86)) {
+ x_92 = lean_alloc_ctor(1, 1, 0);
+} else {
+ x_92 = x_86;
+}
+lean_ctor_set(x_92, 0, x_91);
+x_93 = lean_apply_2(x_4, x_90, x_92);
+return x_93;
+}
+else
+{
+lean_object* x_94; lean_object* x_95; 
+lean_dec(x_86);
+lean_dec(x_84);
+lean_dec(x_8);
+lean_dec(x_4);
+x_94 = lean_ctor_get(x_87, 0);
+lean_inc(x_94);
+lean_dec(x_87);
+x_95 = lean_apply_3(x_3, x_25, x_82, x_94);
+return x_95;
+}
+}
+else
+{
+lean_object* x_96; lean_object* x_97; lean_object* x_98; lean_object* x_99; 
+lean_dec(x_85);
+lean_dec(x_84);
+lean_dec(x_25);
+lean_dec(x_3);
+if (lean_is_exclusive(x_82)) {
+ lean_ctor_release(x_82, 0);
+ lean_ctor_release(x_82, 1);
+ lean_ctor_release(x_82, 2);
+ x_96 = x_82;
+} else {
+ lean_dec_ref(x_82);
+ x_96 = lean_box(0);
+}
+if (lean_is_scalar(x_96)) {
+ x_97 = lean_alloc_ctor(0, 3, 0);
+} else {
+ x_97 = x_96;
+}
+lean_ctor_set(x_97, 0, x_83);
+lean_ctor_set(x_97, 1, x_7);
+lean_ctor_set(x_97, 2, x_8);
+x_98 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_98, 0, x_97);
+lean_ctor_set(x_98, 1, x_26);
+x_99 = lean_apply_2(x_4, x_98, x_2);
+return x_99;
+}
+}
+else
+{
+lean_object* x_100; lean_object* x_101; 
+lean_dec(x_83);
+lean_dec(x_82);
+lean_dec(x_25);
+lean_dec(x_8);
+lean_dec(x_3);
+x_100 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_100, 0, x_5);
+lean_ctor_set(x_100, 1, x_26);
+x_101 = lean_apply_2(x_4, x_100, x_2);
+return x_101;
+}
+}
+}
+}
+}
+}
+else
+{
+lean_object* x_102; 
+lean_dec(x_7);
+lean_dec(x_5);
+lean_dec(x_3);
+x_102 = lean_apply_2(x_4, x_1, x_2);
+return x_102;
+}
+}
+else
+{
+lean_object* x_103; 
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_3);
+x_103 = lean_apply_2(x_4, x_1, x_2);
+return x_103;
+}
+}
+else
+{
+lean_object* x_104; 
+lean_dec(x_3);
+x_104 = lean_apply_2(x_4, x_1, x_2);
+return x_104;
+}
+}
+}
+lean_object* l_Lean_Syntax_removeParen_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Syntax_removeParen_match__1___rarg), 4, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Syntax_removeParen(lean_object* x_1) {
+_start:
+{
+if (lean_obj_tag(x_1) == 1)
+{
+lean_object* x_2; lean_object* x_3; lean_object* x_4; uint8_t x_5; 
+x_2 = lean_ctor_get(x_1, 0);
+lean_inc(x_2);
+x_3 = lean_ctor_get(x_1, 1);
+lean_inc(x_3);
+x_4 = l_myMacro____x40_Init_Notation___hyg_12262____closed__8;
+x_5 = lean_name_eq(x_2, x_4);
+if (x_5 == 0)
+{
+lean_dec(x_3);
+lean_dec(x_2);
+return x_1;
+}
+else
+{
+uint8_t x_6; 
+x_6 = !lean_is_exclusive(x_1);
+if (x_6 == 0)
+{
+lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; uint8_t x_14; 
+x_7 = lean_ctor_get(x_1, 1);
+lean_dec(x_7);
+x_8 = lean_ctor_get(x_1, 0);
+lean_dec(x_8);
+lean_inc(x_3);
+x_9 = l_Lean_instInhabitedSyntax;
+x_10 = lean_unsigned_to_nat(1u);
+x_11 = lean_array_get(x_9, x_3, x_10);
+x_12 = l_Lean_Syntax_getNumArgs(x_11);
+x_13 = lean_unsigned_to_nat(2u);
+x_14 = lean_nat_dec_eq(x_12, x_13);
+lean_dec(x_12);
+if (x_14 == 0)
+{
+lean_dec(x_11);
+lean_dec(x_3);
+return x_1;
+}
+else
+{
+lean_object* x_15; uint8_t x_16; 
+x_15 = l_Lean_Syntax_getArg(x_11, x_10);
+x_16 = l_Lean_Syntax_isNone(x_15);
+lean_dec(x_15);
+if (x_16 == 0)
+{
+lean_dec(x_11);
+lean_dec(x_3);
+return x_1;
+}
+else
+{
+lean_object* x_17; lean_object* x_18; lean_object* x_19; 
+x_17 = lean_unsigned_to_nat(0u);
+x_18 = l_Lean_Syntax_getArg(x_11, x_17);
+lean_dec(x_11);
+x_19 = lean_array_get(x_9, x_3, x_13);
+lean_dec(x_3);
+if (lean_obj_tag(x_19) == 2)
+{
+lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; 
+x_20 = lean_ctor_get(x_19, 0);
+lean_inc(x_20);
+x_21 = lean_ctor_get(x_19, 1);
+lean_inc(x_21);
+lean_dec(x_19);
+x_22 = l_Lean_Syntax_getTailInfo(x_18);
+x_23 = lean_ctor_get(x_20, 0);
+lean_inc(x_23);
+if (lean_obj_tag(x_23) == 0)
+{
+lean_object* x_24; 
+x_24 = lean_ctor_get(x_20, 1);
+lean_inc(x_24);
+if (lean_obj_tag(x_24) == 0)
+{
+lean_object* x_25; 
+x_25 = lean_ctor_get(x_20, 2);
+lean_inc(x_25);
+lean_dec(x_20);
+if (lean_obj_tag(x_25) == 0)
+{
+lean_dec(x_22);
+lean_dec(x_21);
+lean_dec(x_18);
+return x_1;
+}
+else
+{
+lean_object* x_26; lean_object* x_27; uint8_t x_28; 
+x_26 = lean_ctor_get(x_25, 0);
+lean_inc(x_26);
+lean_dec(x_25);
+x_27 = l_prec_x28___x29___closed__7;
+x_28 = lean_string_dec_eq(x_21, x_27);
+lean_dec(x_21);
+if (x_28 == 0)
+{
+lean_dec(x_26);
+lean_dec(x_22);
+lean_dec(x_18);
+return x_1;
+}
+else
+{
+if (lean_obj_tag(x_22) == 0)
+{
+lean_dec(x_26);
+lean_dec(x_18);
+return x_1;
+}
+else
+{
+lean_object* x_29; lean_object* x_30; 
+x_29 = lean_ctor_get(x_22, 0);
+lean_inc(x_29);
+lean_dec(x_22);
+x_30 = lean_ctor_get(x_29, 0);
+lean_inc(x_30);
+if (lean_obj_tag(x_30) == 0)
+{
+lean_object* x_31; 
+x_31 = lean_ctor_get(x_29, 1);
+lean_inc(x_31);
+if (lean_obj_tag(x_31) == 0)
+{
+uint8_t x_32; 
+x_32 = !lean_is_exclusive(x_29);
+if (x_32 == 0)
+{
+lean_object* x_33; lean_object* x_34; lean_object* x_35; 
+x_33 = lean_ctor_get(x_29, 2);
+x_34 = lean_ctor_get(x_29, 1);
+lean_dec(x_34);
+x_35 = lean_ctor_get(x_29, 0);
+lean_dec(x_35);
+if (lean_obj_tag(x_33) == 0)
+{
+lean_free_object(x_29);
+lean_dec(x_26);
+lean_dec(x_18);
+return x_1;
+}
+else
+{
+uint8_t x_36; 
+lean_dec(x_1);
+x_36 = !lean_is_exclusive(x_33);
+if (x_36 == 0)
+{
+lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; uint8_t x_44; 
+x_37 = lean_ctor_get(x_33, 0);
+x_38 = lean_ctor_get(x_37, 0);
+lean_inc(x_38);
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+lean_inc(x_39);
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+lean_inc(x_40);
+lean_dec(x_37);
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+lean_dec(x_40);
+lean_dec(x_39);
+lean_dec(x_38);
+x_42 = l_Array_foldlMUnsafe_fold___at_Lean_Environment_displayStats___spec__8___closed__2;
+x_43 = lean_string_append(x_41, x_42);
+x_44 = !lean_is_exclusive(x_26);
+if (x_44 == 0)
+{
+lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; lean_object* x_51; 
+x_45 = lean_ctor_get(x_26, 0);
+x_46 = lean_ctor_get(x_26, 1);
+x_47 = lean_ctor_get(x_26, 2);
+x_48 = lean_string_utf8_extract(x_45, x_46, x_47);
+lean_dec(x_47);
+lean_dec(x_46);
+lean_dec(x_45);
+x_49 = lean_string_append(x_43, x_48);
+lean_dec(x_48);
+x_50 = lean_string_utf8_byte_size(x_49);
+lean_ctor_set(x_26, 2, x_50);
+lean_ctor_set(x_26, 1, x_17);
+lean_ctor_set(x_26, 0, x_49);
+lean_ctor_set(x_33, 0, x_26);
+x_51 = l_Lean_Syntax_setTailInfo(x_18, x_29);
+return x_51;
+}
+else
+{
+lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; 
+x_52 = lean_ctor_get(x_26, 0);
+x_53 = lean_ctor_get(x_26, 1);
+x_54 = lean_ctor_get(x_26, 2);
+lean_inc(x_54);
+lean_inc(x_53);
+lean_inc(x_52);
+lean_dec(x_26);
+x_55 = lean_string_utf8_extract(x_52, x_53, x_54);
+lean_dec(x_54);
+lean_dec(x_53);
+lean_dec(x_52);
+x_56 = lean_string_append(x_43, x_55);
+lean_dec(x_55);
+x_57 = lean_string_utf8_byte_size(x_56);
+x_58 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_58, 0, x_56);
+lean_ctor_set(x_58, 1, x_17);
+lean_ctor_set(x_58, 2, x_57);
+lean_ctor_set(x_33, 0, x_58);
+x_59 = l_Lean_Syntax_setTailInfo(x_18, x_29);
+return x_59;
+}
+}
+else
+{
+lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; lean_object* x_74; lean_object* x_75; lean_object* x_76; 
+x_60 = lean_ctor_get(x_33, 0);
+lean_inc(x_60);
+lean_dec(x_33);
+x_61 = lean_ctor_get(x_60, 0);
+lean_inc(x_61);
+x_62 = lean_ctor_get(x_60, 1);
+lean_inc(x_62);
+x_63 = lean_ctor_get(x_60, 2);
+lean_inc(x_63);
+lean_dec(x_60);
+x_64 = lean_string_utf8_extract(x_61, x_62, x_63);
+lean_dec(x_63);
+lean_dec(x_62);
+lean_dec(x_61);
+x_65 = l_Array_foldlMUnsafe_fold___at_Lean_Environment_displayStats___spec__8___closed__2;
+x_66 = lean_string_append(x_64, x_65);
+x_67 = lean_ctor_get(x_26, 0);
+lean_inc(x_67);
+x_68 = lean_ctor_get(x_26, 1);
+lean_inc(x_68);
+x_69 = lean_ctor_get(x_26, 2);
+lean_inc(x_69);
+if (lean_is_exclusive(x_26)) {
+ lean_ctor_release(x_26, 0);
+ lean_ctor_release(x_26, 1);
+ lean_ctor_release(x_26, 2);
+ x_70 = x_26;
+} else {
+ lean_dec_ref(x_26);
+ x_70 = lean_box(0);
+}
+x_71 = lean_string_utf8_extract(x_67, x_68, x_69);
+lean_dec(x_69);
+lean_dec(x_68);
+lean_dec(x_67);
+x_72 = lean_string_append(x_66, x_71);
+lean_dec(x_71);
+x_73 = lean_string_utf8_byte_size(x_72);
+if (lean_is_scalar(x_70)) {
+ x_74 = lean_alloc_ctor(0, 3, 0);
+} else {
+ x_74 = x_70;
+}
+lean_ctor_set(x_74, 0, x_72);
+lean_ctor_set(x_74, 1, x_17);
+lean_ctor_set(x_74, 2, x_73);
+x_75 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_75, 0, x_74);
+lean_ctor_set(x_29, 2, x_75);
+x_76 = l_Lean_Syntax_setTailInfo(x_18, x_29);
+return x_76;
+}
+}
+}
+else
+{
+lean_object* x_77; 
+x_77 = lean_ctor_get(x_29, 2);
+lean_inc(x_77);
+lean_dec(x_29);
+if (lean_obj_tag(x_77) == 0)
+{
+lean_dec(x_26);
+lean_dec(x_18);
+return x_1;
+}
+else
+{
+lean_object* x_78; lean_object* x_79; lean_object* x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; lean_object* x_85; lean_object* x_86; lean_object* x_87; lean_object* x_88; lean_object* x_89; lean_object* x_90; lean_object* x_91; lean_object* x_92; lean_object* x_93; lean_object* x_94; lean_object* x_95; lean_object* x_96; 
+lean_dec(x_1);
+x_78 = lean_ctor_get(x_77, 0);
+lean_inc(x_78);
+if (lean_is_exclusive(x_77)) {
+ lean_ctor_release(x_77, 0);
+ x_79 = x_77;
+} else {
+ lean_dec_ref(x_77);
+ x_79 = lean_box(0);
+}
+x_80 = lean_ctor_get(x_78, 0);
+lean_inc(x_80);
+x_81 = lean_ctor_get(x_78, 1);
+lean_inc(x_81);
+x_82 = lean_ctor_get(x_78, 2);
+lean_inc(x_82);
+lean_dec(x_78);
+x_83 = lean_string_utf8_extract(x_80, x_81, x_82);
+lean_dec(x_82);
+lean_dec(x_81);
+lean_dec(x_80);
+x_84 = l_Array_foldlMUnsafe_fold___at_Lean_Environment_displayStats___spec__8___closed__2;
+x_85 = lean_string_append(x_83, x_84);
+x_86 = lean_ctor_get(x_26, 0);
+lean_inc(x_86);
+x_87 = lean_ctor_get(x_26, 1);
+lean_inc(x_87);
+x_88 = lean_ctor_get(x_26, 2);
+lean_inc(x_88);
+if (lean_is_exclusive(x_26)) {
+ lean_ctor_release(x_26, 0);
+ lean_ctor_release(x_26, 1);
+ lean_ctor_release(x_26, 2);
+ x_89 = x_26;
+} else {
+ lean_dec_ref(x_26);
+ x_89 = lean_box(0);
+}
+x_90 = lean_string_utf8_extract(x_86, x_87, x_88);
+lean_dec(x_88);
+lean_dec(x_87);
+lean_dec(x_86);
+x_91 = lean_string_append(x_85, x_90);
+lean_dec(x_90);
+x_92 = lean_string_utf8_byte_size(x_91);
+if (lean_is_scalar(x_89)) {
+ x_93 = lean_alloc_ctor(0, 3, 0);
+} else {
+ x_93 = x_89;
+}
+lean_ctor_set(x_93, 0, x_91);
+lean_ctor_set(x_93, 1, x_17);
+lean_ctor_set(x_93, 2, x_92);
+if (lean_is_scalar(x_79)) {
+ x_94 = lean_alloc_ctor(1, 1, 0);
+} else {
+ x_94 = x_79;
+}
+lean_ctor_set(x_94, 0, x_93);
+x_95 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_95, 0, x_30);
+lean_ctor_set(x_95, 1, x_31);
+lean_ctor_set(x_95, 2, x_94);
+x_96 = l_Lean_Syntax_setTailInfo(x_18, x_95);
+return x_96;
+}
+}
+}
+else
+{
+lean_dec(x_31);
+lean_dec(x_29);
+lean_dec(x_26);
+lean_dec(x_18);
+return x_1;
+}
+}
+else
+{
+lean_dec(x_30);
+lean_dec(x_29);
+lean_dec(x_26);
+lean_dec(x_18);
+return x_1;
+}
+}
+}
+}
+}
+else
+{
+lean_dec(x_24);
+lean_dec(x_22);
+lean_dec(x_21);
+lean_dec(x_20);
+lean_dec(x_18);
+return x_1;
+}
+}
+else
+{
+lean_dec(x_23);
+lean_dec(x_22);
+lean_dec(x_21);
+lean_dec(x_20);
+lean_dec(x_18);
+return x_1;
+}
+}
+else
+{
+lean_dec(x_19);
+lean_dec(x_18);
+return x_1;
+}
+}
+}
+}
+else
+{
+lean_object* x_97; lean_object* x_98; lean_object* x_99; lean_object* x_100; lean_object* x_101; lean_object* x_102; uint8_t x_103; 
+lean_dec(x_1);
+lean_inc(x_3);
+x_97 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_97, 0, x_2);
+lean_ctor_set(x_97, 1, x_3);
+x_98 = l_Lean_instInhabitedSyntax;
+x_99 = lean_unsigned_to_nat(1u);
+x_100 = lean_array_get(x_98, x_3, x_99);
+x_101 = l_Lean_Syntax_getNumArgs(x_100);
+x_102 = lean_unsigned_to_nat(2u);
+x_103 = lean_nat_dec_eq(x_101, x_102);
+lean_dec(x_101);
+if (x_103 == 0)
+{
+lean_dec(x_100);
+lean_dec(x_3);
+return x_97;
+}
+else
+{
+lean_object* x_104; uint8_t x_105; 
+x_104 = l_Lean_Syntax_getArg(x_100, x_99);
+x_105 = l_Lean_Syntax_isNone(x_104);
+lean_dec(x_104);
+if (x_105 == 0)
+{
+lean_dec(x_100);
+lean_dec(x_3);
+return x_97;
+}
+else
+{
+lean_object* x_106; lean_object* x_107; lean_object* x_108; 
+x_106 = lean_unsigned_to_nat(0u);
+x_107 = l_Lean_Syntax_getArg(x_100, x_106);
+lean_dec(x_100);
+x_108 = lean_array_get(x_98, x_3, x_102);
+lean_dec(x_3);
+if (lean_obj_tag(x_108) == 2)
+{
+lean_object* x_109; lean_object* x_110; lean_object* x_111; lean_object* x_112; 
+x_109 = lean_ctor_get(x_108, 0);
+lean_inc(x_109);
+x_110 = lean_ctor_get(x_108, 1);
+lean_inc(x_110);
+lean_dec(x_108);
+x_111 = l_Lean_Syntax_getTailInfo(x_107);
+x_112 = lean_ctor_get(x_109, 0);
+lean_inc(x_112);
+if (lean_obj_tag(x_112) == 0)
+{
+lean_object* x_113; 
+x_113 = lean_ctor_get(x_109, 1);
+lean_inc(x_113);
+if (lean_obj_tag(x_113) == 0)
+{
+lean_object* x_114; 
+x_114 = lean_ctor_get(x_109, 2);
+lean_inc(x_114);
+lean_dec(x_109);
+if (lean_obj_tag(x_114) == 0)
+{
+lean_dec(x_111);
+lean_dec(x_110);
+lean_dec(x_107);
+return x_97;
+}
+else
+{
+lean_object* x_115; lean_object* x_116; uint8_t x_117; 
+x_115 = lean_ctor_get(x_114, 0);
+lean_inc(x_115);
+lean_dec(x_114);
+x_116 = l_prec_x28___x29___closed__7;
+x_117 = lean_string_dec_eq(x_110, x_116);
+lean_dec(x_110);
+if (x_117 == 0)
+{
+lean_dec(x_115);
+lean_dec(x_111);
+lean_dec(x_107);
+return x_97;
+}
+else
+{
+if (lean_obj_tag(x_111) == 0)
+{
+lean_dec(x_115);
+lean_dec(x_107);
+return x_97;
+}
+else
+{
+lean_object* x_118; lean_object* x_119; 
+x_118 = lean_ctor_get(x_111, 0);
+lean_inc(x_118);
+lean_dec(x_111);
+x_119 = lean_ctor_get(x_118, 0);
+lean_inc(x_119);
+if (lean_obj_tag(x_119) == 0)
+{
+lean_object* x_120; 
+x_120 = lean_ctor_get(x_118, 1);
+lean_inc(x_120);
+if (lean_obj_tag(x_120) == 0)
+{
+lean_object* x_121; lean_object* x_122; 
+x_121 = lean_ctor_get(x_118, 2);
+lean_inc(x_121);
+if (lean_is_exclusive(x_118)) {
+ lean_ctor_release(x_118, 0);
+ lean_ctor_release(x_118, 1);
+ lean_ctor_release(x_118, 2);
+ x_122 = x_118;
+} else {
+ lean_dec_ref(x_118);
+ x_122 = lean_box(0);
+}
+if (lean_obj_tag(x_121) == 0)
+{
+lean_dec(x_122);
+lean_dec(x_115);
+lean_dec(x_107);
+return x_97;
+}
+else
+{
+lean_object* x_123; lean_object* x_124; lean_object* x_125; lean_object* x_126; lean_object* x_127; lean_object* x_128; lean_object* x_129; lean_object* x_130; lean_object* x_131; lean_object* x_132; lean_object* x_133; lean_object* x_134; lean_object* x_135; lean_object* x_136; lean_object* x_137; lean_object* x_138; lean_object* x_139; lean_object* x_140; lean_object* x_141; 
+lean_dec(x_97);
+x_123 = lean_ctor_get(x_121, 0);
+lean_inc(x_123);
+if (lean_is_exclusive(x_121)) {
+ lean_ctor_release(x_121, 0);
+ x_124 = x_121;
+} else {
+ lean_dec_ref(x_121);
+ x_124 = lean_box(0);
+}
+x_125 = lean_ctor_get(x_123, 0);
+lean_inc(x_125);
+x_126 = lean_ctor_get(x_123, 1);
+lean_inc(x_126);
+x_127 = lean_ctor_get(x_123, 2);
+lean_inc(x_127);
+lean_dec(x_123);
+x_128 = lean_string_utf8_extract(x_125, x_126, x_127);
+lean_dec(x_127);
+lean_dec(x_126);
+lean_dec(x_125);
+x_129 = l_Array_foldlMUnsafe_fold___at_Lean_Environment_displayStats___spec__8___closed__2;
+x_130 = lean_string_append(x_128, x_129);
+x_131 = lean_ctor_get(x_115, 0);
+lean_inc(x_131);
+x_132 = lean_ctor_get(x_115, 1);
+lean_inc(x_132);
+x_133 = lean_ctor_get(x_115, 2);
+lean_inc(x_133);
+if (lean_is_exclusive(x_115)) {
+ lean_ctor_release(x_115, 0);
+ lean_ctor_release(x_115, 1);
+ lean_ctor_release(x_115, 2);
+ x_134 = x_115;
+} else {
+ lean_dec_ref(x_115);
+ x_134 = lean_box(0);
+}
+x_135 = lean_string_utf8_extract(x_131, x_132, x_133);
+lean_dec(x_133);
+lean_dec(x_132);
+lean_dec(x_131);
+x_136 = lean_string_append(x_130, x_135);
+lean_dec(x_135);
+x_137 = lean_string_utf8_byte_size(x_136);
+if (lean_is_scalar(x_134)) {
+ x_138 = lean_alloc_ctor(0, 3, 0);
+} else {
+ x_138 = x_134;
+}
+lean_ctor_set(x_138, 0, x_136);
+lean_ctor_set(x_138, 1, x_106);
+lean_ctor_set(x_138, 2, x_137);
+if (lean_is_scalar(x_124)) {
+ x_139 = lean_alloc_ctor(1, 1, 0);
+} else {
+ x_139 = x_124;
+}
+lean_ctor_set(x_139, 0, x_138);
+if (lean_is_scalar(x_122)) {
+ x_140 = lean_alloc_ctor(0, 3, 0);
+} else {
+ x_140 = x_122;
+}
+lean_ctor_set(x_140, 0, x_119);
+lean_ctor_set(x_140, 1, x_120);
+lean_ctor_set(x_140, 2, x_139);
+x_141 = l_Lean_Syntax_setTailInfo(x_107, x_140);
+return x_141;
+}
+}
+else
+{
+lean_dec(x_120);
+lean_dec(x_118);
+lean_dec(x_115);
+lean_dec(x_107);
+return x_97;
+}
+}
+else
+{
+lean_dec(x_119);
+lean_dec(x_118);
+lean_dec(x_115);
+lean_dec(x_107);
+return x_97;
+}
+}
+}
+}
+}
+else
+{
+lean_dec(x_113);
+lean_dec(x_111);
+lean_dec(x_110);
+lean_dec(x_109);
+lean_dec(x_107);
+return x_97;
+}
+}
+else
+{
+lean_dec(x_112);
+lean_dec(x_111);
+lean_dec(x_110);
+lean_dec(x_109);
+lean_dec(x_107);
+return x_97;
+}
+}
+else
+{
+lean_dec(x_108);
+lean_dec(x_107);
+return x_97;
+}
+}
+}
+}
+}
+}
+else
+{
+return x_1;
+}
+}
+}
+lean_object* initialize_Init(lean_object*);
+lean_object* initialize_Lean_Parser_Basic(lean_object*);
+static bool _G_initialized = false;
+lean_object* initialize_Lean_Parser_Transform(lean_object* w) {
+lean_object * res;
+if (_G_initialized) return lean_io_result_mk_ok(lean_box(0));
+_G_initialized = true;
+res = initialize_Init(lean_io_mk_world());
+if (lean_io_result_is_error(res)) return res;
+lean_dec_ref(res);
+res = initialize_Lean_Parser_Basic(lean_io_mk_world());
+if (lean_io_result_is_error(res)) return res;
+lean_dec_ref(res);
+return lean_io_result_mk_ok(lean_box(0));
+}
+#ifdef __cplusplus
+}
+#endif
diff --git a/stage0/stdlib/Lean/Server/FileSource.c b/stage0/stdlib/Lean/Server/FileSource.c
index bbff597843..0c13199773 100644
--- a/stage0/stdlib/Lean/Server/FileSource.c
+++ b/stage0/stdlib/Lean/Server/FileSource.c
@@ -13,11 +13,16 @@
 #ifdef __cplusplus
 extern "C" {
 #endif
+lean_object* l_Lean_Lsp_DefinitionParams_hasFileSource___boxed(lean_object*);
 lean_object* l_Lean_Lsp_DocumentSymbolParams_hasFileSource___boxed(lean_object*);
 lean_object* l_Lean_Lsp_TextDocumentIdentifier_hasFileSource___boxed(lean_object*);
+lean_object* l_Lean_Lsp_TypeDefinitionParams_hasFileSource___boxed(lean_object*);
 lean_object* l_Lean_Lsp_DidCloseTextDocumentParams_hasFileSource(lean_object*);
 lean_object* l_Lean_Lsp_DidChangeTextDocumentParams_hasFileSource(lean_object*);
+lean_object* l_Lean_Lsp_DeclarationParams_hasFileSource___boxed(lean_object*);
+lean_object* l_Lean_Lsp_DeclarationParams_hasFileSource(lean_object*);
 lean_object* l_Lean_Lsp_WaitForDiagnosticsParam_hasFileSource___boxed(lean_object*);
+lean_object* l_Lean_Lsp_TypeDefinitionParams_hasFileSource(lean_object*);
 lean_object* l_Lean_Lsp_TextDocumentItem_hasFileSource___boxed(lean_object*);
 lean_object* l_Lean_Lsp_DidOpenTextDocumentParams_hasFileSource___boxed(lean_object*);
 lean_object* l_Lean_Lsp_HoverParams_hasFileSource___boxed(lean_object*);
@@ -28,6 +33,7 @@ lean_object* l_Lean_Lsp_Location_hasFileSource(lean_object*);
 lean_object* l_Lean_Lsp_TextDocumentEdit_hasFileSource___boxed(lean_object*);
 lean_object* l_Lean_Lsp_TextDocumentPositionParams_hasFileSource___boxed(lean_object*);
 lean_object* l_Lean_Lsp_WaitForDiagnosticsParam_hasFileSource(lean_object*);
+lean_object* l_Lean_Lsp_DefinitionParams_hasFileSource(lean_object*);
 lean_object* l_Lean_Lsp_DidChangeTextDocumentParams_hasFileSource___boxed(lean_object*);
 lean_object* l_Lean_Lsp_HoverParams_hasFileSource(lean_object*);
 lean_object* l_Lean_Lsp_TextDocumentIdentifier_hasFileSource(lean_object*);
@@ -215,6 +221,60 @@ lean_dec(x_1);
 return x_2;
 }
 }
+lean_object* l_Lean_Lsp_DeclarationParams_hasFileSource(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_ctor_get(x_1, 0);
+lean_inc(x_2);
+return x_2;
+}
+}
+lean_object* l_Lean_Lsp_DeclarationParams_hasFileSource___boxed(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = l_Lean_Lsp_DeclarationParams_hasFileSource(x_1);
+lean_dec(x_1);
+return x_2;
+}
+}
+lean_object* l_Lean_Lsp_DefinitionParams_hasFileSource(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_ctor_get(x_1, 0);
+lean_inc(x_2);
+return x_2;
+}
+}
+lean_object* l_Lean_Lsp_DefinitionParams_hasFileSource___boxed(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = l_Lean_Lsp_DefinitionParams_hasFileSource(x_1);
+lean_dec(x_1);
+return x_2;
+}
+}
+lean_object* l_Lean_Lsp_TypeDefinitionParams_hasFileSource(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_ctor_get(x_1, 0);
+lean_inc(x_2);
+return x_2;
+}
+}
+lean_object* l_Lean_Lsp_TypeDefinitionParams_hasFileSource___boxed(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = l_Lean_Lsp_TypeDefinitionParams_hasFileSource(x_1);
+lean_dec(x_1);
+return x_2;
+}
+}
 lean_object* l_Lean_Lsp_WaitForDiagnosticsParam_hasFileSource(lean_object* x_1) {
 _start:
 {
diff --git a/stage0/stdlib/Lean/Server/FileWorker.c b/stage0/stdlib/Lean/Server/FileWorker.c
index e9c1446ade..769e190d6d 100644
--- a/stage0/stdlib/Lean/Server/FileWorker.c
+++ b/stage0/stdlib/Lean/Server/FileWorker.c
@@ -1,6 +1,6 @@
 // Lean compiler output
 // Module: Lean.Server.FileWorker
-// Imports: Init Init.System.IO Std.Data.RBMap Lean.Environment Lean.PrettyPrinter Lean.Data.Lsp Lean.Data.Json.FromToJson Lean.Server.Snapshots Lean.Server.Utils Lean.Server.AsyncList Lean.Server.InfoUtils
+// Imports: Init Init.System.IO Std.Data.RBMap Lean.Environment Lean.PrettyPrinter Lean.DeclarationRange Lean.Data.Lsp Lean.Data.Json.FromToJson Lean.Server.Snapshots Lean.Server.Utils Lean.Server.AsyncList Lean.Server.InfoUtils
 #include <lean/lean.h>
 #if defined(__clang__)
 #pragma clang diagnostic ignored "-Wunused-parameter"
@@ -14,28 +14,26 @@
 extern "C" {
 #endif
 lean_object* l_Std_PersistentArray_mapMAux___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__3(lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__5___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_MapDeclarationExtension_find_x3f___at_Lean_findDocString_x3f___spec__1(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__3;
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__1;
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__4(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_MapDeclarationExtension_find_x3f___at_Lean_findDeclarationRangesCore_x3f___spec__1(lean_object*, lean_object*, lean_object*);
+uint8_t l_Lean_isRecCore(lean_object*, lean_object*);
 lean_object* lean_string_push(lean_object*, uint32_t);
 extern lean_object* l_Lean_Name_toString___closed__1;
 lean_object* l_Lean_Elab_TermInfo_pos_x3f(lean_object*);
+lean_object* l_IO_FS_Handle_readToEnd_read___at_IO_Process_output___spec__3(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_KVMap_setBool(lean_object*, lean_object*, uint8_t);
-lean_object* l_IO_mkRef___at_Lean_Server_FileWorker_initAndRunWorker___spec__6(lean_object*, lean_object*);
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___boxed(lean_object*, lean_object*);
-lean_object* l_Lean_Server_FileWorker_CancelToken_check___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__1(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_CancelToken_check___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__1(lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 size_t l_USize_add(size_t, size_t);
-extern lean_object* l_Lean_fieldIdxKind;
 lean_object* l_Lean_Server_FileWorker_parseParams___at_Lean_Server_FileWorker_handleNotification___spec__1___boxed(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__5;
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__9;
 lean_object* l_Std_RBNode_foldM___at_Lean_Server_FileWorker_mainLoop___spec__1___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_handleDefinition_match__5(lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleDidChange_match__1(lean_object*);
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__8;
 lean_object* lean_get_stdin(lean_object*);
-lean_object* l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleHover___spec__9(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Server_FileWorker_updateDocument___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_updateDocument___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l___private_Lean_Data_Lsp_InitShutdown_0__Lean_Lsp_toJsonInitializeParams____x40_Lean_Data_Lsp_InitShutdown___hyg_165____closed__3;
 lean_object* l_Std_PersistentArray_mapMAux___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__10(lean_object*, lean_object*, lean_object*);
 lean_object* lean_mk_empty_array_with_capacity(lean_object*);
@@ -53,50 +51,52 @@ lean_object* l___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_logSna
 lean_object* l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_fromJsonTextDocumentPositionParams____x40_Lean_Data_Lsp_Basic___hyg_1299_(lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleDidChange_match__1___rarg(lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol_toDocumentSymbols___lambda__2___closed__2;
+lean_object* l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleHover___spec__3___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Char_quote___closed__1;
-lean_object* l_Lean_Server_FileWorker_handleDidOpen(lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_RBNode_erase___at_Lean_Server_FileWorker_handleCancelRequest___spec__1(lean_object*, lean_object*);
-lean_object* l_Lean_Server_FileWorker_parseParams___at_Lean_Server_FileWorker_handleRequest___spec__5___boxed(lean_object*, lean_object*, lean_object*);
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__2;
 lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol_sectionLikeToDocumentSymbols___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_compileHeader___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_name_mk_string(lean_object*, lean_object*);
 lean_object* l_Lean_Syntax_getOptional_x3f(lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleHover___boxed(lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol_toDocumentSymbols___lambda__2___closed__3;
-uint8_t l_USize_decEq(size_t, size_t);
 lean_object* l_Lean_Parser_parseHeader(lean_object*, lean_object*);
 lean_object* lean_array_uget(lean_object*, size_t);
 lean_object* l_Lean_Server_FileWorker_parseParams___at_Lean_Server_FileWorker_handleRequest___spec__3(lean_object*, lean_object*, lean_object*);
 lean_object* lean_io_error_to_string(lean_object*);
 lean_object* l___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___closed__4;
-lean_object* l_Std_PersistentArray_forInAux___at_Lean_Server_FileWorker_handleHover___spec__10(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_workerMain_match__1___rarg(lean_object*);
+lean_object* l_IO_FS_Stream_writeLspResponse___at_Lean_Server_FileWorker_handleRequest___spec__7(lean_object*, lean_object*, lean_object*);
 lean_object* l_List_map___at_Lean_Server_FileWorker_handleDocumentSymbol___spec__1(lean_object*);
 lean_object* l_Array_append___rarg(lean_object*, lean_object*);
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__4;
 lean_object* l_String_split___at_Lean_stringToMessageData___spec__1(lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__7___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+extern lean_object* l_Lean_noConfusionExt;
 extern lean_object* l_Std_Format_defWidth;
 lean_object* l_Lean_Server_FileWorker_initAndRunWorker_match__2___rarg(lean_object*, lean_object*);
 extern lean_object* l_Lean_myMacro____x40_Init_NotationExtra___hyg_1142____closed__5;
-lean_object* l_Lean_Server_FileWorker_compileDocument___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Server_FileWorker_updateDocument___lambda__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_updateDocument___lambda__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_RequestError_fileChanged___closed__1;
 extern lean_object* l_Lean_Parser_Command_namedPrio___elambda__1___closed__2;
 extern lean_object* l_Lean_Lsp_instFromJsonDiagnosticSeverity___closed__4;
 lean_object* l_Lean_Server_FileWorker_parseParams___at_Lean_Server_FileWorker_handleNotification___spec__2___boxed(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol_toDocumentSymbols___lambda__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_array_uset(lean_object*, size_t, lean_object*);
-uint8_t l_Array_anyMUnsafe_any___at_Lean_Server_FileWorker_handleHover___spec__4(lean_object*, lean_object*, size_t, size_t);
 extern lean_object* l_Lean_Lsp_Ipc_collectDiagnostics___closed__1;
 extern lean_object* l_Lean_JsonRpc_instToJsonErrorCode___closed__28;
 lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol_match__2___rarg(lean_object*, lean_object*);
 extern lean_object* l_Lean_identKind___closed__2;
 extern lean_object* l_Lean_JsonRpc_instToJsonMessage___closed__6;
+lean_object* l_Lean_Server_FileWorker_handleDefinition_match__1(lean_object*);
+lean_object* l_Lean_Server_FileWorker_compileHeader___lambda__1___closed__4;
 extern lean_object* l_Lean_searchPathRef;
 uint8_t l_Lean_Syntax_structEq(lean_object*, lean_object*);
-lean_object* l_Lean_Server_FileWorker_compileDocument(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_handleHover___rarg___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Std_Format_join___closed__1;
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__5(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_JsonNumber_toString(lean_object*);
+lean_object* l_Lean_Server_FileWorker_handleRequest___lambda__4(lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_compileHeader_match__2___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_RBNode_foldM___at_Lean_Server_FileWorker_mainLoop___spec__1___closed__3;
 lean_object* l_IO_FS_Stream_writeLspResponse___at_Lean_Server_FileWorker_handleRequest___spec__4(lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_Lsp_instInhabitedRange___closed__1;
@@ -107,39 +107,40 @@ lean_object* l_Lean_Server_FileWorker_handleNotification___closed__1;
 lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol_toDocumentSymbols___lambda__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_RBNode_foldM___at_Lean_Server_FileWorker_mainLoop___spec__1___closed__5;
 extern lean_object* l_Lean_Parser_Command_section___elambda__1___closed__2;
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol_toDocumentSymbols___lambda__3(lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_instInhabitedEnvironment___closed__4;
 lean_object* l___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap_match__1(lean_object*);
 lean_object* l_Lean_Server_FileWorker_parseParams_match__1___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* lean_st_ref_get(lean_object*, lean_object*);
-lean_object* l_Array_getMax_x3f___at_Lean_Server_FileWorker_handleHover___spec__6___boxed(lean_object*);
 lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__12___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_instInhabitedParserDescr___closed__1;
-lean_object* l_Lean_Server_FileWorker_CancelToken_check___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__1___boxed(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_CancelToken_check___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__1___boxed(lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleDidChange_match__2(lean_object*);
 lean_object* l_List_append___rarg(lean_object*, lean_object*);
-lean_object* l_Array_contains___at_Lean_Server_FileWorker_handleHover___spec__3___boxed(lean_object*, lean_object*);
 lean_object* lean_get_stderr(lean_object*);
-lean_object* l_IO_FS_Stream_writeLspResponse___at_Lean_Server_FileWorker_handleRequest___spec__6___boxed(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol_sectionLikeToDocumentSymbols_match__3(lean_object*);
-uint8_t lean_name_eq(lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_updateDocument___lambda__1___boxed(lean_object*, lean_object*);
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__5;
 lean_object* l_Lean_getBuiltinSearchPath(lean_object*);
+lean_object* l_Lean_Server_FileWorker_handleDefinition_match__6___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleRequest_match__1(lean_object*, lean_object*);
+extern lean_object* l_Lean_declRangeExt;
+lean_object* l_Lean_Server_FileWorker_compileHeader___lambda__1___closed__2;
 lean_object* l_IO_FS_Stream_readLspMessage(lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__1;
 lean_object* l_Lean_Server_FileWorker_CancelToken_check___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__1___closed__1;
 extern lean_object* l_instInhabitedNat;
 extern lean_object* l_IO_AsyncList_waitFind_x3f___rarg___closed__2;
 lean_object* l_Lean_Elab_headerToImports(lean_object*);
+lean_object* l_Lean_Server_FileWorker_compileHeader___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Parser_mkInputContext(lean_object*, lean_object*);
 lean_object* lean_array_push(lean_object*, lean_object*);
 lean_object* lean_array_get_size(lean_object*);
 extern lean_object* l_Lean_Compiler_checkIsDefinition___closed__3;
-lean_object* l_Lean_Server_FileWorker_compileDocument_match__3___rarg(lean_object*, lean_object*);
+lean_object* l_IO_mkRef___at_Lean_Server_FileWorker_initializeWorker___spec__2(lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_compileHeader___lambda__1___closed__1;
 lean_object* lean_string_append(lean_object*, lean_object*);
-lean_object* l_Array_anyMUnsafe_any___at_Lean_Server_FileWorker_handleHover___spec__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
-extern lean_object* l_Lean_interpolatedStrKind;
+lean_object* l_Lean_Server_FileWorker_handleHover___rarg___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_List_getLast_x21___rarg___closed__2;
 lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__12(lean_object*, size_t, size_t, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleHover_match__5(lean_object*);
@@ -147,15 +148,18 @@ lean_object* lean_string_utf8_extract(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_FileMap_lspPosToUtf8Pos(lean_object*, lean_object*);
 lean_object* l_Lean_Server_Snapshots_Snapshot_toCmdState(lean_object*);
 lean_object* l_ReaderT_bind___at_Lean_Meta_instMonadLCtxMetaM___spec__2___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__4;
 lean_object* l_Lean_Server_FileWorker_handleHover_match__4(lean_object*);
 extern lean_object* l_Lean_Lsp_instFromJsonDiagnosticSeverity___closed__2;
 lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__13(lean_object*, size_t, size_t, lean_object*, lean_object*);
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__11___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Server_FileWorker_handleHover___rarg___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+uint8_t l_Lean_Server_FileWorker_handleHover___rarg___lambda__1(lean_object*, lean_object*);
+lean_object* l_Lean_getConstInfo___at___private_Lean_Meta_InferType_0__Lean_Meta_inferProjType___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_ExceptT_lift___rarg___closed__1;
-lean_object* l_Lean_Server_FileWorker_handleHover_match__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_handleHover_match__1___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__2;
 lean_object* l_IO_throwServerError___rarg(lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_instInhabitedEditableDocument___closed__2;
+lean_object* l_Lean_Server_FileWorker_parseParams___at_Lean_Server_FileWorker_handleRequest___spec__6___boxed(lean_object*, lean_object*, lean_object*);
 extern lean_object* l_term___u2264_____closed__3;
 lean_object* lean_io_process_spawn(lean_object*, lean_object*);
 lean_object* lean_io_getenv(lean_object*, lean_object*);
@@ -167,11 +171,10 @@ lean_object* l_Lean_Server_FileWorker_handleHover_match__3___rarg(lean_object*,
 uint8_t l_USize_decLt(size_t, size_t);
 lean_object* l_IO_FS_Stream_readRequestAs___at_Lean_Server_FileWorker_initAndRunWorker___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_instInhabitedCancelToken;
-extern lean_object* l_Lean_nameLitKind;
+lean_object* l_Lean_Server_FileWorker_handleDefinition_match__2(lean_object*);
 extern lean_object* l_Lean_myMacro____x40_Init_NotationExtra___hyg_1142____closed__3;
+extern lean_object* l_Lean_auxRecExt;
 lean_object* l_Lean_Server_FileWorker_workerMain_match__2(lean_object*, lean_object*);
-lean_object* l_Lean_Server_FileWorker_handleHover_match__8(lean_object*);
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__3;
 lean_object* l_Lean_Server_FileWorker_CancelToken_new(lean_object*);
 lean_object* lean_io_map_task(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_initAndRunWorker_match__1(lean_object*);
@@ -184,66 +187,73 @@ lean_object* l_Lean_Elab_processHeader(lean_object*, lean_object*, lean_object*,
 lean_object* l_Lean_Server_FileWorker_parseParams___rarg___closed__1;
 extern lean_object* l_Lean_Elab_parseImports___closed__1;
 lean_object* l_IO_AsyncList_waitAll___rarg___lambda__1(lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__7___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_initAndRunWorker___closed__2;
 lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__11(lean_object*, size_t, size_t, lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_withWaitFindSnap(lean_object*);
+lean_object* l_Lean_findModuleOf_x3f___at_Lean_Server_FileWorker_handleDefinition___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_ReaderT_pure___at_Lean_Server_FileWorker_handleHover___spec__1___rarg___boxed(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_CancelToken_check___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___boxed(lean_object*, lean_object*);
 lean_object* l_Lean_Name_toStringWithSep(lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__1;
 lean_object* l_Lean_Server_FileWorker_handleRequest___lambda__3(lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__11(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_parseParams___at_Lean_Server_FileWorker_handleNotification___spec__1(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_FileMap_utf8PosToLspPos(lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleHover_match__2(lean_object*);
-lean_object* l_Lean_Server_FileWorker_compileDocument_match__2(lean_object*);
-lean_object* l_Lean_Server_FileWorker_compileDocument___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_compileHeader___closed__1;
+lean_object* l_Lean_Server_FileWorker_compileHeader(lean_object*, lean_object*, lean_object*);
 lean_object* lean_io_bind_task(lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_findDeclarationRangesCore_x3f___at_Lean_Server_FileWorker_handleDefinition___spec__4(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___lambda__1(lean_object*, lean_object*);
 extern lean_object* l_Lean_JsonRpc_instToJsonMessage___closed__10;
 lean_object* l_Lean_Server_FileWorker_queueRequest___lambda__1(lean_object*, lean_object*, lean_object*);
+lean_object* l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleDefinition___spec__5___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_JsonRpc_instToJsonMessage___closed__5;
+lean_object* l_Lean_findDocString_x3f___at_Lean_Server_FileWorker_handleHover___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__4(lean_object*, size_t, size_t, lean_object*, lean_object*);
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__4;
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__6;
 lean_object* l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___lambda__2(lean_object*);
 lean_object* l_Lean_Server_FileWorker_updateDocument_match__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_workerMain_match__2___boxed(lean_object*, lean_object*);
-lean_object* l_Lean_Server_FileWorker_handleHover_match__6___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_handleHover_match__6___rarg(lean_object*);
 lean_object* l_Lean_Server_FileWorker_initAndRunWorker_match__3___rarg(lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleNotification___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_instInhabitedEditableDocument___closed__4;
+lean_object* l_Lean_isRec___at_Lean_Server_FileWorker_handleDefinition___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__7(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Json_toStructured_x3f___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__8(lean_object*);
 lean_object* l_IO_getStdin___at_Lean_Server_FileWorker_workerMain___spec__1(lean_object*);
 lean_object* lean_io_as_task(lean_object*, lean_object*, lean_object*);
+lean_object* l_Std_PersistentArray_forInAux___at_Lean_Server_FileWorker_handleHover___spec__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_PersistentArray_mapM___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__9___boxed__const__1;
-lean_object* l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleHover___spec__9___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_compileHeader___closed__2;
+lean_object* l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleDefinition___spec__5(uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___closed__2;
 lean_object* l_Std_RBNode_setBlack___rarg(lean_object*);
 lean_object* l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__4;
 lean_object* l_IO_FS_Stream_writeLspResponse___at_Lean_Server_FileWorker_handleRequest___spec__2(lean_object*, lean_object*, lean_object*);
 extern lean_object* l_List_get_x21___rarg___closed__4;
-lean_object* lean_array_fget(lean_object*, lean_object*);
 lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonHover____x40_Lean_Data_Lsp_LanguageFeatures___hyg_11_(lean_object*);
 lean_object* l_Lean_Server_FileWorker_workerMain_match__3(lean_object*);
-lean_object* l_List_forIn_loop___at_Lean_Server_FileWorker_handleHover___spec__5(lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_IO_appDir___at_Lean_Server_FileWorker_compileDocument___spec__3___boxed(lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_handleDefinition___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t lean_nat_dec_eq(lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_mainLoop___closed__1;
 lean_object* l_Lean_Server_FileWorker_initAndRunWorker_match__1___rarg(lean_object*, lean_object*);
-lean_object* l_IO_realPath___at_Lean_Server_FileWorker_compileDocument___spec__5(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleCancelRequest___boxed(lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_Parser_Command_initialize___elambda__1___closed__1;
-lean_object* l_Lean_Server_FileWorker_handleHover_match__7___rarg(lean_object*, lean_object*);
 lean_object* l_Lean_Server_Snapshots_parseAhead(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleWaitForDiagnostics___boxed(lean_object*, lean_object*);
 lean_object* l_Lean_Json_compress(lean_object*);
 lean_object* lean_st_ref_take(lean_object*, lean_object*);
 extern lean_object* l_Lean_Parser_Command_exit___elambda__1___closed__1;
-extern lean_object* l_Lean_numLitKind;
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___closed__2;
 lean_object* l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___closed__1;
 lean_object* l_Lean_Server_FileWorker_updateDocument_match__2(lean_object*);
 lean_object* l_EStateM_bind___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_CancelToken_check(lean_object*);
+lean_object* l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_toJsonLocationLink____x40_Lean_Data_Lsp_Basic___hyg_584_(lean_object*);
 lean_object* l_Lean_Json_getObjValAs_x3f___at_Lean_Lsp_instFromJsonInitializeParams___spec__1(lean_object*, lean_object*);
 extern lean_object* l_Task_Priority_dedicated;
 lean_object* l_Lean_Server_FileWorker_handleNotification_match__1___rarg___closed__2;
@@ -256,55 +266,57 @@ lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol_toDocumentSymbols___l
 lean_object* l_Lean_Server_FileWorker_parseParams___at_Lean_Server_FileWorker_handleNotification___spec__2(lean_object*, lean_object*, lean_object*);
 lean_object* lean_get_set_stderr(lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_RequestError_fileChanged;
-lean_object* l_Lean_Server_FileWorker_handleHover_match__6(lean_object*);
-lean_object* l_Lean_Server_FileWorker_handleHover_match__4___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_handleHover_match__6(lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_handleHover_match__4___rarg(lean_object*, lean_object*);
 lean_object* l_IO_FS_Stream_putStrLn___at_Lean_Server_FileWorker_workerMain___spec__2(lean_object*, lean_object*, lean_object*);
-extern lean_object* l_Lean_strLitKind;
 lean_object* l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__2;
+lean_object* l_Lean_Elab_InfoTree_hoverableTermAt_x3f(lean_object*, lean_object*);
 lean_object* l_Lean_Server_Snapshots_reparseHeader(lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_JsonRpc_instToJsonMessage___closed__7;
+lean_object* l_List_mapM___at_Lean_Server_FileWorker_leanpkgSetupSearchPath___spec__2(lean_object*, lean_object*);
 lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_compileHeader_match__4(lean_object*);
 lean_object* l_IO_AsyncList_append___rarg(lean_object*, lean_object*);
 lean_object* l_Lean_Syntax_getHeadInfo(lean_object*);
 extern lean_object* l___private_Lean_Data_Lsp_InitShutdown_0__Lean_Lsp_toJsonInitializeParams____x40_Lean_Data_Lsp_InitShutdown___hyg_165____closed__9;
 extern lean_object* l_IO_FS_Stream_readLspNotificationAs___closed__1;
+lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_FileWorker_handleRequest___spec__5___boxed(lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_RBNode_insert___at_Lean_Server_FileWorker_queueRequest___spec__1(lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Server_FileWorker_parseParams___at_Lean_Server_FileWorker_handleRequest___spec__5(lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Server_FileWorker_compileDocument___lambda__1___closed__4;
+lean_object* l_Lean_Server_FileWorker_compileHeader___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_withWaitFindSnap___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* lean_array_get(lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_logSnapContent(lean_object*, lean_object*, lean_object*);
 extern lean_object* l_IO_FS_Stream_readRequestAs___closed__3;
-lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Server_FileWorker_handleHover___spec__7(lean_object*, size_t, size_t, lean_object*);
+lean_object* l_Lean_Server_FileWorker_handleHover_match__6___boxed(lean_object*, lean_object*);
 extern lean_object* l___private_Lean_Data_Lsp_InitShutdown_0__Lean_Lsp_toJsonInitializeParams____x40_Lean_Data_Lsp_InitShutdown___hyg_165____closed__4;
 lean_object* l_Lean_Server_FileWorker_instInhabitedEditableDocument___closed__3;
 lean_object* l_ST_Prim_Ref_get___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 extern uint8_t l_Lean_expandExternPatternAux___closed__2;
 lean_object* l_Lean_Server_FileWorker_handleNotification_match__1___rarg___closed__1;
-lean_object* l_Lean_Server_FileWorker_compileDocument___lambda__1___closed__1;
+lean_object* l_Lean_Server_FileWorker_handleDefinition___closed__2;
 lean_object* l_Lean_Server_FileWorker_unfoldCmdSnaps___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_leanpkgSetupSearchPath_match__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* lean_io_realpath(lean_object*, lean_object*);
 lean_object* l_Std_RBNode_appendTrees___rarg(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_mkState(lean_object*, lean_object*, lean_object*);
-lean_object* l_System_FilePath_dirName(lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___closed__1;
-lean_object* l_Lean_Server_FileWorker_handleHover_match__10(lean_object*);
 lean_object* l_Lean_Server_FileWorker_leanpkgSetupSearchPath_processStderr___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Array_getMax_x3f___at_Lean_Server_FileWorker_handleHover___spec__6(lean_object*);
 extern lean_object* l_Lean_Parser_Command_namespace___elambda__1___closed__2;
+lean_object* l_IO_AsyncList_waitFind_x3f___at_Lean_Server_FileWorker_withWaitFindSnap___spec__1(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_initAndRunWorker___closed__1;
 lean_object* l_Std_RBNode_balRight___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_unfoldCmdSnaps___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t l_Std_RBNode_isBlack___rarg(lean_object*);
 extern lean_object* l___private_Lean_Data_Lsp_InitShutdown_0__Lean_Lsp_toJsonInitializeParams____x40_Lean_Data_Lsp_InitShutdown___hyg_165____closed__8;
+lean_object* l_Lean_Server_FileWorker_handleDefinition___closed__1;
 lean_object* l_IO_AsyncList_unfoldAsync___at_Lean_Server_FileWorker_unfoldCmdSnaps___spec__1(lean_object*, lean_object*, lean_object*);
 extern lean_object* l___private_Init_Util_0__mkPanicMessage___closed__2;
 extern lean_object* l_Lean_Lsp_Ipc_collectDiagnostics_loop_match__2___rarg___closed__1;
-lean_object* l_IO_FS_Handle_getLine___at_Lean_Server_FileWorker_leanpkgSetupSearchPath___spec__3(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_workerMain_match__1___boxed(lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_initAndRunWorker___boxed__const__1;
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__7(uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*);
 lean_object* lean_task_map(lean_object*, lean_object*, lean_object*);
 lean_object* l_Nat_repr(lean_object*);
-lean_object* l_Lean_Server_FileWorker_compileDocument___lambda__1___closed__2;
 lean_object* l_List_getLast_x21___at_Lean_Server_FileWorker_handleDocumentSymbol_sectionLikeToDocumentSymbols___spec__1(lean_object*);
 lean_object* l_Lean_Server_FileWorker_mapTask(lean_object*, lean_object*);
 extern lean_object* l_IO_FS_Stream_readRequestAs___closed__5;
@@ -316,62 +328,63 @@ lean_object* l_Lean_Server_FileWorker_initAndRunWorker_match__3(lean_object*);
 lean_object* lean_st_mk_ref(lean_object*, lean_object*);
 lean_object* l_IO_FS_Stream_readNotificationAs___at_Lean_Server_FileWorker_initAndRunWorker___spec__4(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Syntax_getId(lean_object*);
-lean_object* l_Lean_Server_FileWorker_handleHover_match__10___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Server_FileWorker_updateDocument___lambda__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_updateDocument___lambda__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___lambda__1(lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol_match__2(lean_object*);
 lean_object* lean_format_pretty(lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_updateDocument___lambda__3___closed__1;
-lean_object* l_Lean_Server_FileWorker_compileDocument___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-extern lean_object* l_Lean_charLitKind;
 lean_object* l_Lean_Server_FileWorker_queueRequest___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_compileHeader___lambda__1___closed__3;
 lean_object* l_List_get_x21___at_Lean_Server_FileWorker_updateDocument___spec__2___boxed(lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_mainLoop_match__2___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_instInhabitedEditableDocument___closed__1;
 lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol_toDocumentSymbols___lambda__4(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleRequest___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Json_getObjValAs_x3f___at_Lean_Lsp_instFromJsonInitializeParams___spec__2(lean_object*, lean_object*);
+lean_object* l_Lean_SearchPath_findWithExt(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_parseParams(lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleRequest(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_IO_AsyncList_waitAll___rarg___closed__1;
 lean_object* l_IO_FS_Stream_readLspNotificationAs___at_Lean_Server_FileWorker_initAndRunWorker___spec__3(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_parseParams___at_Lean_Server_FileWorker_handleRequest___spec__8(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleDidChange_match__2___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* lean_array_to_list(lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleDidChange___closed__1;
-lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Server_FileWorker_handleHover___spec__7___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Server_FileWorker_handleHover_match__9(lean_object*, lean_object*);
 lean_object* l___private_Lean_Data_Lsp_Extra_0__Lean_Lsp_fromJsonWaitForDiagnosticsParam____x40_Lean_Data_Lsp_Extra___hyg_32_(lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleDidChange___closed__2;
+lean_object* l_IO_FS_Stream_writeLspResponse___at_Lean_Server_FileWorker_handleRequest___spec__9(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_mapTask___rarg___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_handleDefinition___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_mapTask___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_instInhabitedEditableDocument___closed__5;
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__1;
-lean_object* l_Lean_Server_FileWorker_handleHover_match__7(lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleHover_match__5___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1(lean_object*, lean_object*);
 lean_object* l_Lean_Json_opt___at_Lean_JsonRpc_instToJsonMessage___spec__1(lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_compileHeader_match__1___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_IO_appDir___at_Lean_getBuiltinSearchPath___spec__1(lean_object*);
+lean_object* l_Lean_Server_FileWorker_handleDefinition_match__2___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_parseParams___at_Lean_Server_FileWorker_handleRequest___spec__8___boxed(lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_docStringExt;
-lean_object* l_Lean_Server_FileWorker_compileDocument___lambda__1___closed__3;
-lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_fromJsonDocumentSymbolParams____x40_Lean_Data_Lsp_LanguageFeatures___hyg_125_(lean_object*);
+lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_fromJsonDocumentSymbolParams____x40_Lean_Data_Lsp_LanguageFeatures___hyg_239_(lean_object*);
 lean_object* l_Lean_Server_FileWorker_parseParams_match__1(lean_object*, lean_object*);
-lean_object* l_IO_getEnv___at_Lean_Server_FileWorker_compileDocument___spec__1(lean_object*, lean_object*, lean_object*);
+lean_object* l_ReaderT_pure___at_Lean_Server_FileWorker_handleHover___spec__1(lean_object*);
 extern lean_object* l_Lean_Parser_instInhabitedModuleParserState___closed__1;
 lean_object* l_Std_PersistentArray_mapM___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__2___boxed__const__1;
-lean_object* l_IO_appPath___at_Lean_Server_FileWorker_compileDocument___spec__4(lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol___rarg___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_fromJsonCancelParams____x40_Lean_Data_Lsp_Basic___hyg_84_(lean_object*);
 lean_object* l_Lean_FileMap_toPosition(lean_object*, lean_object*);
 lean_object* l_List_takeWhile___rarg(lean_object*, lean_object*);
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__2;
 lean_object* l_Lean_Meta_ppExpr___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_realPathNormalized(lean_object*, lean_object*);
 uint8_t l_Array_isEmpty___rarg(lean_object*);
 lean_object* l___private_Lean_Data_Lsp_Diagnostics_0__Lean_Lsp_toJsonPublishDiagnosticsParams____x40_Lean_Data_Lsp_Diagnostics___hyg_895_(lean_object*);
-lean_object* l_Lean_Server_FileWorker_updateDocument___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_updateDocument___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_updatePendingRequests___boxed(lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_instInhabitedSyntax;
 extern lean_object* l_Lean_mkEmptyEnvironment___lambda__1___closed__1;
 extern lean_object* l_Lean_Unhygienic_run___rarg___closed__2;
 lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol___rarg___lambda__2(lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_compileHeader_match__4___rarg(lean_object*, lean_object*);
 extern lean_object* l_IO_AsyncList_waitFind_x3f___rarg___closed__1;
 extern lean_object* l_Lean_JsonRpc_instToJsonErrorCode___closed__44;
 lean_object* l___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___closed__5;
@@ -380,7 +393,6 @@ extern lean_object* l_Lean_Server_Snapshots_instInhabitedSnapshot;
 lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__5(lean_object*, size_t, size_t, lean_object*, lean_object*);
 lean_object* l_Std_RBNode_balLeft___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Server_AsyncList_0__IO_AsyncList_coeErr___at_Lean_Server_FileWorker_unfoldCmdSnaps___spec__3___closed__1;
-lean_object* l_Lean_Server_FileWorker_compileDocument___closed__3;
 lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol_sectionLikeToDocumentSymbols_match__2(lean_object*);
 extern lean_object* l_Lean_Lsp_instToJsonWaitForDiagnostics___closed__1;
 lean_object* l_Lean_Server_FileWorker_mainLoop(lean_object*, lean_object*);
@@ -390,25 +402,24 @@ lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Server_FileWorker_0__Lea
 lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol_sectionLikeToDocumentSymbols_match__2___rarg(lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_rangeOfSyntax(lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol_toDocumentSymbols___lambda__1(lean_object*, lean_object*, lean_object*);
-lean_object* l_IO_FS_Handle_readToEnd_read___at_Lean_Server_FileWorker_leanpkgSetupSearchPath___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol_toDocumentSymbols_match__3(lean_object*);
 size_t lean_usize_of_nat(lean_object*);
 extern lean_object* l_Lean_nullKind___closed__1;
+lean_object* l_IO_AsyncList_waitFind_x3f___at_Lean_Server_FileWorker_withWaitFindSnap___spec__1___lambda__1(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_leanpkgSetupSearchPath_match__1(lean_object*);
 lean_object* l_Lean_Json_getObjValAs_x3f___at_Lean_Lsp_instFromJsonInitializeParams___spec__5(lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol_match__1(lean_object*);
+lean_object* l_Std_PersistentArray_forInAux___at_Lean_Server_FileWorker_handleDefinition___spec__6___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__9(uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Server_AsyncList_0__IO_AsyncList_coeErr___at_Lean_Server_FileWorker_unfoldCmdSnaps___spec__3___lambda__1(lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleNotification_match__1(lean_object*);
 lean_object* l_IO_mkRef___at_Lean_Server_FileWorker_CancelToken_new___spec__1(uint8_t, lean_object*);
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__3;
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_IO_AsyncList_ofList___rarg(lean_object*);
 extern lean_object* l_Lean_JsonRpc_instToJsonErrorCode___closed__36;
+lean_object* l_Lean_Server_FileWorker_withWaitFindSnap_match__1(lean_object*);
 lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_FileWorker_leanpkgSetupSearchPath___spec__1(size_t, size_t, lean_object*);
+lean_object* l_Lean_Server_FileWorker_initializeWorker_match__1(lean_object*);
 lean_object* l_Lean_Server_FileWorker_CancelToken_check___rarg___lambda__1(lean_object*, lean_object*, uint8_t);
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_findDocString_x3f___at_Lean_Server_FileWorker_handleHover___spec__8(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_nullKind___closed__2;
 extern lean_object* l_IO_FS_Stream_readNotificationAs___closed__1;
 lean_object* l_Lean_Server_FileWorker_handleRequest___closed__1;
@@ -416,21 +427,21 @@ lean_object* l_Lean_Server_Snapshots_parseNextCmd(lean_object*, lean_object*, le
 lean_object* l_Lean_Server_FileWorker_initAndRunWorker_match__2(lean_object*);
 extern lean_object* l_Lean_Server_instInhabitedDocumentMeta___closed__1;
 lean_object* l_Std_RBNode_foldM___at_Lean_Server_FileWorker_mainLoop___spec__1___closed__2;
+lean_object* l_IO_FS_Stream_writeLspResponse___at_Lean_Server_FileWorker_handleRequest___spec__9___boxed(lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap_match__1___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_initializeWorker(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__3;
+lean_object* l_Lean_Server_FileWorker_handleHover___rarg___closed__1;
 lean_object* l_Std_PersistentArray_mapMAux___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__10___boxed__const__1;
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__7;
 extern lean_object* l_Lean_instInhabitedNameGenerator___closed__1;
 lean_object* l_Lean_Server_FileWorker_handleRequest___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_RBNode_foldM___at_Lean_Server_FileWorker_mainLoop___spec__1___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_List_drop___rarg(lean_object*, lean_object*);
 lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_FileWorker_leanpkgSetupSearchPath___spec__1___boxed(lean_object*, lean_object*, lean_object*);
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__5;
 lean_object* l_Lean_Syntax_isIdOrAtom_x3f(lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__5;
 lean_object* l_Lean_Server_FileWorker_parseParams___at_Lean_Server_FileWorker_handleRequest___spec__3___boxed(lean_object*, lean_object*, lean_object*);
-lean_object* l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleHover___spec__9___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*);
-extern lean_object* l_Lean_identKind;
 lean_object* lean_io_file_exists(lean_object*, lean_object*);
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_instCoeErrorElabTaskError(lean_object*);
 lean_object* l_IO_AsyncList_updateFinishedPrefix___rarg(lean_object*, lean_object*);
 extern lean_object* l_Option_get_x21___rarg___closed__4;
@@ -443,69 +454,77 @@ lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol_sectionLikeToDocument
 lean_object* l_List_redLength___rarg(lean_object*);
 lean_object* l_Std_PersistentArray_push___rarg(lean_object*, lean_object*);
 extern lean_object* l_List_partition___rarg___closed__1;
+lean_object* l_Lean_Server_FileWorker_handleDefinition___lambda__1(uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Json_opt___at_Lean_JsonRpc_instToJsonMessage___spec__2(lean_object*, lean_object*);
 extern lean_object* l_myMacro____x40_Init_NotationExtra___hyg_3377____closed__31;
+lean_object* l_Lean_Server_FileWorker_handleDefinition_match__3(lean_object*);
 lean_object* l_Lean_Server_FileWorker_CancelToken_check___rarg___lambda__1___boxed(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_leanpkgSetupSearchPath(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___lambda__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_server_worker_main(lean_object*);
-lean_object* l_IO_FS_Stream_writeLspResponse___at_Lean_Server_FileWorker_handleRequest___spec__6(lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Server_FileWorker_handleHover_match__8___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_ReaderT_pure___at_Lean_Server_FileWorker_handleHover___spec__1___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleHover_match__1(lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_queueRequest(lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_compileHeader_match__2(lean_object*);
 lean_object* l_Std_PersistentArray_mapM___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__2(lean_object*, lean_object*, lean_object*);
-extern lean_object* l_Lean_scientificLitKind;
+lean_object* l_Lean_Server_FileWorker_parseParams___at_Lean_Server_FileWorker_handleRequest___spec__6(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Lsp_msgToDiagnostic(lean_object*, lean_object*, lean_object*);
 lean_object* l_IO_AsyncList_finishedPrefix___rarg(lean_object*);
-uint8_t l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1(lean_object*, lean_object*);
 extern lean_object* l_Lean_myMacro____x40_Init_NotationExtra___hyg_1142____closed__7;
-lean_object* l_Std_PersistentArray_forInAux___at_Lean_Server_FileWorker_handleHover___spec__10___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_JsonRpc_instToJsonMessage___closed__12;
-lean_object* l_IO_appDir___at_Lean_Server_FileWorker_compileDocument___spec__3(lean_object*, lean_object*);
 lean_object* l_Std_RBNode_foldM___at_Lean_Server_FileWorker_mainLoop___spec__1___closed__1;
 extern lean_object* l_myMacro____x40_Init_NotationExtra___hyg_3377____closed__28;
 lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol_match__3___rarg(lean_object*, lean_object*);
 extern lean_object* l_Lean_JsonRpc_instToJsonErrorCode___closed__8;
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_handleDefinition(uint8_t, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_RBNode_foldM___at_Lean_Server_FileWorker_mainLoop___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_instInhabitedEditableDocument;
 lean_object* lean_io_process_child_wait(lean_object*, lean_object*, lean_object*);
 uint8_t lean_nat_dec_le(lean_object*, lean_object*);
-lean_object* l_Lean_Server_FileWorker_compileDocument___closed__2;
+lean_object* l_Std_PersistentArray_forInAux___at_Lean_Server_FileWorker_handleHover___spec__4(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleRequest_match__2___rarg___closed__2;
 lean_object* l_Lean_getMaxRecDepth(lean_object*);
 lean_object* l_Lean_Server_FileWorker_workerMain_match__2___rarg(lean_object*);
 uint8_t l_Std_RBNode_isRed___rarg(lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___closed__1;
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_JsonRpc_instToJsonErrorCode___closed__32;
 lean_object* l_Std_PersistentArray_toArray___rarg(lean_object*);
 lean_object* l_Lean_Syntax_getArgs(lean_object*);
 lean_object* l_Std_PersistentArray_mapMAux___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__3___boxed__const__1;
 lean_object* l_Lean_Server_FileWorker_handleRequest_match__2___rarg___closed__1;
 lean_object* l_Lean_Server_FileWorker_handleHover_match__2___rarg(lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Server_FileWorker_compileDocument___closed__1;
-lean_object* l_Lean_Syntax_getKind(lean_object*);
 lean_object* l_List_get_x21___at_Lean_Server_FileWorker_updateDocument___spec__2(lean_object*, lean_object*);
 extern lean_object* l_Lean_JsonRpc_instToJsonErrorCode___closed__20;
-lean_object* l_IO_FS_Handle_getLine___at_Lean_Server_FileWorker_leanpkgSetupSearchPath___spec__3___boxed(lean_object*, lean_object*, lean_object*);
 lean_object* l_IO_AsyncList_unfoldAsync_step___at_Lean_Server_FileWorker_unfoldCmdSnaps___spec__2(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol_match__3(lean_object*);
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__6;
 lean_object* l_Lean_Server_FileWorker_initAndRunWorker___closed__3;
 lean_object* l_Lean_Server_FileWorker_workerMain_match__1(lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol_match__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_withWaitFindSnap___rarg___lambda__1___closed__1;
+lean_object* l_Lean_Server_FileWorker_handleRequest_match__2___rarg___closed__4;
 lean_object* l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___lambda__2___boxed(lean_object*);
 lean_object* l_IO_FS_Stream_writeLspNotification___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__7(lean_object*, lean_object*, lean_object*);
 lean_object* lean_panic_fn(lean_object*, lean_object*);
-lean_object* l_Lean_Server_FileWorker_handleHover___rarg___lambda__1___closed__1;
+lean_object* l_Lean_addSearchPathFromEnv(lean_object*, lean_object*);
 lean_object* lean_get_stdout(lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol_sectionLikeToDocumentSymbols(lean_object*, lean_object*, lean_object*, lean_object*, uint8_t, lean_object*);
 lean_object* l_Lean_Server_FileWorker_updateDocument(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___closed__3;
-lean_object* l_Lean_Server_FileWorker_handleHover___rarg___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_handleHover___rarg___lambda__1___boxed(lean_object*, lean_object*);
+lean_object* l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleHover___spec__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_findDeclarationRanges_x3f___at_Lean_Server_FileWorker_handleDefinition___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Data_Lsp_Communication_0__IO_FS_Stream_readLspHeader(lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_updateDocument_match__2___rarg(lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_JsonRpc_instToJsonErrorCode___closed__4;
 extern lean_object* l_Lean_JsonRpc_instToJsonErrorCode___closed__40;
+lean_object* l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__6;
 lean_object* l_Lean_Server_FileWorker_parseParams___at_Lean_Server_FileWorker_handleRequest___spec__1(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_findDeclarationRanges_x3f___at_Lean_Server_FileWorker_handleDefinition___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_isRec___at_Lean_Server_FileWorker_handleDefinition___spec__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol_toDocumentSymbols___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_parseParams___at_Lean_Server_FileWorker_handleRequest___spec__1___boxed(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol_toDocumentSymbols_match__2___rarg(lean_object*, lean_object*);
@@ -513,147 +532,155 @@ lean_object* l_Lean_Server_FileWorker_parseParams___rarg___boxed(lean_object*, l
 lean_object* l_Lean_Json_mkObj(lean_object*);
 extern lean_object* l_Lean_JsonRpc_instToJsonMessage___closed__11;
 lean_object* l_Std_RBNode_foldM___at_Lean_Server_FileWorker_mainLoop___spec__1___closed__4;
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8(uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_IO_FS_Stream_readRequestAs___closed__2;
 lean_object* l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___lambda__1___closed__1;
-lean_object* l_Lean_findDocString_x3f___at_Lean_Server_FileWorker_handleHover___spec__8___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_myMacro____x40_Init_NotationExtra___hyg_1142____closed__1;
+lean_object* l_Lean_Name_getPrefix(lean_object*);
 lean_object* l_IO_FS_Stream_readNotificationAs___at_Lean_Server_FileWorker_initAndRunWorker___spec__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_st_ref_set(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Snapshots_Snapshot_endPos(lean_object*);
 extern lean_object* l_Lean_JsonRpc_instToJsonMessage___closed__8;
-lean_object* l_Lean_Server_FileWorker_compileDocument_match__3(lean_object*);
-lean_object* l_Lean_Server_FileWorker_compileDocument___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_compileHeader_match__3(lean_object*);
+lean_object* l_Lean_Server_FileWorker_initializeWorker_match__1___rarg(lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_handleDefinition_match__1___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_RBNode_ins___at_Lean_Server_FileWorker_queueRequest___spec__2(lean_object*, lean_object*, lean_object*);
+extern lean_object* l_Lean_instInhabitedName;
 extern lean_object* l_IO_FS_Stream_readRequestAs___closed__1;
 lean_object* l_Lean_Server_FileWorker_mainLoop_match__1(lean_object*);
 extern lean_object* l_Lean_JsonRpc_instToStringRequestID___closed__1;
+lean_object* l_Lean_Expr_constName_x3f(lean_object*);
 lean_object* l___private_Lean_Server_AsyncList_0__IO_AsyncList_coeErr___at_Lean_Server_FileWorker_unfoldCmdSnaps___spec__3(lean_object*);
+lean_object* l_Lean_Environment_getModuleIdxFor_x3f(lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___lambda__1___boxed(lean_object*);
 lean_object* l_List_toArrayAux___rarg(lean_object*, lean_object*);
 uint8_t l_Lean_Syntax_isNone(lean_object*);
 extern lean_object* l_IO_FS_Stream_readLspRequestAs___closed__1;
 lean_object* l_Lean_Meta_inferType(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_IO_mkRef___at_Lean_Server_FileWorker_initAndRunWorker___spec__5(lean_object*, lean_object*);
-lean_object* l_Lean_parseSearchPath(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_handleDefinition_match__5___rarg(lean_object*, lean_object*);
+lean_object* l_Lean_parseSearchPath(lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol(lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_mainLoop_match__1___rarg(lean_object*, lean_object*, lean_object*);
-lean_object* l_List_forIn_loop___at_Lean_Server_FileWorker_handleHover___spec__5___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_String_trim(lean_object*);
 lean_object* l_List_dropLast___rarg(lean_object*);
+lean_object* l_Lean_Server_FileWorker_compileHeader___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_IO_mkRef___at_Lean_Server_FileWorker_initializeWorker___spec__1(lean_object*, lean_object*);
+lean_object* l_Lean_Environment_allImportedModuleNames(lean_object*);
 extern lean_object* l_IO_FS_Stream_readRequestAs___closed__4;
+lean_object* l_Lean_Server_FileWorker_handleDefinition_match__6(lean_object*);
 uint8_t l_Lean_Server_FileWorker_updateDocument___lambda__1(lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_compileHeader_match__3___rarg(lean_object*, lean_object*);
 lean_object* l_Lean_Server_foldDocumentChanges(lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_rangeOfSyntax___boxed(lean_object*, lean_object*);
-lean_object* l_IO_appPath___at_Lean_Server_FileWorker_compileDocument___spec__4___rarg(lean_object*);
-lean_object* l_IO_fileExists___at_Lean_Server_FileWorker_compileDocument___spec__2___boxed(lean_object*, lean_object*, lean_object*);
-lean_object* l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleHover___spec__9___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_compileHeader___lambda__2___closed__1;
+uint8_t l_Lean_TagDeclarationExtension_isTagged(lean_object*, lean_object*, lean_object*);
 lean_object* l_IO_FS_Stream_withPrefix(lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_leanpkgSetupSearchPath_processStderr(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t l_Lean_Syntax_isOfKind(lean_object*, lean_object*);
 lean_object* l_Lean_Json_getObjValAs_x3f___at_Lean_Lsp_instFromJsonInitializeParams___spec__4(lean_object*, lean_object*);
-lean_object* l_Lean_Server_FileWorker_compileDocument_match__2___rarg(lean_object*, lean_object*);
 lean_object* l_IO_ofExcept___at_IO_Process_output___spec__5(lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___lambda__1___closed__2;
 lean_object* l_Lean_Server_Snapshots_Snapshot_msgLog(lean_object*);
-lean_object* l_IO_getEnv___at_Lean_Server_FileWorker_compileDocument___spec__1___boxed(lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Std_HashMap_instInhabitedHashMap___closed__1;
 lean_object* l_Lean_Server_FileWorker_handleDidChange(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_CancelToken_set___boxed(lean_object*, lean_object*);
 lean_object* l_Lean_Syntax_getTailPos(lean_object*);
 extern lean_object* l_Lean_JsonRpc_instToJsonMessage___closed__4;
+lean_object* l_Lean_Server_FileWorker_handleRequest_match__2___rarg___closed__5;
 lean_object* l_Lean_Server_FileWorker_handleWaitForDiagnostics(lean_object*, lean_object*);
 extern lean_object* l___private_Lean_Data_Lsp_InitShutdown_0__Lean_Lsp_toJsonInitializeParams____x40_Lean_Data_Lsp_InitShutdown___hyg_165____closed__1;
-lean_object* lean_string_length(lean_object*);
 lean_object* l_Lean_Server_FileWorker_updatePendingRequests(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol_sectionLikeToDocumentSymbols_match__3___rarg(lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleHover_match__3(lean_object*);
 lean_object* l_Lean_Server_FileWorker_unfoldCmdSnaps(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Std_PersistentArray_forInAux___at_Lean_Server_FileWorker_handleDefinition___spec__6(uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_CancelToken_set(lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_initAndRunWorker(lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l___private_Lean_Data_Lsp_InitShutdown_0__Lean_Lsp_toJsonInitializeParams____x40_Lean_Data_Lsp_InitShutdown___hyg_165____closed__2;
-lean_object* l_IO_realPath___at_Lean_Server_FileWorker_compileDocument___spec__5___boxed(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_handleDefinition_match__3___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Syntax_getArg(lean_object*, lean_object*);
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__6;
 extern lean_object* l_Lean_mkOptionalNode___closed__2;
+lean_object* l_Lean_Server_FileWorker_handleRequest_match__2___rarg___closed__3;
 lean_object* l_Lean_Server_maybeTee(lean_object*, uint8_t, lean_object*, lean_object*);
-lean_object* lean_io_app_dir(lean_object*);
-lean_object* l_Lean_Elab_InfoTree_smallestNodes(lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_compileHeader___closed__3;
 lean_object* l_Lean_Server_FileWorker_updateDocument___closed__1;
 lean_object* l_Lean_Server_FileWorker_parseParams___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleNotification_match__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_findDeclarationRangesCore_x3f___at_Lean_Server_FileWorker_handleDefinition___spec__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol___rarg(lean_object*, lean_object*);
-lean_object* l_IO_AsyncList_waitFind_x3f___at_Lean_Server_FileWorker_handleHover___spec__1(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_TermInfo_tailPos_x3f(lean_object*);
-lean_object* l_Lean_Server_FileWorker_compileDocument_match__1(lean_object*);
-uint8_t l_Array_contains___at_Lean_Server_FileWorker_handleHover___spec__3(lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_workerMain___closed__1;
 extern lean_object* l_Lean_JsonRpc_instToJsonMessage___closed__13;
+lean_object* l_Lean_Server_FileWorker_withWaitFindSnap_match__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_IO_mkRef___at_Lean_Server_FileWorker_CancelToken_new___spec__1___boxed(lean_object*, lean_object*);
 lean_object* l_unsafeCast(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_mainLoop_match__2(lean_object*);
 extern lean_object* l_System_FilePath_exeSuffix;
 lean_object* l_List_lengthAux___rarg(lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol_toDocumentSymbols_match__3___rarg(lean_object*, lean_object*, lean_object*);
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__13(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*);
-lean_object* l_IO_fileExists___at_Lean_Server_FileWorker_compileDocument___spec__2(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol_toDocumentSymbols___closed__2;
 lean_object* l___private_Lean_Data_Lsp_TextSync_0__Lean_Lsp_fromJsonDidChangeTextDocumentParams____x40_Lean_Data_Lsp_TextSync___hyg_309_(lean_object*);
-lean_object* l_IO_FS_Handle_readToEnd_read___at_Lean_Server_FileWorker_leanpkgSetupSearchPath___spec__2(lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_handleDefinition_match__7(lean_object*, lean_object*);
 extern lean_object* l_Lean_JsonRpc_instToJsonErrorCode___closed__12;
+lean_object* l_Lean_Server_FileWorker_withWaitFindSnap___rarg___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol_sectionLikeToDocumentSymbols_match__1___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_List_getLast_x21___at_Lean_Server_FileWorker_updateDocument___spec__1(lean_object*);
 lean_object* l_Lean_Server_FileWorker_workerMain___boxed__const__1;
 lean_object* l_Lean_Json_getObjVal_x3f(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_ContextInfo_runMetaM___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_JsonRpc_instToJsonMessage___closed__9;
-lean_object* l___private_Lean_Server_AsyncList_0__IO_AsyncList_coeErr___at_Lean_Server_FileWorker_handleHover___spec__2(lean_object*);
+lean_object* l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleHover___spec__3___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___closed__2;
 lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol_toDocumentSymbols(lean_object*, lean_object*);
+lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_FileWorker_handleRequest___spec__5(size_t, size_t, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol_toDocumentSymbols___boxed(lean_object*, lean_object*);
 lean_object* lean_task_pure(lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol_toDocumentSymbols___closed__1;
 lean_object* l_Lean_Server_FileWorker_updateDocument_match__1(lean_object*);
-lean_object* l_Lean_Server_FileWorker_compileDocument_match__1___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___lambda__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol_toDocumentSymbols___lambda__2___closed__1;
 lean_object* l_Lean_Server_FileWorker_handleRequest_match__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol_toDocumentSymbols___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_handleDefinition_match__7___boxed(lean_object*, lean_object*);
 lean_object* lean_nat_to_int(lean_object*);
+lean_object* l_Lean_findDocString_x3f___at_Lean_Server_FileWorker_handleHover___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___closed__1;
 lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__5___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_handleDefinition_match__7___rarg(lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleCancelRequest(lean_object*, lean_object*, lean_object*);
 lean_object* lean_task_get_own(lean_object*);
 lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__6(lean_object*, size_t, size_t, lean_object*, lean_object*);
-extern lean_object* l___private_Lean_MonadEnv_0__Lean_supportedRecursors___closed__14;
 extern lean_object* l_Array_findSomeM_x3f___rarg___closed__1;
 lean_object* l_Lean_Syntax_reprint(lean_object*);
-lean_object* l_Lean_Server_FileWorker_handleHover_match__9___rarg(lean_object*);
+lean_object* l_Lean_Server_FileWorker_handleDefinition_match__4(lean_object*);
 lean_object* l_List_getLast___rarg(lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleRequest___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol___rarg___closed__1;
-lean_object* l_IO_appPath___at_Lean_Server_FileWorker_compileDocument___spec__4___boxed(lean_object*);
 lean_object* l_Std_RBNode_foldM___at_Lean_Server_FileWorker_mainLoop___spec__1(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_IO_FS_Stream_readRequestAs___at_Lean_Server_FileWorker_initAndRunWorker___spec__2(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_RBNode_del___at_Lean_Server_FileWorker_handleCancelRequest___spec__2(lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_compileHeader_match__1(lean_object*);
 lean_object* l_Lean_Server_FileWorker_initAndRunWorker___boxed__const__2;
 lean_object* l_List_getLastD___rarg(lean_object*, lean_object*);
-extern lean_object* l_Lean_interpolatedStrLitKind;
 uint8_t l___private_Lean_Data_JsonRpc_0__Lean_JsonRpc_RequestID_lt(lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_handleDefinition_match__4___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Snapshots_compileNextCmd(lean_object*, lean_object*, lean_object*);
 extern lean_object* l_term_x5b___x5d___closed__3;
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__13___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Server_FileWorker_handleHover_match__9___boxed(lean_object*, lean_object*);
+lean_object* l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleHover___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__9___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_findModuleOf_x3f___at_Lean_Server_FileWorker_handleDefinition___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_PersistentArray_mapM___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__9(lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_instInhabitedSourceInfo;
-lean_object* l_Lean_Server_FileWorker_handleRequest_match__2___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_FileWorker_handleRequest_match__2___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_myMacro____x40_Init_NotationExtra___hyg_1142____closed__23;
 extern lean_object* l_Lean_Parser_Command_attribute___elambda__1___closed__5;
 lean_object* l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg(lean_object*, lean_object*);
 uint8_t lean_string_dec_eq(lean_object*, lean_object*);
+lean_object* l___private_Lean_Server_AsyncList_0__IO_AsyncList_coeErr___at_Lean_Server_FileWorker_withWaitFindSnap___spec__2(lean_object*);
 uint8_t lean_nat_dec_lt(lean_object*, lean_object*);
 extern lean_object* l_Lean_Elab_instInhabitedInfoState___closed__1;
 extern lean_object* l_Lean_Parser_Command_instance___elambda__1___closed__6;
-lean_object* l_IO_AsyncList_waitFind_x3f___at_Lean_Server_FileWorker_handleHover___spec__1___lambda__1(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Json_getObjValAs_x3f___at_Lean_JsonRpc_instFromJsonMessage___spec__2(lean_object*, lean_object*);
 lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol_toDocumentSymbols_match__1(lean_object*);
 static lean_object* _init_l___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_logSnapContent___closed__1() {
@@ -978,48 +1005,6 @@ x_1 = l_Lean_Server_FileWorker_instInhabitedEditableDocument___closed__5;
 return x_1;
 }
 }
-lean_object* l_Lean_Server_FileWorker_updatePendingRequests(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
-_start:
-{
-lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; uint8_t x_10; 
-x_4 = lean_ctor_get(x_2, 4);
-x_5 = lean_st_ref_take(x_4, x_3);
-x_6 = lean_ctor_get(x_5, 0);
-lean_inc(x_6);
-x_7 = lean_ctor_get(x_5, 1);
-lean_inc(x_7);
-lean_dec(x_5);
-x_8 = lean_apply_1(x_1, x_6);
-x_9 = lean_st_ref_set(x_4, x_8, x_7);
-x_10 = !lean_is_exclusive(x_9);
-if (x_10 == 0)
-{
-return x_9;
-}
-else
-{
-lean_object* x_11; lean_object* x_12; lean_object* x_13; 
-x_11 = lean_ctor_get(x_9, 0);
-x_12 = lean_ctor_get(x_9, 1);
-lean_inc(x_12);
-lean_inc(x_11);
-lean_dec(x_9);
-x_13 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_13, 0, x_11);
-lean_ctor_set(x_13, 1, x_12);
-return x_13;
-}
-}
-}
-lean_object* l_Lean_Server_FileWorker_updatePendingRequests___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
-_start:
-{
-lean_object* x_4; 
-x_4 = l_Lean_Server_FileWorker_updatePendingRequests(x_1, x_2, x_3);
-lean_dec(x_2);
-return x_4;
-}
-}
 lean_object* l___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
@@ -1063,65 +1048,65 @@ lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-lean_object* l_Lean_Server_FileWorker_CancelToken_check___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_Lean_Server_FileWorker_CancelToken_check___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__1(lean_object* x_1, lean_object* x_2) {
 _start:
 {
-lean_object* x_4; lean_object* x_5; uint8_t x_6; 
-x_4 = lean_st_ref_get(x_1, x_3);
-x_5 = lean_ctor_get(x_4, 0);
-lean_inc(x_5);
-x_6 = lean_unbox(x_5);
-lean_dec(x_5);
+lean_object* x_3; lean_object* x_4; uint8_t x_5; 
+x_3 = lean_st_ref_get(x_1, x_2);
+x_4 = lean_ctor_get(x_3, 0);
+lean_inc(x_4);
+x_5 = lean_unbox(x_4);
+lean_dec(x_4);
+if (x_5 == 0)
+{
+uint8_t x_6; 
+x_6 = !lean_is_exclusive(x_3);
 if (x_6 == 0)
 {
-uint8_t x_7; 
-x_7 = !lean_is_exclusive(x_4);
-if (x_7 == 0)
-{
-lean_object* x_8; lean_object* x_9; 
-x_8 = lean_ctor_get(x_4, 0);
-lean_dec(x_8);
-x_9 = l_Lean_Compiler_checkIsDefinition___closed__3;
-lean_ctor_set(x_4, 0, x_9);
-return x_4;
+lean_object* x_7; lean_object* x_8; 
+x_7 = lean_ctor_get(x_3, 0);
+lean_dec(x_7);
+x_8 = l_Lean_Compiler_checkIsDefinition___closed__3;
+lean_ctor_set(x_3, 0, x_8);
+return x_3;
 }
 else
 {
-lean_object* x_10; lean_object* x_11; lean_object* x_12; 
-x_10 = lean_ctor_get(x_4, 1);
-lean_inc(x_10);
-lean_dec(x_4);
-x_11 = l_Lean_Compiler_checkIsDefinition___closed__3;
-x_12 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_12, 0, x_11);
-lean_ctor_set(x_12, 1, x_10);
-return x_12;
+lean_object* x_9; lean_object* x_10; lean_object* x_11; 
+x_9 = lean_ctor_get(x_3, 1);
+lean_inc(x_9);
+lean_dec(x_3);
+x_10 = l_Lean_Compiler_checkIsDefinition___closed__3;
+x_11 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_11, 0, x_10);
+lean_ctor_set(x_11, 1, x_9);
+return x_11;
 }
 }
 else
 {
-uint8_t x_13; 
-x_13 = !lean_is_exclusive(x_4);
-if (x_13 == 0)
+uint8_t x_12; 
+x_12 = !lean_is_exclusive(x_3);
+if (x_12 == 0)
 {
-lean_object* x_14; lean_object* x_15; 
-x_14 = lean_ctor_get(x_4, 0);
-lean_dec(x_14);
-x_15 = l_Lean_Server_FileWorker_CancelToken_check___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__1___closed__1;
-lean_ctor_set(x_4, 0, x_15);
-return x_4;
+lean_object* x_13; lean_object* x_14; 
+x_13 = lean_ctor_get(x_3, 0);
+lean_dec(x_13);
+x_14 = l_Lean_Server_FileWorker_CancelToken_check___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__1___closed__1;
+lean_ctor_set(x_3, 0, x_14);
+return x_3;
 }
 else
 {
-lean_object* x_16; lean_object* x_17; lean_object* x_18; 
-x_16 = lean_ctor_get(x_4, 1);
-lean_inc(x_16);
-lean_dec(x_4);
-x_17 = l_Lean_Server_FileWorker_CancelToken_check___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__1___closed__1;
-x_18 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_18, 0, x_17);
-lean_ctor_set(x_18, 1, x_16);
-return x_18;
+lean_object* x_15; lean_object* x_16; lean_object* x_17; 
+x_15 = lean_ctor_get(x_3, 1);
+lean_inc(x_15);
+lean_dec(x_3);
+x_16 = l_Lean_Server_FileWorker_CancelToken_check___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__1___closed__1;
+x_17 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_17, 0, x_16);
+lean_ctor_set(x_17, 1, x_15);
+return x_17;
 }
 }
 }
@@ -2715,7 +2700,7 @@ lean_object* l___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCm
 _start:
 {
 lean_object* x_6; lean_object* x_7; 
-x_6 = l_Lean_Server_FileWorker_CancelToken_check___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__1(x_3, x_4, x_5);
+x_6 = l_Lean_Server_FileWorker_CancelToken_check___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__1(x_3, x_5);
 x_7 = lean_ctor_get(x_6, 0);
 lean_inc(x_7);
 if (lean_obj_tag(x_7) == 0)
@@ -2795,7 +2780,7 @@ lean_inc(x_24);
 x_25 = lean_ctor_get(x_23, 1);
 lean_inc(x_25);
 lean_dec(x_23);
-x_26 = l_Lean_Server_FileWorker_CancelToken_check___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__1(x_3, x_4, x_25);
+x_26 = l_Lean_Server_FileWorker_CancelToken_check___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__1(x_3, x_25);
 x_27 = lean_ctor_get(x_26, 0);
 lean_inc(x_27);
 if (lean_obj_tag(x_27) == 0)
@@ -2895,217 +2880,211 @@ x_51 = l_Std_PersistentArray_push___rarg(x_50, x_49);
 x_52 = l_Std_PersistentArray_mapM___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__2(x_1, x_51, x_40);
 if (lean_obj_tag(x_52) == 0)
 {
-lean_object* x_53; lean_object* x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; lean_object* x_62; 
+lean_object* x_53; lean_object* x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; 
 x_53 = lean_ctor_get(x_52, 0);
 lean_inc(x_53);
 x_54 = lean_ctor_get(x_52, 1);
 lean_inc(x_54);
 lean_dec(x_52);
-x_55 = lean_ctor_get(x_4, 1);
-lean_inc(x_55);
-lean_dec(x_4);
-x_56 = lean_nat_to_int(x_20);
-x_57 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_57, 0, x_56);
-x_58 = l_Std_PersistentArray_toArray___rarg(x_53);
+x_55 = lean_nat_to_int(x_20);
+x_56 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_56, 0, x_55);
+x_57 = l_Std_PersistentArray_toArray___rarg(x_53);
 lean_dec(x_53);
-x_59 = lean_alloc_ctor(0, 3, 0);
-lean_ctor_set(x_59, 0, x_19);
-lean_ctor_set(x_59, 1, x_57);
-lean_ctor_set(x_59, 2, x_58);
-x_60 = l_Lean_Lsp_Ipc_collectDiagnostics_loop_match__2___rarg___closed__1;
-x_61 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_61, 0, x_60);
-lean_ctor_set(x_61, 1, x_59);
-x_62 = l_IO_FS_Stream_writeLspNotification___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__7(x_55, x_61, x_54);
-if (lean_obj_tag(x_62) == 0)
+x_58 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_58, 0, x_19);
+lean_ctor_set(x_58, 1, x_56);
+lean_ctor_set(x_58, 2, x_57);
+x_59 = l_Lean_Lsp_Ipc_collectDiagnostics_loop_match__2___rarg___closed__1;
+x_60 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_60, 0, x_59);
+lean_ctor_set(x_60, 1, x_58);
+x_61 = l_IO_FS_Stream_writeLspNotification___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__7(x_4, x_60, x_54);
+if (lean_obj_tag(x_61) == 0)
 {
-uint8_t x_63; 
-x_63 = !lean_is_exclusive(x_62);
-if (x_63 == 0)
+uint8_t x_62; 
+x_62 = !lean_is_exclusive(x_61);
+if (x_62 == 0)
 {
-lean_object* x_64; 
-x_64 = lean_ctor_get(x_62, 0);
-lean_dec(x_64);
+lean_object* x_63; 
+x_63 = lean_ctor_get(x_61, 0);
+lean_dec(x_63);
 lean_ctor_set(x_27, 0, x_41);
-lean_ctor_set(x_62, 0, x_27);
-return x_62;
+lean_ctor_set(x_61, 0, x_27);
+return x_61;
 }
 else
 {
-lean_object* x_65; lean_object* x_66; 
-x_65 = lean_ctor_get(x_62, 1);
-lean_inc(x_65);
-lean_dec(x_62);
+lean_object* x_64; lean_object* x_65; 
+x_64 = lean_ctor_get(x_61, 1);
+lean_inc(x_64);
+lean_dec(x_61);
 lean_ctor_set(x_27, 0, x_41);
-x_66 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_66, 0, x_27);
-lean_ctor_set(x_66, 1, x_65);
-return x_66;
+x_65 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_65, 0, x_27);
+lean_ctor_set(x_65, 1, x_64);
+return x_65;
 }
 }
 else
 {
-uint8_t x_67; 
+uint8_t x_66; 
 lean_dec(x_41);
 lean_free_object(x_27);
-x_67 = !lean_is_exclusive(x_62);
-if (x_67 == 0)
+x_66 = !lean_is_exclusive(x_61);
+if (x_66 == 0)
 {
-return x_62;
+return x_61;
 }
 else
 {
-lean_object* x_68; lean_object* x_69; lean_object* x_70; 
-x_68 = lean_ctor_get(x_62, 0);
-x_69 = lean_ctor_get(x_62, 1);
-lean_inc(x_69);
+lean_object* x_67; lean_object* x_68; lean_object* x_69; 
+x_67 = lean_ctor_get(x_61, 0);
+x_68 = lean_ctor_get(x_61, 1);
 lean_inc(x_68);
-lean_dec(x_62);
-x_70 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_70, 0, x_68);
-lean_ctor_set(x_70, 1, x_69);
-return x_70;
+lean_inc(x_67);
+lean_dec(x_61);
+x_69 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_69, 0, x_67);
+lean_ctor_set(x_69, 1, x_68);
+return x_69;
 }
 }
 }
 else
 {
-uint8_t x_71; 
+uint8_t x_70; 
 lean_dec(x_41);
 lean_free_object(x_27);
 lean_dec(x_20);
 lean_dec(x_19);
 lean_dec(x_4);
-x_71 = !lean_is_exclusive(x_52);
-if (x_71 == 0)
+x_70 = !lean_is_exclusive(x_52);
+if (x_70 == 0)
 {
 return x_52;
 }
 else
 {
-lean_object* x_72; lean_object* x_73; lean_object* x_74; 
-x_72 = lean_ctor_get(x_52, 0);
-x_73 = lean_ctor_get(x_52, 1);
-lean_inc(x_73);
+lean_object* x_71; lean_object* x_72; lean_object* x_73; 
+x_71 = lean_ctor_get(x_52, 0);
+x_72 = lean_ctor_get(x_52, 1);
 lean_inc(x_72);
+lean_inc(x_71);
 lean_dec(x_52);
-x_74 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_74, 0, x_72);
-lean_ctor_set(x_74, 1, x_73);
-return x_74;
+x_73 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_73, 0, x_71);
+lean_ctor_set(x_73, 1, x_72);
+return x_73;
 }
 }
 }
 else
 {
-lean_object* x_75; lean_object* x_76; lean_object* x_77; 
+lean_object* x_74; lean_object* x_75; lean_object* x_76; 
 lean_free_object(x_27);
 lean_dec(x_21);
-x_75 = lean_ctor_get(x_26, 1);
-lean_inc(x_75);
+x_74 = lean_ctor_get(x_26, 1);
+lean_inc(x_74);
 lean_dec(x_26);
-x_76 = lean_ctor_get(x_24, 0);
-lean_inc(x_76);
+x_75 = lean_ctor_get(x_24, 0);
+lean_inc(x_75);
 lean_dec(x_24);
-x_77 = l_Std_PersistentArray_mapM___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__9(x_1, x_76, x_75);
-if (lean_obj_tag(x_77) == 0)
+x_76 = l_Std_PersistentArray_mapM___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__9(x_1, x_75, x_74);
+if (lean_obj_tag(x_76) == 0)
 {
-lean_object* x_78; lean_object* x_79; lean_object* x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; lean_object* x_85; lean_object* x_86; lean_object* x_87; 
-x_78 = lean_ctor_get(x_77, 0);
+lean_object* x_77; lean_object* x_78; lean_object* x_79; lean_object* x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; lean_object* x_85; 
+x_77 = lean_ctor_get(x_76, 0);
+lean_inc(x_77);
+x_78 = lean_ctor_get(x_76, 1);
 lean_inc(x_78);
-x_79 = lean_ctor_get(x_77, 1);
-lean_inc(x_79);
+lean_dec(x_76);
+x_79 = lean_nat_to_int(x_20);
+x_80 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_80, 0, x_79);
+x_81 = l_Std_PersistentArray_toArray___rarg(x_77);
 lean_dec(x_77);
-x_80 = lean_ctor_get(x_4, 1);
-lean_inc(x_80);
-lean_dec(x_4);
-x_81 = lean_nat_to_int(x_20);
-x_82 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_82, 0, x_81);
-x_83 = l_Std_PersistentArray_toArray___rarg(x_78);
-lean_dec(x_78);
-x_84 = lean_alloc_ctor(0, 3, 0);
-lean_ctor_set(x_84, 0, x_19);
+x_82 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_82, 0, x_19);
+lean_ctor_set(x_82, 1, x_80);
+lean_ctor_set(x_82, 2, x_81);
+x_83 = l_Lean_Lsp_Ipc_collectDiagnostics_loop_match__2___rarg___closed__1;
+x_84 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_84, 0, x_83);
 lean_ctor_set(x_84, 1, x_82);
-lean_ctor_set(x_84, 2, x_83);
-x_85 = l_Lean_Lsp_Ipc_collectDiagnostics_loop_match__2___rarg___closed__1;
-x_86 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_86, 0, x_85);
-lean_ctor_set(x_86, 1, x_84);
-x_87 = l_IO_FS_Stream_writeLspNotification___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__7(x_80, x_86, x_79);
-if (lean_obj_tag(x_87) == 0)
+x_85 = l_IO_FS_Stream_writeLspNotification___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__7(x_4, x_84, x_78);
+if (lean_obj_tag(x_85) == 0)
 {
-uint8_t x_88; 
-x_88 = !lean_is_exclusive(x_87);
-if (x_88 == 0)
+uint8_t x_86; 
+x_86 = !lean_is_exclusive(x_85);
+if (x_86 == 0)
 {
-lean_object* x_89; lean_object* x_90; 
-x_89 = lean_ctor_get(x_87, 0);
-lean_dec(x_89);
+lean_object* x_87; lean_object* x_88; 
+x_87 = lean_ctor_get(x_85, 0);
+lean_dec(x_87);
+x_88 = l___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___closed__5;
+lean_ctor_set(x_85, 0, x_88);
+return x_85;
+}
+else
+{
+lean_object* x_89; lean_object* x_90; lean_object* x_91; 
+x_89 = lean_ctor_get(x_85, 1);
+lean_inc(x_89);
+lean_dec(x_85);
 x_90 = l___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___closed__5;
-lean_ctor_set(x_87, 0, x_90);
-return x_87;
-}
-else
-{
-lean_object* x_91; lean_object* x_92; lean_object* x_93; 
-x_91 = lean_ctor_get(x_87, 1);
-lean_inc(x_91);
-lean_dec(x_87);
-x_92 = l___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___closed__5;
-x_93 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_93, 0, x_92);
-lean_ctor_set(x_93, 1, x_91);
-return x_93;
+x_91 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_91, 0, x_90);
+lean_ctor_set(x_91, 1, x_89);
+return x_91;
 }
 }
 else
 {
-uint8_t x_94; 
-x_94 = !lean_is_exclusive(x_87);
-if (x_94 == 0)
+uint8_t x_92; 
+x_92 = !lean_is_exclusive(x_85);
+if (x_92 == 0)
 {
-return x_87;
+return x_85;
 }
 else
 {
-lean_object* x_95; lean_object* x_96; lean_object* x_97; 
-x_95 = lean_ctor_get(x_87, 0);
-x_96 = lean_ctor_get(x_87, 1);
-lean_inc(x_96);
-lean_inc(x_95);
-lean_dec(x_87);
-x_97 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_97, 0, x_95);
-lean_ctor_set(x_97, 1, x_96);
-return x_97;
+lean_object* x_93; lean_object* x_94; lean_object* x_95; 
+x_93 = lean_ctor_get(x_85, 0);
+x_94 = lean_ctor_get(x_85, 1);
+lean_inc(x_94);
+lean_inc(x_93);
+lean_dec(x_85);
+x_95 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_95, 0, x_93);
+lean_ctor_set(x_95, 1, x_94);
+return x_95;
 }
 }
 }
 else
 {
-uint8_t x_98; 
+uint8_t x_96; 
 lean_dec(x_20);
 lean_dec(x_19);
 lean_dec(x_4);
-x_98 = !lean_is_exclusive(x_77);
-if (x_98 == 0)
+x_96 = !lean_is_exclusive(x_76);
+if (x_96 == 0)
 {
-return x_77;
+return x_76;
 }
 else
 {
-lean_object* x_99; lean_object* x_100; lean_object* x_101; 
-x_99 = lean_ctor_get(x_77, 0);
-x_100 = lean_ctor_get(x_77, 1);
-lean_inc(x_100);
-lean_inc(x_99);
-lean_dec(x_77);
-x_101 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_101, 0, x_99);
-lean_ctor_set(x_101, 1, x_100);
-return x_101;
+lean_object* x_97; lean_object* x_98; lean_object* x_99; 
+x_97 = lean_ctor_get(x_76, 0);
+x_98 = lean_ctor_get(x_76, 1);
+lean_inc(x_98);
+lean_inc(x_97);
+lean_dec(x_76);
+x_99 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_99, 0, x_97);
+lean_ctor_set(x_99, 1, x_98);
+return x_99;
 }
 }
 }
@@ -3115,207 +3094,229 @@ else
 lean_dec(x_27);
 if (lean_obj_tag(x_24) == 0)
 {
-lean_object* x_102; lean_object* x_103; lean_object* x_104; lean_object* x_105; lean_object* x_106; lean_object* x_107; uint8_t x_108; lean_object* x_109; lean_object* x_110; lean_object* x_111; lean_object* x_112; lean_object* x_113; lean_object* x_114; 
-x_102 = lean_ctor_get(x_26, 1);
-lean_inc(x_102);
+lean_object* x_100; lean_object* x_101; lean_object* x_102; lean_object* x_103; lean_object* x_104; lean_object* x_105; uint8_t x_106; lean_object* x_107; lean_object* x_108; lean_object* x_109; lean_object* x_110; lean_object* x_111; lean_object* x_112; 
+x_100 = lean_ctor_get(x_26, 1);
+lean_inc(x_100);
 lean_dec(x_26);
-x_103 = lean_ctor_get(x_24, 0);
-lean_inc(x_103);
+x_101 = lean_ctor_get(x_24, 0);
+lean_inc(x_101);
 lean_dec(x_24);
-x_104 = l_Lean_Server_Snapshots_Snapshot_endPos(x_103);
-x_105 = l_Lean_FileMap_toPosition(x_21, x_104);
+x_102 = l_Lean_Server_Snapshots_Snapshot_endPos(x_101);
+x_103 = l_Lean_FileMap_toPosition(x_21, x_102);
 lean_dec(x_21);
-x_106 = lean_box(0);
-x_107 = l___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___closed__4;
-x_108 = 0;
-x_109 = l_Lean_instInhabitedParserDescr___closed__1;
-x_110 = l___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___closed__3;
-x_111 = lean_alloc_ctor(0, 5, 1);
-lean_ctor_set(x_111, 0, x_107);
-lean_ctor_set(x_111, 1, x_105);
-lean_ctor_set(x_111, 2, x_106);
-lean_ctor_set(x_111, 3, x_109);
-lean_ctor_set(x_111, 4, x_110);
-lean_ctor_set_uint8(x_111, sizeof(void*)*5, x_108);
-x_112 = l_Lean_Server_Snapshots_Snapshot_msgLog(x_103);
-x_113 = l_Std_PersistentArray_push___rarg(x_112, x_111);
-x_114 = l_Std_PersistentArray_mapM___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__2(x_1, x_113, x_102);
-if (lean_obj_tag(x_114) == 0)
+x_104 = lean_box(0);
+x_105 = l___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___closed__4;
+x_106 = 0;
+x_107 = l_Lean_instInhabitedParserDescr___closed__1;
+x_108 = l___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___closed__3;
+x_109 = lean_alloc_ctor(0, 5, 1);
+lean_ctor_set(x_109, 0, x_105);
+lean_ctor_set(x_109, 1, x_103);
+lean_ctor_set(x_109, 2, x_104);
+lean_ctor_set(x_109, 3, x_107);
+lean_ctor_set(x_109, 4, x_108);
+lean_ctor_set_uint8(x_109, sizeof(void*)*5, x_106);
+x_110 = l_Lean_Server_Snapshots_Snapshot_msgLog(x_101);
+x_111 = l_Std_PersistentArray_push___rarg(x_110, x_109);
+x_112 = l_Std_PersistentArray_mapM___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__2(x_1, x_111, x_100);
+if (lean_obj_tag(x_112) == 0)
 {
-lean_object* x_115; lean_object* x_116; lean_object* x_117; lean_object* x_118; lean_object* x_119; lean_object* x_120; lean_object* x_121; lean_object* x_122; lean_object* x_123; lean_object* x_124; 
-x_115 = lean_ctor_get(x_114, 0);
-lean_inc(x_115);
-x_116 = lean_ctor_get(x_114, 1);
-lean_inc(x_116);
-lean_dec(x_114);
-x_117 = lean_ctor_get(x_4, 1);
-lean_inc(x_117);
-lean_dec(x_4);
-x_118 = lean_nat_to_int(x_20);
-x_119 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_119, 0, x_118);
-x_120 = l_Std_PersistentArray_toArray___rarg(x_115);
-lean_dec(x_115);
-x_121 = lean_alloc_ctor(0, 3, 0);
-lean_ctor_set(x_121, 0, x_19);
-lean_ctor_set(x_121, 1, x_119);
-lean_ctor_set(x_121, 2, x_120);
-x_122 = l_Lean_Lsp_Ipc_collectDiagnostics_loop_match__2___rarg___closed__1;
-x_123 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_123, 0, x_122);
-lean_ctor_set(x_123, 1, x_121);
-x_124 = l_IO_FS_Stream_writeLspNotification___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__7(x_117, x_123, x_116);
-if (lean_obj_tag(x_124) == 0)
+lean_object* x_113; lean_object* x_114; lean_object* x_115; lean_object* x_116; lean_object* x_117; lean_object* x_118; lean_object* x_119; lean_object* x_120; lean_object* x_121; 
+x_113 = lean_ctor_get(x_112, 0);
+lean_inc(x_113);
+x_114 = lean_ctor_get(x_112, 1);
+lean_inc(x_114);
+lean_dec(x_112);
+x_115 = lean_nat_to_int(x_20);
+x_116 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_116, 0, x_115);
+x_117 = l_Std_PersistentArray_toArray___rarg(x_113);
+lean_dec(x_113);
+x_118 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_118, 0, x_19);
+lean_ctor_set(x_118, 1, x_116);
+lean_ctor_set(x_118, 2, x_117);
+x_119 = l_Lean_Lsp_Ipc_collectDiagnostics_loop_match__2___rarg___closed__1;
+x_120 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_120, 0, x_119);
+lean_ctor_set(x_120, 1, x_118);
+x_121 = l_IO_FS_Stream_writeLspNotification___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__7(x_4, x_120, x_114);
+if (lean_obj_tag(x_121) == 0)
 {
-lean_object* x_125; lean_object* x_126; lean_object* x_127; lean_object* x_128; 
-x_125 = lean_ctor_get(x_124, 1);
-lean_inc(x_125);
-if (lean_is_exclusive(x_124)) {
- lean_ctor_release(x_124, 0);
- lean_ctor_release(x_124, 1);
- x_126 = x_124;
+lean_object* x_122; lean_object* x_123; lean_object* x_124; lean_object* x_125; 
+x_122 = lean_ctor_get(x_121, 1);
+lean_inc(x_122);
+if (lean_is_exclusive(x_121)) {
+ lean_ctor_release(x_121, 0);
+ lean_ctor_release(x_121, 1);
+ x_123 = x_121;
 } else {
- lean_dec_ref(x_124);
- x_126 = lean_box(0);
+ lean_dec_ref(x_121);
+ x_123 = lean_box(0);
 }
-x_127 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_127, 0, x_103);
-if (lean_is_scalar(x_126)) {
- x_128 = lean_alloc_ctor(0, 2, 0);
+x_124 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_124, 0, x_101);
+if (lean_is_scalar(x_123)) {
+ x_125 = lean_alloc_ctor(0, 2, 0);
 } else {
- x_128 = x_126;
+ x_125 = x_123;
 }
-lean_ctor_set(x_128, 0, x_127);
-lean_ctor_set(x_128, 1, x_125);
-return x_128;
+lean_ctor_set(x_125, 0, x_124);
+lean_ctor_set(x_125, 1, x_122);
+return x_125;
 }
 else
 {
-lean_object* x_129; lean_object* x_130; lean_object* x_131; lean_object* x_132; 
-lean_dec(x_103);
-x_129 = lean_ctor_get(x_124, 0);
-lean_inc(x_129);
-x_130 = lean_ctor_get(x_124, 1);
-lean_inc(x_130);
-if (lean_is_exclusive(x_124)) {
- lean_ctor_release(x_124, 0);
- lean_ctor_release(x_124, 1);
- x_131 = x_124;
+lean_object* x_126; lean_object* x_127; lean_object* x_128; lean_object* x_129; 
+lean_dec(x_101);
+x_126 = lean_ctor_get(x_121, 0);
+lean_inc(x_126);
+x_127 = lean_ctor_get(x_121, 1);
+lean_inc(x_127);
+if (lean_is_exclusive(x_121)) {
+ lean_ctor_release(x_121, 0);
+ lean_ctor_release(x_121, 1);
+ x_128 = x_121;
 } else {
- lean_dec_ref(x_124);
- x_131 = lean_box(0);
+ lean_dec_ref(x_121);
+ x_128 = lean_box(0);
 }
-if (lean_is_scalar(x_131)) {
- x_132 = lean_alloc_ctor(1, 2, 0);
+if (lean_is_scalar(x_128)) {
+ x_129 = lean_alloc_ctor(1, 2, 0);
 } else {
- x_132 = x_131;
+ x_129 = x_128;
 }
-lean_ctor_set(x_132, 0, x_129);
-lean_ctor_set(x_132, 1, x_130);
-return x_132;
+lean_ctor_set(x_129, 0, x_126);
+lean_ctor_set(x_129, 1, x_127);
+return x_129;
 }
 }
 else
 {
-lean_object* x_133; lean_object* x_134; lean_object* x_135; lean_object* x_136; 
-lean_dec(x_103);
+lean_object* x_130; lean_object* x_131; lean_object* x_132; lean_object* x_133; 
+lean_dec(x_101);
 lean_dec(x_20);
 lean_dec(x_19);
 lean_dec(x_4);
-x_133 = lean_ctor_get(x_114, 0);
-lean_inc(x_133);
-x_134 = lean_ctor_get(x_114, 1);
-lean_inc(x_134);
-if (lean_is_exclusive(x_114)) {
- lean_ctor_release(x_114, 0);
- lean_ctor_release(x_114, 1);
- x_135 = x_114;
+x_130 = lean_ctor_get(x_112, 0);
+lean_inc(x_130);
+x_131 = lean_ctor_get(x_112, 1);
+lean_inc(x_131);
+if (lean_is_exclusive(x_112)) {
+ lean_ctor_release(x_112, 0);
+ lean_ctor_release(x_112, 1);
+ x_132 = x_112;
 } else {
- lean_dec_ref(x_114);
- x_135 = lean_box(0);
+ lean_dec_ref(x_112);
+ x_132 = lean_box(0);
 }
-if (lean_is_scalar(x_135)) {
- x_136 = lean_alloc_ctor(1, 2, 0);
+if (lean_is_scalar(x_132)) {
+ x_133 = lean_alloc_ctor(1, 2, 0);
 } else {
- x_136 = x_135;
+ x_133 = x_132;
 }
-lean_ctor_set(x_136, 0, x_133);
-lean_ctor_set(x_136, 1, x_134);
-return x_136;
+lean_ctor_set(x_133, 0, x_130);
+lean_ctor_set(x_133, 1, x_131);
+return x_133;
 }
 }
 else
 {
-lean_object* x_137; lean_object* x_138; lean_object* x_139; 
+lean_object* x_134; lean_object* x_135; lean_object* x_136; 
 lean_dec(x_21);
-x_137 = lean_ctor_get(x_26, 1);
-lean_inc(x_137);
+x_134 = lean_ctor_get(x_26, 1);
+lean_inc(x_134);
 lean_dec(x_26);
-x_138 = lean_ctor_get(x_24, 0);
-lean_inc(x_138);
+x_135 = lean_ctor_get(x_24, 0);
+lean_inc(x_135);
 lean_dec(x_24);
-x_139 = l_Std_PersistentArray_mapM___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__9(x_1, x_138, x_137);
-if (lean_obj_tag(x_139) == 0)
+x_136 = l_Std_PersistentArray_mapM___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__9(x_1, x_135, x_134);
+if (lean_obj_tag(x_136) == 0)
 {
-lean_object* x_140; lean_object* x_141; lean_object* x_142; lean_object* x_143; lean_object* x_144; lean_object* x_145; lean_object* x_146; lean_object* x_147; lean_object* x_148; lean_object* x_149; 
-x_140 = lean_ctor_get(x_139, 0);
-lean_inc(x_140);
-x_141 = lean_ctor_get(x_139, 1);
-lean_inc(x_141);
-lean_dec(x_139);
-x_142 = lean_ctor_get(x_4, 1);
-lean_inc(x_142);
-lean_dec(x_4);
-x_143 = lean_nat_to_int(x_20);
-x_144 = lean_alloc_ctor(1, 1, 0);
+lean_object* x_137; lean_object* x_138; lean_object* x_139; lean_object* x_140; lean_object* x_141; lean_object* x_142; lean_object* x_143; lean_object* x_144; lean_object* x_145; 
+x_137 = lean_ctor_get(x_136, 0);
+lean_inc(x_137);
+x_138 = lean_ctor_get(x_136, 1);
+lean_inc(x_138);
+lean_dec(x_136);
+x_139 = lean_nat_to_int(x_20);
+x_140 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_140, 0, x_139);
+x_141 = l_Std_PersistentArray_toArray___rarg(x_137);
+lean_dec(x_137);
+x_142 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_142, 0, x_19);
+lean_ctor_set(x_142, 1, x_140);
+lean_ctor_set(x_142, 2, x_141);
+x_143 = l_Lean_Lsp_Ipc_collectDiagnostics_loop_match__2___rarg___closed__1;
+x_144 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_144, 0, x_143);
-x_145 = l_Std_PersistentArray_toArray___rarg(x_140);
-lean_dec(x_140);
-x_146 = lean_alloc_ctor(0, 3, 0);
-lean_ctor_set(x_146, 0, x_19);
-lean_ctor_set(x_146, 1, x_144);
-lean_ctor_set(x_146, 2, x_145);
-x_147 = l_Lean_Lsp_Ipc_collectDiagnostics_loop_match__2___rarg___closed__1;
-x_148 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_148, 0, x_147);
-lean_ctor_set(x_148, 1, x_146);
-x_149 = l_IO_FS_Stream_writeLspNotification___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__7(x_142, x_148, x_141);
-if (lean_obj_tag(x_149) == 0)
+lean_ctor_set(x_144, 1, x_142);
+x_145 = l_IO_FS_Stream_writeLspNotification___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__7(x_4, x_144, x_138);
+if (lean_obj_tag(x_145) == 0)
+{
+lean_object* x_146; lean_object* x_147; lean_object* x_148; lean_object* x_149; 
+x_146 = lean_ctor_get(x_145, 1);
+lean_inc(x_146);
+if (lean_is_exclusive(x_145)) {
+ lean_ctor_release(x_145, 0);
+ lean_ctor_release(x_145, 1);
+ x_147 = x_145;
+} else {
+ lean_dec_ref(x_145);
+ x_147 = lean_box(0);
+}
+x_148 = l___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___closed__5;
+if (lean_is_scalar(x_147)) {
+ x_149 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_149 = x_147;
+}
+lean_ctor_set(x_149, 0, x_148);
+lean_ctor_set(x_149, 1, x_146);
+return x_149;
+}
+else
 {
 lean_object* x_150; lean_object* x_151; lean_object* x_152; lean_object* x_153; 
-x_150 = lean_ctor_get(x_149, 1);
+x_150 = lean_ctor_get(x_145, 0);
 lean_inc(x_150);
-if (lean_is_exclusive(x_149)) {
- lean_ctor_release(x_149, 0);
- lean_ctor_release(x_149, 1);
- x_151 = x_149;
+x_151 = lean_ctor_get(x_145, 1);
+lean_inc(x_151);
+if (lean_is_exclusive(x_145)) {
+ lean_ctor_release(x_145, 0);
+ lean_ctor_release(x_145, 1);
+ x_152 = x_145;
 } else {
- lean_dec_ref(x_149);
- x_151 = lean_box(0);
+ lean_dec_ref(x_145);
+ x_152 = lean_box(0);
 }
-x_152 = l___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___closed__5;
-if (lean_is_scalar(x_151)) {
- x_153 = lean_alloc_ctor(0, 2, 0);
+if (lean_is_scalar(x_152)) {
+ x_153 = lean_alloc_ctor(1, 2, 0);
 } else {
- x_153 = x_151;
+ x_153 = x_152;
 }
-lean_ctor_set(x_153, 0, x_152);
-lean_ctor_set(x_153, 1, x_150);
+lean_ctor_set(x_153, 0, x_150);
+lean_ctor_set(x_153, 1, x_151);
 return x_153;
 }
+}
 else
 {
 lean_object* x_154; lean_object* x_155; lean_object* x_156; lean_object* x_157; 
-x_154 = lean_ctor_get(x_149, 0);
+lean_dec(x_20);
+lean_dec(x_19);
+lean_dec(x_4);
+x_154 = lean_ctor_get(x_136, 0);
 lean_inc(x_154);
-x_155 = lean_ctor_get(x_149, 1);
+x_155 = lean_ctor_get(x_136, 1);
 lean_inc(x_155);
-if (lean_is_exclusive(x_149)) {
- lean_ctor_release(x_149, 0);
- lean_ctor_release(x_149, 1);
- x_156 = x_149;
+if (lean_is_exclusive(x_136)) {
+ lean_ctor_release(x_136, 0);
+ lean_ctor_release(x_136, 1);
+ x_156 = x_136;
 } else {
- lean_dec_ref(x_149);
+ lean_dec_ref(x_136);
  x_156 = lean_box(0);
 }
 if (lean_is_scalar(x_156)) {
@@ -3328,47 +3329,18 @@ lean_ctor_set(x_157, 1, x_155);
 return x_157;
 }
 }
-else
-{
-lean_object* x_158; lean_object* x_159; lean_object* x_160; lean_object* x_161; 
-lean_dec(x_20);
-lean_dec(x_19);
-lean_dec(x_4);
-x_158 = lean_ctor_get(x_139, 0);
-lean_inc(x_158);
-x_159 = lean_ctor_get(x_139, 1);
-lean_inc(x_159);
-if (lean_is_exclusive(x_139)) {
- lean_ctor_release(x_139, 0);
- lean_ctor_release(x_139, 1);
- x_160 = x_139;
-} else {
- lean_dec_ref(x_139);
- x_160 = lean_box(0);
-}
-if (lean_is_scalar(x_160)) {
- x_161 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_161 = x_160;
-}
-lean_ctor_set(x_161, 0, x_158);
-lean_ctor_set(x_161, 1, x_159);
-return x_161;
 }
 }
 }
 }
 }
-}
-}
-lean_object* l_Lean_Server_FileWorker_CancelToken_check___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_Lean_Server_FileWorker_CancelToken_check___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__1___boxed(lean_object* x_1, lean_object* x_2) {
 _start:
 {
-lean_object* x_4; 
-x_4 = l_Lean_Server_FileWorker_CancelToken_check___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__1(x_1, x_2, x_3);
-lean_dec(x_2);
+lean_object* x_3; 
+x_3 = l_Lean_Server_FileWorker_CancelToken_check___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__1(x_1, x_2);
 lean_dec(x_1);
-return x_4;
+return x_3;
 }
 }
 lean_object* l_Array_mapMUnsafe_map___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__4___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
@@ -3987,7 +3959,7 @@ lean_object* l_Lean_Server_FileWorker_leanpkgSetupSearchPath_processStderr(lean_
 _start:
 {
 lean_object* x_8; lean_object* x_9; 
-x_8 = lean_ctor_get(x_4, 2);
+x_8 = lean_ctor_get(x_5, 2);
 x_9 = lean_io_prim_handle_get_line(x_8, x_7);
 if (lean_obj_tag(x_9) == 0)
 {
@@ -4033,8 +4005,8 @@ x_26 = l_Lean_Lsp_Ipc_collectDiagnostics_loop_match__2___rarg___closed__1;
 x_27 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_27, 0, x_26);
 lean_ctor_set(x_27, 1, x_25);
-lean_inc(x_5);
-x_28 = l_IO_FS_Stream_writeLspNotification___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__7(x_5, x_27, x_12);
+lean_inc(x_4);
+x_28 = l_IO_FS_Stream_writeLspNotification___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__7(x_4, x_27, x_12);
 if (lean_obj_tag(x_28) == 0)
 {
 lean_object* x_29; lean_object* x_30; 
@@ -4052,7 +4024,7 @@ else
 uint8_t x_32; 
 lean_dec(x_11);
 lean_dec(x_6);
-lean_dec(x_5);
+lean_dec(x_4);
 lean_dec(x_2);
 x_32 = !lean_is_exclusive(x_28);
 if (x_32 == 0)
@@ -4077,7 +4049,7 @@ return x_35;
 else
 {
 lean_dec(x_11);
-lean_dec(x_5);
+lean_dec(x_4);
 lean_dec(x_2);
 lean_ctor_set(x_9, 0, x_6);
 return x_9;
@@ -4125,8 +4097,8 @@ x_51 = l_Lean_Lsp_Ipc_collectDiagnostics_loop_match__2___rarg___closed__1;
 x_52 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_52, 0, x_51);
 lean_ctor_set(x_52, 1, x_50);
-lean_inc(x_5);
-x_53 = l_IO_FS_Stream_writeLspNotification___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__7(x_5, x_52, x_37);
+lean_inc(x_4);
+x_53 = l_IO_FS_Stream_writeLspNotification___at___private_Lean_Server_FileWorker_0__Lean_Server_FileWorker_nextCmdSnap___spec__7(x_4, x_52, x_37);
 if (lean_obj_tag(x_53) == 0)
 {
 lean_object* x_54; lean_object* x_55; 
@@ -4144,7 +4116,7 @@ else
 lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; 
 lean_dec(x_36);
 lean_dec(x_6);
-lean_dec(x_5);
+lean_dec(x_4);
 lean_dec(x_2);
 x_57 = lean_ctor_get(x_53, 0);
 lean_inc(x_57);
@@ -4172,7 +4144,7 @@ else
 {
 lean_object* x_61; 
 lean_dec(x_36);
-lean_dec(x_5);
+lean_dec(x_4);
 lean_dec(x_2);
 x_61 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_61, 0, x_6);
@@ -4185,7 +4157,7 @@ else
 {
 uint8_t x_62; 
 lean_dec(x_6);
-lean_dec(x_5);
+lean_dec(x_4);
 lean_dec(x_2);
 x_62 = !lean_is_exclusive(x_9);
 if (x_62 == 0)
@@ -4213,7 +4185,7 @@ _start:
 {
 lean_object* x_8; 
 x_8 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath_processStderr(x_1, x_2, x_3, x_4, x_5, x_6, x_7);
-lean_dec(x_4);
+lean_dec(x_5);
 lean_dec(x_3);
 lean_dec(x_1);
 return x_8;
@@ -4252,102 +4224,212 @@ goto _start;
 }
 }
 }
-lean_object* l_IO_FS_Handle_getLine___at_Lean_Server_FileWorker_leanpkgSetupSearchPath___spec__3(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_List_mapM___at_Lean_Server_FileWorker_leanpkgSetupSearchPath___spec__2(lean_object* x_1, lean_object* x_2) {
 _start:
 {
-lean_object* x_4; 
-x_4 = lean_io_prim_handle_get_line(x_1, x_3);
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_3; lean_object* x_4; 
+x_3 = lean_box(0);
+x_4 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_4, 0, x_3);
+lean_ctor_set(x_4, 1, x_2);
 return x_4;
 }
-}
-lean_object* l_IO_FS_Handle_readToEnd_read___at_Lean_Server_FileWorker_leanpkgSetupSearchPath___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
-_start:
+else
 {
-lean_object* x_5; 
-x_5 = lean_io_prim_handle_get_line(x_1, x_4);
-if (lean_obj_tag(x_5) == 0)
+uint8_t x_5; 
+x_5 = !lean_is_exclusive(x_1);
+if (x_5 == 0)
 {
-uint8_t x_6; 
-x_6 = !lean_is_exclusive(x_5);
-if (x_6 == 0)
+lean_object* x_6; lean_object* x_7; lean_object* x_8; 
+x_6 = lean_ctor_get(x_1, 0);
+x_7 = lean_ctor_get(x_1, 1);
+x_8 = l_Lean_realPathNormalized(x_6, x_2);
+if (lean_obj_tag(x_8) == 0)
 {
-lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; uint8_t x_11; 
-x_7 = lean_ctor_get(x_5, 0);
-x_8 = lean_ctor_get(x_5, 1);
-x_9 = lean_string_length(x_7);
-x_10 = lean_unsigned_to_nat(0u);
-x_11 = lean_nat_dec_eq(x_9, x_10);
-lean_dec(x_9);
-if (x_11 == 0)
+lean_object* x_9; lean_object* x_10; lean_object* x_11; 
+x_9 = lean_ctor_get(x_8, 0);
+lean_inc(x_9);
+x_10 = lean_ctor_get(x_8, 1);
+lean_inc(x_10);
+lean_dec(x_8);
+x_11 = l_List_mapM___at_Lean_Server_FileWorker_leanpkgSetupSearchPath___spec__2(x_7, x_10);
+if (lean_obj_tag(x_11) == 0)
 {
-lean_object* x_12; 
-lean_free_object(x_5);
-x_12 = lean_string_append(x_2, x_7);
-lean_dec(x_7);
-x_2 = x_12;
-x_4 = x_8;
-goto _start;
+uint8_t x_12; 
+x_12 = !lean_is_exclusive(x_11);
+if (x_12 == 0)
+{
+lean_object* x_13; 
+x_13 = lean_ctor_get(x_11, 0);
+lean_ctor_set(x_1, 1, x_13);
+lean_ctor_set(x_1, 0, x_9);
+lean_ctor_set(x_11, 0, x_1);
+return x_11;
 }
 else
 {
-lean_dec(x_7);
-lean_ctor_set(x_5, 0, x_2);
-return x_5;
-}
-}
-else
-{
-lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; uint8_t x_18; 
-x_14 = lean_ctor_get(x_5, 0);
-x_15 = lean_ctor_get(x_5, 1);
+lean_object* x_14; lean_object* x_15; lean_object* x_16; 
+x_14 = lean_ctor_get(x_11, 0);
+x_15 = lean_ctor_get(x_11, 1);
 lean_inc(x_15);
 lean_inc(x_14);
-lean_dec(x_5);
-x_16 = lean_string_length(x_14);
-x_17 = lean_unsigned_to_nat(0u);
-x_18 = lean_nat_dec_eq(x_16, x_17);
-lean_dec(x_16);
-if (x_18 == 0)
-{
-lean_object* x_19; 
-x_19 = lean_string_append(x_2, x_14);
-lean_dec(x_14);
-x_2 = x_19;
-x_4 = x_15;
-goto _start;
+lean_dec(x_11);
+lean_ctor_set(x_1, 1, x_14);
+lean_ctor_set(x_1, 0, x_9);
+x_16 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_16, 0, x_1);
+lean_ctor_set(x_16, 1, x_15);
+return x_16;
+}
 }
 else
 {
-lean_object* x_21; 
-lean_dec(x_14);
-x_21 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_21, 0, x_2);
-lean_ctor_set(x_21, 1, x_15);
-return x_21;
+uint8_t x_17; 
+lean_dec(x_9);
+lean_free_object(x_1);
+x_17 = !lean_is_exclusive(x_11);
+if (x_17 == 0)
+{
+return x_11;
+}
+else
+{
+lean_object* x_18; lean_object* x_19; lean_object* x_20; 
+x_18 = lean_ctor_get(x_11, 0);
+x_19 = lean_ctor_get(x_11, 1);
+lean_inc(x_19);
+lean_inc(x_18);
+lean_dec(x_11);
+x_20 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_20, 0, x_18);
+lean_ctor_set(x_20, 1, x_19);
+return x_20;
 }
 }
 }
 else
 {
-uint8_t x_22; 
-lean_dec(x_2);
-x_22 = !lean_is_exclusive(x_5);
-if (x_22 == 0)
+uint8_t x_21; 
+lean_free_object(x_1);
+lean_dec(x_7);
+x_21 = !lean_is_exclusive(x_8);
+if (x_21 == 0)
 {
-return x_5;
+return x_8;
 }
 else
 {
-lean_object* x_23; lean_object* x_24; lean_object* x_25; 
-x_23 = lean_ctor_get(x_5, 0);
-x_24 = lean_ctor_get(x_5, 1);
-lean_inc(x_24);
+lean_object* x_22; lean_object* x_23; lean_object* x_24; 
+x_22 = lean_ctor_get(x_8, 0);
+x_23 = lean_ctor_get(x_8, 1);
 lean_inc(x_23);
-lean_dec(x_5);
-x_25 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_25, 0, x_23);
-lean_ctor_set(x_25, 1, x_24);
-return x_25;
+lean_inc(x_22);
+lean_dec(x_8);
+x_24 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_24, 0, x_22);
+lean_ctor_set(x_24, 1, x_23);
+return x_24;
+}
+}
+}
+else
+{
+lean_object* x_25; lean_object* x_26; lean_object* x_27; 
+x_25 = lean_ctor_get(x_1, 0);
+x_26 = lean_ctor_get(x_1, 1);
+lean_inc(x_26);
+lean_inc(x_25);
+lean_dec(x_1);
+x_27 = l_Lean_realPathNormalized(x_25, x_2);
+if (lean_obj_tag(x_27) == 0)
+{
+lean_object* x_28; lean_object* x_29; lean_object* x_30; 
+x_28 = lean_ctor_get(x_27, 0);
+lean_inc(x_28);
+x_29 = lean_ctor_get(x_27, 1);
+lean_inc(x_29);
+lean_dec(x_27);
+x_30 = l_List_mapM___at_Lean_Server_FileWorker_leanpkgSetupSearchPath___spec__2(x_26, x_29);
+if (lean_obj_tag(x_30) == 0)
+{
+lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; 
+x_31 = lean_ctor_get(x_30, 0);
+lean_inc(x_31);
+x_32 = lean_ctor_get(x_30, 1);
+lean_inc(x_32);
+if (lean_is_exclusive(x_30)) {
+ lean_ctor_release(x_30, 0);
+ lean_ctor_release(x_30, 1);
+ x_33 = x_30;
+} else {
+ lean_dec_ref(x_30);
+ x_33 = lean_box(0);
+}
+x_34 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_34, 0, x_28);
+lean_ctor_set(x_34, 1, x_31);
+if (lean_is_scalar(x_33)) {
+ x_35 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_35 = x_33;
+}
+lean_ctor_set(x_35, 0, x_34);
+lean_ctor_set(x_35, 1, x_32);
+return x_35;
+}
+else
+{
+lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; 
+lean_dec(x_28);
+x_36 = lean_ctor_get(x_30, 0);
+lean_inc(x_36);
+x_37 = lean_ctor_get(x_30, 1);
+lean_inc(x_37);
+if (lean_is_exclusive(x_30)) {
+ lean_ctor_release(x_30, 0);
+ lean_ctor_release(x_30, 1);
+ x_38 = x_30;
+} else {
+ lean_dec_ref(x_30);
+ x_38 = lean_box(0);
+}
+if (lean_is_scalar(x_38)) {
+ x_39 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_39 = x_38;
+}
+lean_ctor_set(x_39, 0, x_36);
+lean_ctor_set(x_39, 1, x_37);
+return x_39;
+}
+}
+else
+{
+lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; 
+lean_dec(x_26);
+x_40 = lean_ctor_get(x_27, 0);
+lean_inc(x_40);
+x_41 = lean_ctor_get(x_27, 1);
+lean_inc(x_41);
+if (lean_is_exclusive(x_27)) {
+ lean_ctor_release(x_27, 0);
+ lean_ctor_release(x_27, 1);
+ x_42 = x_27;
+} else {
+ lean_dec_ref(x_27);
+ x_42 = lean_box(0);
+}
+if (lean_is_scalar(x_42)) {
+ x_43 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_43 = x_42;
+}
+lean_ctor_set(x_43, 0, x_40);
+lean_ctor_set(x_43, 1, x_41);
+return x_43;
+}
 }
 }
 }
@@ -4387,7 +4469,7 @@ static lean_object* _init_l_Lean_Server_FileWorker_leanpkgSetupSearchPath___clos
 _start:
 {
 lean_object* x_1; 
-x_1 = lean_mk_string("unexpected output from `leanpkg src-paths`:\n");
+x_1 = lean_mk_string("`leanpkg print-paths` failed:\n");
 return x_1;
 }
 }
@@ -4395,57 +4477,64 @@ static lean_object* _init_l_Lean_Server_FileWorker_leanpkgSetupSearchPath___clos
 _start:
 {
 lean_object* x_1; 
-x_1 = lean_mk_string("\nstderr:");
+x_1 = lean_mk_string("\nstderr:\n");
+return x_1;
+}
+}
+static lean_object* _init_l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__6() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("unexpected output from `leanpkg print-paths`:\n");
 return x_1;
 }
 }
 lean_object* l_Lean_Server_FileWorker_leanpkgSetupSearchPath(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
 _start:
 {
-lean_object* x_6; size_t x_7; size_t x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; 
-x_6 = lean_array_get_size(x_3);
-x_7 = lean_usize_of_nat(x_6);
-lean_dec(x_6);
-x_8 = 0;
+lean_object* x_6; lean_object* x_7; size_t x_8; size_t x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; 
+x_6 = lean_box(0);
+x_7 = lean_array_get_size(x_3);
+x_8 = lean_usize_of_nat(x_7);
+lean_dec(x_7);
+x_9 = 0;
 lean_inc(x_3);
-x_9 = x_3;
-x_10 = l_Array_mapMUnsafe_map___at_Lean_Server_FileWorker_leanpkgSetupSearchPath___spec__1(x_7, x_8, x_9);
-x_11 = x_10;
-x_12 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__3;
-x_13 = l_Array_append___rarg(x_12, x_11);
-lean_dec(x_11);
-x_14 = lean_box(0);
-x_15 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__1;
-x_16 = l_Array_empty___closed__1;
+x_10 = x_3;
+x_11 = l_Array_mapMUnsafe_map___at_Lean_Server_FileWorker_leanpkgSetupSearchPath___spec__1(x_8, x_9, x_10);
+x_12 = x_11;
+x_13 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__3;
+x_14 = l_Array_append___rarg(x_13, x_12);
+lean_dec(x_12);
+x_15 = lean_box(0);
+x_16 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__1;
+x_17 = l_Array_empty___closed__1;
 lean_inc(x_1);
-x_17 = lean_alloc_ctor(0, 5, 0);
-lean_ctor_set(x_17, 0, x_15);
-lean_ctor_set(x_17, 1, x_1);
-lean_ctor_set(x_17, 2, x_13);
-lean_ctor_set(x_17, 3, x_14);
-lean_ctor_set(x_17, 4, x_16);
-x_18 = lean_io_process_spawn(x_17, x_5);
-if (lean_obj_tag(x_18) == 0)
+x_18 = lean_alloc_ctor(0, 5, 0);
+lean_ctor_set(x_18, 0, x_16);
+lean_ctor_set(x_18, 1, x_1);
+lean_ctor_set(x_18, 2, x_14);
+lean_ctor_set(x_18, 3, x_15);
+lean_ctor_set(x_18, 4, x_17);
+x_19 = lean_io_process_spawn(x_18, x_5);
+if (lean_obj_tag(x_19) == 0)
 {
-lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; 
-x_19 = lean_ctor_get(x_18, 0);
-lean_inc(x_19);
-x_20 = lean_ctor_get(x_18, 1);
+lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; 
+x_20 = lean_ctor_get(x_19, 0);
 lean_inc(x_20);
-lean_dec(x_18);
-x_21 = lean_ctor_get(x_4, 1);
+x_21 = lean_ctor_get(x_19, 1);
 lean_inc(x_21);
+lean_dec(x_19);
 x_22 = l_Lean_instInhabitedParserDescr___closed__1;
-lean_inc(x_19);
+lean_inc(x_20);
 x_23 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_leanpkgSetupSearchPath_processStderr___boxed), 7, 6);
 lean_closure_set(x_23, 0, x_1);
 lean_closure_set(x_23, 1, x_2);
 lean_closure_set(x_23, 2, x_3);
-lean_closure_set(x_23, 3, x_19);
-lean_closure_set(x_23, 4, x_21);
+lean_closure_set(x_23, 3, x_4);
+lean_closure_set(x_23, 4, x_20);
 lean_closure_set(x_23, 5, x_22);
 x_24 = l_Task_Priority_dedicated;
-x_25 = lean_io_as_task(x_23, x_24, x_20);
+x_25 = lean_io_as_task(x_23, x_24, x_21);
 if (lean_obj_tag(x_25) == 0)
 {
 lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; 
@@ -4454,10 +4543,9 @@ lean_inc(x_26);
 x_27 = lean_ctor_get(x_25, 1);
 lean_inc(x_27);
 lean_dec(x_25);
-x_28 = lean_ctor_get(x_19, 1);
+x_28 = lean_ctor_get(x_20, 1);
 lean_inc(x_28);
-x_29 = l_IO_FS_Handle_readToEnd_read___at_Lean_Server_FileWorker_leanpkgSetupSearchPath___spec__2(x_28, x_22, x_4, x_27);
-lean_dec(x_4);
+x_29 = l_IO_FS_Handle_readToEnd_read___at_IO_Process_output___spec__3(x_28, x_22, x_27);
 lean_dec(x_28);
 if (lean_obj_tag(x_29) == 0)
 {
@@ -4479,8 +4567,8 @@ lean_inc(x_35);
 x_36 = lean_ctor_get(x_34, 1);
 lean_inc(x_36);
 lean_dec(x_34);
-x_37 = lean_io_process_child_wait(x_15, x_19, x_36);
-lean_dec(x_19);
+x_37 = lean_io_process_child_wait(x_16, x_20, x_36);
+lean_dec(x_20);
 if (lean_obj_tag(x_37) == 0)
 {
 uint8_t x_38; 
@@ -4496,295 +4584,294 @@ lean_dec(x_39);
 x_43 = x_42 == x_41;
 if (x_43 == 0)
 {
-lean_object* x_44; 
+lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; 
+x_44 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__4;
+x_45 = lean_string_append(x_44, x_32);
 lean_dec(x_32);
-x_44 = lean_alloc_ctor(18, 1, 0);
-lean_ctor_set(x_44, 0, x_35);
-lean_ctor_set_tag(x_37, 1);
-lean_ctor_set(x_37, 0, x_44);
-return x_37;
-}
-else
-{
-lean_object* x_45; 
-x_45 = l_String_split___at_Lean_stringToMessageData___spec__1(x_32);
-if (lean_obj_tag(x_45) == 0)
-{
-lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; 
-x_46 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__4;
-x_47 = lean_string_append(x_46, x_32);
-lean_dec(x_32);
-x_48 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__5;
-x_49 = lean_string_append(x_47, x_48);
-x_50 = lean_string_append(x_49, x_35);
+x_46 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__5;
+x_47 = lean_string_append(x_45, x_46);
+x_48 = lean_string_append(x_47, x_35);
 lean_dec(x_35);
-x_51 = lean_string_append(x_50, x_22);
-x_52 = lean_alloc_ctor(18, 1, 0);
-lean_ctor_set(x_52, 0, x_51);
+x_49 = lean_string_append(x_48, x_22);
+x_50 = lean_alloc_ctor(18, 1, 0);
+lean_ctor_set(x_50, 0, x_49);
 lean_ctor_set_tag(x_37, 1);
-lean_ctor_set(x_37, 0, x_52);
+lean_ctor_set(x_37, 0, x_50);
 return x_37;
 }
 else
 {
-lean_object* x_53; lean_object* x_54; uint8_t x_55; 
-x_53 = lean_ctor_get(x_45, 0);
-lean_inc(x_53);
-x_54 = lean_ctor_get(x_45, 1);
-lean_inc(x_54);
-lean_dec(x_45);
-x_55 = lean_string_dec_eq(x_53, x_22);
-if (x_55 == 0)
+lean_object* x_51; 
+x_51 = l_String_split___at_Lean_stringToMessageData___spec__1(x_32);
+if (lean_obj_tag(x_51) == 0)
 {
-if (lean_obj_tag(x_54) == 0)
-{
-lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; lean_object* x_62; 
-lean_dec(x_53);
-x_56 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__4;
-x_57 = lean_string_append(x_56, x_32);
+lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; lean_object* x_58; 
+x_52 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__6;
+x_53 = lean_string_append(x_52, x_32);
 lean_dec(x_32);
-x_58 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__5;
-x_59 = lean_string_append(x_57, x_58);
-x_60 = lean_string_append(x_59, x_35);
+x_54 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__5;
+x_55 = lean_string_append(x_53, x_54);
+x_56 = lean_string_append(x_55, x_35);
 lean_dec(x_35);
-x_61 = lean_string_append(x_60, x_22);
-x_62 = lean_alloc_ctor(18, 1, 0);
-lean_ctor_set(x_62, 0, x_61);
+x_57 = lean_string_append(x_56, x_22);
+x_58 = lean_alloc_ctor(18, 1, 0);
+lean_ctor_set(x_58, 0, x_57);
 lean_ctor_set_tag(x_37, 1);
-lean_ctor_set(x_37, 0, x_62);
+lean_ctor_set(x_37, 0, x_58);
 return x_37;
 }
 else
 {
-lean_object* x_63; 
-x_63 = lean_ctor_get(x_54, 1);
-lean_inc(x_63);
-lean_dec(x_54);
-if (lean_obj_tag(x_63) == 0)
+lean_object* x_59; lean_object* x_60; uint8_t x_61; 
+x_59 = lean_ctor_get(x_51, 0);
+lean_inc(x_59);
+x_60 = lean_ctor_get(x_51, 1);
+lean_inc(x_60);
+lean_dec(x_51);
+x_61 = lean_string_dec_eq(x_59, x_22);
+if (x_61 == 0)
 {
-lean_object* x_64; 
+if (lean_obj_tag(x_60) == 0)
+{
+lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; 
+lean_dec(x_59);
+x_62 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__6;
+x_63 = lean_string_append(x_62, x_32);
+lean_dec(x_32);
+x_64 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__5;
+x_65 = lean_string_append(x_63, x_64);
+x_66 = lean_string_append(x_65, x_35);
+lean_dec(x_35);
+x_67 = lean_string_append(x_66, x_22);
+x_68 = lean_alloc_ctor(18, 1, 0);
+lean_ctor_set(x_68, 0, x_67);
+lean_ctor_set_tag(x_37, 1);
+lean_ctor_set(x_37, 0, x_68);
+return x_37;
+}
+else
+{
+lean_object* x_69; 
+x_69 = lean_ctor_get(x_60, 1);
+lean_inc(x_69);
+if (lean_obj_tag(x_69) == 0)
+{
+lean_object* x_70; lean_object* x_71; 
 lean_free_object(x_37);
 lean_dec(x_35);
 lean_dec(x_32);
-x_64 = l_Lean_getBuiltinSearchPath(x_40);
-if (lean_obj_tag(x_64) == 0)
+x_70 = lean_ctor_get(x_60, 0);
+lean_inc(x_70);
+lean_dec(x_60);
+x_71 = l_Lean_getBuiltinSearchPath(x_40);
+if (lean_obj_tag(x_71) == 0)
 {
-lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; uint8_t x_72; 
-x_65 = lean_ctor_get(x_64, 0);
-lean_inc(x_65);
-x_66 = lean_ctor_get(x_64, 1);
-lean_inc(x_66);
-lean_dec(x_64);
-x_67 = l_Lean_parseSearchPath(x_53, x_65, x_66);
-lean_dec(x_53);
-x_68 = lean_ctor_get(x_67, 0);
-lean_inc(x_68);
-x_69 = lean_ctor_get(x_67, 1);
-lean_inc(x_69);
-lean_dec(x_67);
-x_70 = l_Lean_searchPathRef;
-x_71 = lean_st_ref_set(x_70, x_68, x_69);
-x_72 = !lean_is_exclusive(x_71);
-if (x_72 == 0)
+lean_object* x_72; lean_object* x_73; lean_object* x_74; 
+x_72 = lean_ctor_get(x_71, 0);
+lean_inc(x_72);
+x_73 = lean_ctor_get(x_71, 1);
+lean_inc(x_73);
+lean_dec(x_71);
+x_74 = l_Lean_addSearchPathFromEnv(x_72, x_73);
+if (lean_obj_tag(x_74) == 0)
+{
+lean_object* x_75; lean_object* x_76; lean_object* x_77; lean_object* x_78; lean_object* x_79; lean_object* x_80; lean_object* x_81; lean_object* x_82; 
+x_75 = lean_ctor_get(x_74, 0);
+lean_inc(x_75);
+x_76 = lean_ctor_get(x_74, 1);
+lean_inc(x_76);
+lean_dec(x_74);
+x_77 = l_Lean_parseSearchPath(x_59, x_75);
+lean_dec(x_59);
+x_78 = l_Lean_searchPathRef;
+x_79 = lean_st_ref_set(x_78, x_77, x_76);
+x_80 = lean_ctor_get(x_79, 1);
+lean_inc(x_80);
+lean_dec(x_79);
+x_81 = l_Lean_parseSearchPath(x_70, x_6);
+lean_dec(x_70);
+x_82 = l_List_mapM___at_Lean_Server_FileWorker_leanpkgSetupSearchPath___spec__2(x_81, x_80);
+return x_82;
+}
+else
+{
+uint8_t x_83; 
+lean_dec(x_70);
+lean_dec(x_59);
+x_83 = !lean_is_exclusive(x_74);
+if (x_83 == 0)
+{
+return x_74;
+}
+else
+{
+lean_object* x_84; lean_object* x_85; lean_object* x_86; 
+x_84 = lean_ctor_get(x_74, 0);
+x_85 = lean_ctor_get(x_74, 1);
+lean_inc(x_85);
+lean_inc(x_84);
+lean_dec(x_74);
+x_86 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_86, 0, x_84);
+lean_ctor_set(x_86, 1, x_85);
+return x_86;
+}
+}
+}
+else
+{
+uint8_t x_87; 
+lean_dec(x_70);
+lean_dec(x_59);
+x_87 = !lean_is_exclusive(x_71);
+if (x_87 == 0)
 {
 return x_71;
 }
 else
 {
-lean_object* x_73; lean_object* x_74; lean_object* x_75; 
-x_73 = lean_ctor_get(x_71, 0);
-x_74 = lean_ctor_get(x_71, 1);
-lean_inc(x_74);
-lean_inc(x_73);
-lean_dec(x_71);
-x_75 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_75, 0, x_73);
-lean_ctor_set(x_75, 1, x_74);
-return x_75;
-}
-}
-else
-{
-uint8_t x_76; 
-lean_dec(x_53);
-x_76 = !lean_is_exclusive(x_64);
-if (x_76 == 0)
-{
-return x_64;
-}
-else
-{
-lean_object* x_77; lean_object* x_78; lean_object* x_79; 
-x_77 = lean_ctor_get(x_64, 0);
-x_78 = lean_ctor_get(x_64, 1);
-lean_inc(x_78);
-lean_inc(x_77);
-lean_dec(x_64);
-x_79 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_79, 0, x_77);
-lean_ctor_set(x_79, 1, x_78);
-return x_79;
-}
-}
-}
-else
-{
-lean_object* x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; lean_object* x_85; lean_object* x_86; 
-lean_dec(x_63);
-lean_dec(x_53);
-x_80 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__4;
-x_81 = lean_string_append(x_80, x_32);
-lean_dec(x_32);
-x_82 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__5;
-x_83 = lean_string_append(x_81, x_82);
-x_84 = lean_string_append(x_83, x_35);
-lean_dec(x_35);
-x_85 = lean_string_append(x_84, x_22);
-x_86 = lean_alloc_ctor(18, 1, 0);
-lean_ctor_set(x_86, 0, x_85);
-lean_ctor_set_tag(x_37, 1);
-lean_ctor_set(x_37, 0, x_86);
-return x_37;
-}
-}
-}
-else
-{
-lean_dec(x_53);
-if (lean_obj_tag(x_54) == 0)
-{
-lean_object* x_87; 
-lean_dec(x_35);
-lean_dec(x_32);
-x_87 = lean_box(0);
-lean_ctor_set(x_37, 0, x_87);
-return x_37;
-}
-else
-{
-lean_object* x_88; 
-x_88 = lean_ctor_get(x_54, 1);
+lean_object* x_88; lean_object* x_89; lean_object* x_90; 
+x_88 = lean_ctor_get(x_71, 0);
+x_89 = lean_ctor_get(x_71, 1);
+lean_inc(x_89);
 lean_inc(x_88);
-lean_dec(x_54);
-if (lean_obj_tag(x_88) == 0)
+lean_dec(x_71);
+x_90 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_90, 0, x_88);
+lean_ctor_set(x_90, 1, x_89);
+return x_90;
+}
+}
+}
+else
 {
-lean_object* x_89; 
+lean_object* x_91; lean_object* x_92; lean_object* x_93; lean_object* x_94; lean_object* x_95; lean_object* x_96; lean_object* x_97; 
+lean_dec(x_69);
+lean_dec(x_60);
+lean_dec(x_59);
+x_91 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__6;
+x_92 = lean_string_append(x_91, x_32);
+lean_dec(x_32);
+x_93 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__5;
+x_94 = lean_string_append(x_92, x_93);
+x_95 = lean_string_append(x_94, x_35);
+lean_dec(x_35);
+x_96 = lean_string_append(x_95, x_22);
+x_97 = lean_alloc_ctor(18, 1, 0);
+lean_ctor_set(x_97, 0, x_96);
+lean_ctor_set_tag(x_37, 1);
+lean_ctor_set(x_37, 0, x_97);
+return x_37;
+}
+}
+}
+else
+{
+lean_dec(x_59);
+if (lean_obj_tag(x_60) == 0)
+{
+lean_dec(x_35);
+lean_dec(x_32);
+lean_ctor_set(x_37, 0, x_6);
+return x_37;
+}
+else
+{
+lean_object* x_98; 
+x_98 = lean_ctor_get(x_60, 1);
+lean_inc(x_98);
+if (lean_obj_tag(x_98) == 0)
+{
+lean_object* x_99; lean_object* x_100; 
 lean_free_object(x_37);
 lean_dec(x_35);
 lean_dec(x_32);
-x_89 = l_Lean_getBuiltinSearchPath(x_40);
-if (lean_obj_tag(x_89) == 0)
-{
-lean_object* x_90; lean_object* x_91; lean_object* x_92; lean_object* x_93; lean_object* x_94; lean_object* x_95; lean_object* x_96; uint8_t x_97; 
-x_90 = lean_ctor_get(x_89, 0);
-lean_inc(x_90);
-x_91 = lean_ctor_get(x_89, 1);
-lean_inc(x_91);
-lean_dec(x_89);
-x_92 = l_Lean_parseSearchPath(x_22, x_90, x_91);
-x_93 = lean_ctor_get(x_92, 0);
-lean_inc(x_93);
-x_94 = lean_ctor_get(x_92, 1);
-lean_inc(x_94);
-lean_dec(x_92);
-x_95 = l_Lean_searchPathRef;
-x_96 = lean_st_ref_set(x_95, x_93, x_94);
-x_97 = !lean_is_exclusive(x_96);
-if (x_97 == 0)
-{
-return x_96;
-}
-else
-{
-lean_object* x_98; lean_object* x_99; lean_object* x_100; 
-x_98 = lean_ctor_get(x_96, 0);
-x_99 = lean_ctor_get(x_96, 1);
+x_99 = lean_ctor_get(x_60, 0);
 lean_inc(x_99);
-lean_inc(x_98);
-lean_dec(x_96);
-x_100 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_100, 0, x_98);
-lean_ctor_set(x_100, 1, x_99);
-return x_100;
-}
-}
-else
+lean_dec(x_60);
+x_100 = l_Lean_getBuiltinSearchPath(x_40);
+if (lean_obj_tag(x_100) == 0)
 {
-uint8_t x_101; 
-x_101 = !lean_is_exclusive(x_89);
-if (x_101 == 0)
-{
-return x_89;
-}
-else
-{
-lean_object* x_102; lean_object* x_103; lean_object* x_104; 
-x_102 = lean_ctor_get(x_89, 0);
-x_103 = lean_ctor_get(x_89, 1);
-lean_inc(x_103);
+lean_object* x_101; lean_object* x_102; lean_object* x_103; 
+x_101 = lean_ctor_get(x_100, 0);
+lean_inc(x_101);
+x_102 = lean_ctor_get(x_100, 1);
 lean_inc(x_102);
-lean_dec(x_89);
-x_104 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_104, 0, x_102);
-lean_ctor_set(x_104, 1, x_103);
-return x_104;
-}
-}
+lean_dec(x_100);
+x_103 = l_Lean_addSearchPathFromEnv(x_101, x_102);
+if (lean_obj_tag(x_103) == 0)
+{
+lean_object* x_104; lean_object* x_105; lean_object* x_106; lean_object* x_107; lean_object* x_108; lean_object* x_109; lean_object* x_110; lean_object* x_111; 
+x_104 = lean_ctor_get(x_103, 0);
+lean_inc(x_104);
+x_105 = lean_ctor_get(x_103, 1);
+lean_inc(x_105);
+lean_dec(x_103);
+x_106 = l_Lean_parseSearchPath(x_22, x_104);
+x_107 = l_Lean_searchPathRef;
+x_108 = lean_st_ref_set(x_107, x_106, x_105);
+x_109 = lean_ctor_get(x_108, 1);
+lean_inc(x_109);
+lean_dec(x_108);
+x_110 = l_Lean_parseSearchPath(x_99, x_6);
+lean_dec(x_99);
+x_111 = l_List_mapM___at_Lean_Server_FileWorker_leanpkgSetupSearchPath___spec__2(x_110, x_109);
+return x_111;
 }
 else
 {
-lean_object* x_105; lean_object* x_106; lean_object* x_107; lean_object* x_108; lean_object* x_109; lean_object* x_110; lean_object* x_111; 
-lean_dec(x_88);
-x_105 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__4;
-x_106 = lean_string_append(x_105, x_32);
-lean_dec(x_32);
-x_107 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__5;
-x_108 = lean_string_append(x_106, x_107);
-x_109 = lean_string_append(x_108, x_35);
-lean_dec(x_35);
-x_110 = lean_string_append(x_109, x_22);
-x_111 = lean_alloc_ctor(18, 1, 0);
-lean_ctor_set(x_111, 0, x_110);
-lean_ctor_set_tag(x_37, 1);
-lean_ctor_set(x_37, 0, x_111);
-return x_37;
-}
-}
-}
-}
-}
+uint8_t x_112; 
+lean_dec(x_99);
+x_112 = !lean_is_exclusive(x_103);
+if (x_112 == 0)
+{
+return x_103;
 }
 else
 {
-lean_object* x_112; lean_object* x_113; uint32_t x_114; uint32_t x_115; uint8_t x_116; 
-x_112 = lean_ctor_get(x_37, 0);
-x_113 = lean_ctor_get(x_37, 1);
+lean_object* x_113; lean_object* x_114; lean_object* x_115; 
+x_113 = lean_ctor_get(x_103, 0);
+x_114 = lean_ctor_get(x_103, 1);
+lean_inc(x_114);
 lean_inc(x_113);
-lean_inc(x_112);
-lean_dec(x_37);
-x_114 = 0;
-x_115 = lean_unbox_uint32(x_112);
-lean_dec(x_112);
-x_116 = x_115 == x_114;
+lean_dec(x_103);
+x_115 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_115, 0, x_113);
+lean_ctor_set(x_115, 1, x_114);
+return x_115;
+}
+}
+}
+else
+{
+uint8_t x_116; 
+lean_dec(x_99);
+x_116 = !lean_is_exclusive(x_100);
 if (x_116 == 0)
 {
-lean_object* x_117; lean_object* x_118; 
-lean_dec(x_32);
-x_117 = lean_alloc_ctor(18, 1, 0);
-lean_ctor_set(x_117, 0, x_35);
-x_118 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_118, 0, x_117);
-lean_ctor_set(x_118, 1, x_113);
-return x_118;
+return x_100;
 }
 else
 {
-lean_object* x_119; 
-x_119 = l_String_split___at_Lean_stringToMessageData___spec__1(x_32);
-if (lean_obj_tag(x_119) == 0)
+lean_object* x_117; lean_object* x_118; lean_object* x_119; 
+x_117 = lean_ctor_get(x_100, 0);
+x_118 = lean_ctor_get(x_100, 1);
+lean_inc(x_118);
+lean_inc(x_117);
+lean_dec(x_100);
+x_119 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_119, 0, x_117);
+lean_ctor_set(x_119, 1, x_118);
+return x_119;
+}
+}
+}
+else
 {
-lean_object* x_120; lean_object* x_121; lean_object* x_122; lean_object* x_123; lean_object* x_124; lean_object* x_125; lean_object* x_126; lean_object* x_127; 
-x_120 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__4;
+lean_object* x_120; lean_object* x_121; lean_object* x_122; lean_object* x_123; lean_object* x_124; lean_object* x_125; lean_object* x_126; 
+lean_dec(x_98);
+lean_dec(x_60);
+x_120 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__6;
 x_121 = lean_string_append(x_120, x_32);
 lean_dec(x_32);
 x_122 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__5;
@@ -4794,246 +4881,344 @@ lean_dec(x_35);
 x_125 = lean_string_append(x_124, x_22);
 x_126 = lean_alloc_ctor(18, 1, 0);
 lean_ctor_set(x_126, 0, x_125);
-x_127 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_127, 0, x_126);
-lean_ctor_set(x_127, 1, x_113);
-return x_127;
+lean_ctor_set_tag(x_37, 1);
+lean_ctor_set(x_37, 0, x_126);
+return x_37;
+}
+}
+}
+}
+}
 }
 else
 {
-lean_object* x_128; lean_object* x_129; uint8_t x_130; 
-x_128 = lean_ctor_get(x_119, 0);
+lean_object* x_127; lean_object* x_128; uint32_t x_129; uint32_t x_130; uint8_t x_131; 
+x_127 = lean_ctor_get(x_37, 0);
+x_128 = lean_ctor_get(x_37, 1);
 lean_inc(x_128);
-x_129 = lean_ctor_get(x_119, 1);
-lean_inc(x_129);
-lean_dec(x_119);
-x_130 = lean_string_dec_eq(x_128, x_22);
-if (x_130 == 0)
+lean_inc(x_127);
+lean_dec(x_37);
+x_129 = 0;
+x_130 = lean_unbox_uint32(x_127);
+lean_dec(x_127);
+x_131 = x_130 == x_129;
+if (x_131 == 0)
 {
-if (lean_obj_tag(x_129) == 0)
-{
-lean_object* x_131; lean_object* x_132; lean_object* x_133; lean_object* x_134; lean_object* x_135; lean_object* x_136; lean_object* x_137; lean_object* x_138; 
-lean_dec(x_128);
-x_131 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__4;
-x_132 = lean_string_append(x_131, x_32);
+lean_object* x_132; lean_object* x_133; lean_object* x_134; lean_object* x_135; lean_object* x_136; lean_object* x_137; lean_object* x_138; lean_object* x_139; 
+x_132 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__4;
+x_133 = lean_string_append(x_132, x_32);
 lean_dec(x_32);
-x_133 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__5;
-x_134 = lean_string_append(x_132, x_133);
-x_135 = lean_string_append(x_134, x_35);
+x_134 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__5;
+x_135 = lean_string_append(x_133, x_134);
+x_136 = lean_string_append(x_135, x_35);
 lean_dec(x_35);
-x_136 = lean_string_append(x_135, x_22);
-x_137 = lean_alloc_ctor(18, 1, 0);
-lean_ctor_set(x_137, 0, x_136);
-x_138 = lean_alloc_ctor(1, 2, 0);
+x_137 = lean_string_append(x_136, x_22);
+x_138 = lean_alloc_ctor(18, 1, 0);
 lean_ctor_set(x_138, 0, x_137);
-lean_ctor_set(x_138, 1, x_113);
-return x_138;
+x_139 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_139, 0, x_138);
+lean_ctor_set(x_139, 1, x_128);
+return x_139;
 }
 else
 {
-lean_object* x_139; 
-x_139 = lean_ctor_get(x_129, 1);
-lean_inc(x_139);
-lean_dec(x_129);
-if (lean_obj_tag(x_139) == 0)
-{
 lean_object* x_140; 
-lean_dec(x_35);
-lean_dec(x_32);
-x_140 = l_Lean_getBuiltinSearchPath(x_113);
+x_140 = l_String_split___at_Lean_stringToMessageData___spec__1(x_32);
 if (lean_obj_tag(x_140) == 0)
 {
-lean_object* x_141; lean_object* x_142; lean_object* x_143; lean_object* x_144; lean_object* x_145; lean_object* x_146; lean_object* x_147; lean_object* x_148; lean_object* x_149; lean_object* x_150; lean_object* x_151; 
-x_141 = lean_ctor_get(x_140, 0);
-lean_inc(x_141);
-x_142 = lean_ctor_get(x_140, 1);
-lean_inc(x_142);
-lean_dec(x_140);
-x_143 = l_Lean_parseSearchPath(x_128, x_141, x_142);
-lean_dec(x_128);
-x_144 = lean_ctor_get(x_143, 0);
-lean_inc(x_144);
-x_145 = lean_ctor_get(x_143, 1);
-lean_inc(x_145);
-lean_dec(x_143);
-x_146 = l_Lean_searchPathRef;
-x_147 = lean_st_ref_set(x_146, x_144, x_145);
-x_148 = lean_ctor_get(x_147, 0);
-lean_inc(x_148);
-x_149 = lean_ctor_get(x_147, 1);
+lean_object* x_141; lean_object* x_142; lean_object* x_143; lean_object* x_144; lean_object* x_145; lean_object* x_146; lean_object* x_147; lean_object* x_148; 
+x_141 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__6;
+x_142 = lean_string_append(x_141, x_32);
+lean_dec(x_32);
+x_143 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__5;
+x_144 = lean_string_append(x_142, x_143);
+x_145 = lean_string_append(x_144, x_35);
+lean_dec(x_35);
+x_146 = lean_string_append(x_145, x_22);
+x_147 = lean_alloc_ctor(18, 1, 0);
+lean_ctor_set(x_147, 0, x_146);
+x_148 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_148, 0, x_147);
+lean_ctor_set(x_148, 1, x_128);
+return x_148;
+}
+else
+{
+lean_object* x_149; lean_object* x_150; uint8_t x_151; 
+x_149 = lean_ctor_get(x_140, 0);
 lean_inc(x_149);
-if (lean_is_exclusive(x_147)) {
- lean_ctor_release(x_147, 0);
- lean_ctor_release(x_147, 1);
- x_150 = x_147;
-} else {
- lean_dec_ref(x_147);
- x_150 = lean_box(0);
-}
-if (lean_is_scalar(x_150)) {
- x_151 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_151 = x_150;
-}
-lean_ctor_set(x_151, 0, x_148);
-lean_ctor_set(x_151, 1, x_149);
-return x_151;
-}
-else
+x_150 = lean_ctor_get(x_140, 1);
+lean_inc(x_150);
+lean_dec(x_140);
+x_151 = lean_string_dec_eq(x_149, x_22);
+if (x_151 == 0)
 {
-lean_object* x_152; lean_object* x_153; lean_object* x_154; lean_object* x_155; 
-lean_dec(x_128);
-x_152 = lean_ctor_get(x_140, 0);
-lean_inc(x_152);
-x_153 = lean_ctor_get(x_140, 1);
-lean_inc(x_153);
-if (lean_is_exclusive(x_140)) {
- lean_ctor_release(x_140, 0);
- lean_ctor_release(x_140, 1);
- x_154 = x_140;
-} else {
- lean_dec_ref(x_140);
- x_154 = lean_box(0);
-}
-if (lean_is_scalar(x_154)) {
- x_155 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_155 = x_154;
-}
-lean_ctor_set(x_155, 0, x_152);
-lean_ctor_set(x_155, 1, x_153);
-return x_155;
-}
-}
-else
+if (lean_obj_tag(x_150) == 0)
 {
-lean_object* x_156; lean_object* x_157; lean_object* x_158; lean_object* x_159; lean_object* x_160; lean_object* x_161; lean_object* x_162; lean_object* x_163; 
-lean_dec(x_139);
-lean_dec(x_128);
-x_156 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__4;
-x_157 = lean_string_append(x_156, x_32);
+lean_object* x_152; lean_object* x_153; lean_object* x_154; lean_object* x_155; lean_object* x_156; lean_object* x_157; lean_object* x_158; lean_object* x_159; 
+lean_dec(x_149);
+x_152 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__6;
+x_153 = lean_string_append(x_152, x_32);
 lean_dec(x_32);
-x_158 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__5;
-x_159 = lean_string_append(x_157, x_158);
-x_160 = lean_string_append(x_159, x_35);
+x_154 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__5;
+x_155 = lean_string_append(x_153, x_154);
+x_156 = lean_string_append(x_155, x_35);
 lean_dec(x_35);
-x_161 = lean_string_append(x_160, x_22);
-x_162 = lean_alloc_ctor(18, 1, 0);
-lean_ctor_set(x_162, 0, x_161);
-x_163 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_163, 0, x_162);
-lean_ctor_set(x_163, 1, x_113);
-return x_163;
-}
-}
+x_157 = lean_string_append(x_156, x_22);
+x_158 = lean_alloc_ctor(18, 1, 0);
+lean_ctor_set(x_158, 0, x_157);
+x_159 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_159, 0, x_158);
+lean_ctor_set(x_159, 1, x_128);
+return x_159;
 }
 else
 {
-lean_dec(x_128);
-if (lean_obj_tag(x_129) == 0)
+lean_object* x_160; 
+x_160 = lean_ctor_get(x_150, 1);
+lean_inc(x_160);
+if (lean_obj_tag(x_160) == 0)
 {
-lean_object* x_164; lean_object* x_165; 
+lean_object* x_161; lean_object* x_162; 
 lean_dec(x_35);
 lean_dec(x_32);
-x_164 = lean_box(0);
-x_165 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_165, 0, x_164);
-lean_ctor_set(x_165, 1, x_113);
-return x_165;
-}
-else
+x_161 = lean_ctor_get(x_150, 0);
+lean_inc(x_161);
+lean_dec(x_150);
+x_162 = l_Lean_getBuiltinSearchPath(x_128);
+if (lean_obj_tag(x_162) == 0)
 {
-lean_object* x_166; 
-x_166 = lean_ctor_get(x_129, 1);
+lean_object* x_163; lean_object* x_164; lean_object* x_165; 
+x_163 = lean_ctor_get(x_162, 0);
+lean_inc(x_163);
+x_164 = lean_ctor_get(x_162, 1);
+lean_inc(x_164);
+lean_dec(x_162);
+x_165 = l_Lean_addSearchPathFromEnv(x_163, x_164);
+if (lean_obj_tag(x_165) == 0)
+{
+lean_object* x_166; lean_object* x_167; lean_object* x_168; lean_object* x_169; lean_object* x_170; lean_object* x_171; lean_object* x_172; lean_object* x_173; 
+x_166 = lean_ctor_get(x_165, 0);
 lean_inc(x_166);
-lean_dec(x_129);
-if (lean_obj_tag(x_166) == 0)
-{
-lean_object* x_167; 
-lean_dec(x_35);
-lean_dec(x_32);
-x_167 = l_Lean_getBuiltinSearchPath(x_113);
-if (lean_obj_tag(x_167) == 0)
-{
-lean_object* x_168; lean_object* x_169; lean_object* x_170; lean_object* x_171; lean_object* x_172; lean_object* x_173; lean_object* x_174; lean_object* x_175; lean_object* x_176; lean_object* x_177; lean_object* x_178; 
-x_168 = lean_ctor_get(x_167, 0);
-lean_inc(x_168);
-x_169 = lean_ctor_get(x_167, 1);
-lean_inc(x_169);
-lean_dec(x_167);
-x_170 = l_Lean_parseSearchPath(x_22, x_168, x_169);
-x_171 = lean_ctor_get(x_170, 0);
+x_167 = lean_ctor_get(x_165, 1);
+lean_inc(x_167);
+lean_dec(x_165);
+x_168 = l_Lean_parseSearchPath(x_149, x_166);
+lean_dec(x_149);
+x_169 = l_Lean_searchPathRef;
+x_170 = lean_st_ref_set(x_169, x_168, x_167);
+x_171 = lean_ctor_get(x_170, 1);
 lean_inc(x_171);
-x_172 = lean_ctor_get(x_170, 1);
-lean_inc(x_172);
 lean_dec(x_170);
-x_173 = l_Lean_searchPathRef;
-x_174 = lean_st_ref_set(x_173, x_171, x_172);
-x_175 = lean_ctor_get(x_174, 0);
+x_172 = l_Lean_parseSearchPath(x_161, x_6);
+lean_dec(x_161);
+x_173 = l_List_mapM___at_Lean_Server_FileWorker_leanpkgSetupSearchPath___spec__2(x_172, x_171);
+return x_173;
+}
+else
+{
+lean_object* x_174; lean_object* x_175; lean_object* x_176; lean_object* x_177; 
+lean_dec(x_161);
+lean_dec(x_149);
+x_174 = lean_ctor_get(x_165, 0);
+lean_inc(x_174);
+x_175 = lean_ctor_get(x_165, 1);
 lean_inc(x_175);
-x_176 = lean_ctor_get(x_174, 1);
-lean_inc(x_176);
-if (lean_is_exclusive(x_174)) {
- lean_ctor_release(x_174, 0);
- lean_ctor_release(x_174, 1);
- x_177 = x_174;
+if (lean_is_exclusive(x_165)) {
+ lean_ctor_release(x_165, 0);
+ lean_ctor_release(x_165, 1);
+ x_176 = x_165;
 } else {
- lean_dec_ref(x_174);
- x_177 = lean_box(0);
+ lean_dec_ref(x_165);
+ x_176 = lean_box(0);
 }
-if (lean_is_scalar(x_177)) {
- x_178 = lean_alloc_ctor(0, 2, 0);
+if (lean_is_scalar(x_176)) {
+ x_177 = lean_alloc_ctor(1, 2, 0);
 } else {
- x_178 = x_177;
+ x_177 = x_176;
+}
+lean_ctor_set(x_177, 0, x_174);
+lean_ctor_set(x_177, 1, x_175);
+return x_177;
 }
-lean_ctor_set(x_178, 0, x_175);
-lean_ctor_set(x_178, 1, x_176);
-return x_178;
 }
 else
 {
-lean_object* x_179; lean_object* x_180; lean_object* x_181; lean_object* x_182; 
-x_179 = lean_ctor_get(x_167, 0);
+lean_object* x_178; lean_object* x_179; lean_object* x_180; lean_object* x_181; 
+lean_dec(x_161);
+lean_dec(x_149);
+x_178 = lean_ctor_get(x_162, 0);
+lean_inc(x_178);
+x_179 = lean_ctor_get(x_162, 1);
 lean_inc(x_179);
-x_180 = lean_ctor_get(x_167, 1);
-lean_inc(x_180);
-if (lean_is_exclusive(x_167)) {
- lean_ctor_release(x_167, 0);
- lean_ctor_release(x_167, 1);
- x_181 = x_167;
+if (lean_is_exclusive(x_162)) {
+ lean_ctor_release(x_162, 0);
+ lean_ctor_release(x_162, 1);
+ x_180 = x_162;
 } else {
- lean_dec_ref(x_167);
- x_181 = lean_box(0);
+ lean_dec_ref(x_162);
+ x_180 = lean_box(0);
 }
-if (lean_is_scalar(x_181)) {
- x_182 = lean_alloc_ctor(1, 2, 0);
+if (lean_is_scalar(x_180)) {
+ x_181 = lean_alloc_ctor(1, 2, 0);
 } else {
- x_182 = x_181;
+ x_181 = x_180;
 }
-lean_ctor_set(x_182, 0, x_179);
-lean_ctor_set(x_182, 1, x_180);
-return x_182;
+lean_ctor_set(x_181, 0, x_178);
+lean_ctor_set(x_181, 1, x_179);
+return x_181;
 }
 }
 else
 {
-lean_object* x_183; lean_object* x_184; lean_object* x_185; lean_object* x_186; lean_object* x_187; lean_object* x_188; lean_object* x_189; lean_object* x_190; 
-lean_dec(x_166);
-x_183 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__4;
-x_184 = lean_string_append(x_183, x_32);
+lean_object* x_182; lean_object* x_183; lean_object* x_184; lean_object* x_185; lean_object* x_186; lean_object* x_187; lean_object* x_188; lean_object* x_189; 
+lean_dec(x_160);
+lean_dec(x_150);
+lean_dec(x_149);
+x_182 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__6;
+x_183 = lean_string_append(x_182, x_32);
 lean_dec(x_32);
-x_185 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__5;
-x_186 = lean_string_append(x_184, x_185);
-x_187 = lean_string_append(x_186, x_35);
+x_184 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__5;
+x_185 = lean_string_append(x_183, x_184);
+x_186 = lean_string_append(x_185, x_35);
 lean_dec(x_35);
-x_188 = lean_string_append(x_187, x_22);
-x_189 = lean_alloc_ctor(18, 1, 0);
+x_187 = lean_string_append(x_186, x_22);
+x_188 = lean_alloc_ctor(18, 1, 0);
+lean_ctor_set(x_188, 0, x_187);
+x_189 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_189, 0, x_188);
-x_190 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_190, 0, x_189);
-lean_ctor_set(x_190, 1, x_113);
+lean_ctor_set(x_189, 1, x_128);
+return x_189;
+}
+}
+}
+else
+{
+lean_dec(x_149);
+if (lean_obj_tag(x_150) == 0)
+{
+lean_object* x_190; 
+lean_dec(x_35);
+lean_dec(x_32);
+x_190 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_190, 0, x_6);
+lean_ctor_set(x_190, 1, x_128);
 return x_190;
 }
+else
+{
+lean_object* x_191; 
+x_191 = lean_ctor_get(x_150, 1);
+lean_inc(x_191);
+if (lean_obj_tag(x_191) == 0)
+{
+lean_object* x_192; lean_object* x_193; 
+lean_dec(x_35);
+lean_dec(x_32);
+x_192 = lean_ctor_get(x_150, 0);
+lean_inc(x_192);
+lean_dec(x_150);
+x_193 = l_Lean_getBuiltinSearchPath(x_128);
+if (lean_obj_tag(x_193) == 0)
+{
+lean_object* x_194; lean_object* x_195; lean_object* x_196; 
+x_194 = lean_ctor_get(x_193, 0);
+lean_inc(x_194);
+x_195 = lean_ctor_get(x_193, 1);
+lean_inc(x_195);
+lean_dec(x_193);
+x_196 = l_Lean_addSearchPathFromEnv(x_194, x_195);
+if (lean_obj_tag(x_196) == 0)
+{
+lean_object* x_197; lean_object* x_198; lean_object* x_199; lean_object* x_200; lean_object* x_201; lean_object* x_202; lean_object* x_203; lean_object* x_204; 
+x_197 = lean_ctor_get(x_196, 0);
+lean_inc(x_197);
+x_198 = lean_ctor_get(x_196, 1);
+lean_inc(x_198);
+lean_dec(x_196);
+x_199 = l_Lean_parseSearchPath(x_22, x_197);
+x_200 = l_Lean_searchPathRef;
+x_201 = lean_st_ref_set(x_200, x_199, x_198);
+x_202 = lean_ctor_get(x_201, 1);
+lean_inc(x_202);
+lean_dec(x_201);
+x_203 = l_Lean_parseSearchPath(x_192, x_6);
+lean_dec(x_192);
+x_204 = l_List_mapM___at_Lean_Server_FileWorker_leanpkgSetupSearchPath___spec__2(x_203, x_202);
+return x_204;
+}
+else
+{
+lean_object* x_205; lean_object* x_206; lean_object* x_207; lean_object* x_208; 
+lean_dec(x_192);
+x_205 = lean_ctor_get(x_196, 0);
+lean_inc(x_205);
+x_206 = lean_ctor_get(x_196, 1);
+lean_inc(x_206);
+if (lean_is_exclusive(x_196)) {
+ lean_ctor_release(x_196, 0);
+ lean_ctor_release(x_196, 1);
+ x_207 = x_196;
+} else {
+ lean_dec_ref(x_196);
+ x_207 = lean_box(0);
+}
+if (lean_is_scalar(x_207)) {
+ x_208 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_208 = x_207;
+}
+lean_ctor_set(x_208, 0, x_205);
+lean_ctor_set(x_208, 1, x_206);
+return x_208;
+}
+}
+else
+{
+lean_object* x_209; lean_object* x_210; lean_object* x_211; lean_object* x_212; 
+lean_dec(x_192);
+x_209 = lean_ctor_get(x_193, 0);
+lean_inc(x_209);
+x_210 = lean_ctor_get(x_193, 1);
+lean_inc(x_210);
+if (lean_is_exclusive(x_193)) {
+ lean_ctor_release(x_193, 0);
+ lean_ctor_release(x_193, 1);
+ x_211 = x_193;
+} else {
+ lean_dec_ref(x_193);
+ x_211 = lean_box(0);
+}
+if (lean_is_scalar(x_211)) {
+ x_212 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_212 = x_211;
+}
+lean_ctor_set(x_212, 0, x_209);
+lean_ctor_set(x_212, 1, x_210);
+return x_212;
+}
+}
+else
+{
+lean_object* x_213; lean_object* x_214; lean_object* x_215; lean_object* x_216; lean_object* x_217; lean_object* x_218; lean_object* x_219; lean_object* x_220; 
+lean_dec(x_191);
+lean_dec(x_150);
+x_213 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__6;
+x_214 = lean_string_append(x_213, x_32);
+lean_dec(x_32);
+x_215 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__5;
+x_216 = lean_string_append(x_214, x_215);
+x_217 = lean_string_append(x_216, x_35);
+lean_dec(x_35);
+x_218 = lean_string_append(x_217, x_22);
+x_219 = lean_alloc_ctor(18, 1, 0);
+lean_ctor_set(x_219, 0, x_218);
+x_220 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_220, 0, x_219);
+lean_ctor_set(x_220, 1, x_128);
+return x_220;
+}
 }
 }
 }
@@ -5042,128 +5227,127 @@ return x_190;
 }
 else
 {
-uint8_t x_191; 
+uint8_t x_221; 
 lean_dec(x_35);
 lean_dec(x_32);
-x_191 = !lean_is_exclusive(x_37);
-if (x_191 == 0)
+x_221 = !lean_is_exclusive(x_37);
+if (x_221 == 0)
 {
 return x_37;
 }
 else
 {
-lean_object* x_192; lean_object* x_193; lean_object* x_194; 
-x_192 = lean_ctor_get(x_37, 0);
-x_193 = lean_ctor_get(x_37, 1);
-lean_inc(x_193);
-lean_inc(x_192);
+lean_object* x_222; lean_object* x_223; lean_object* x_224; 
+x_222 = lean_ctor_get(x_37, 0);
+x_223 = lean_ctor_get(x_37, 1);
+lean_inc(x_223);
+lean_inc(x_222);
 lean_dec(x_37);
-x_194 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_194, 0, x_192);
-lean_ctor_set(x_194, 1, x_193);
-return x_194;
+x_224 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_224, 0, x_222);
+lean_ctor_set(x_224, 1, x_223);
+return x_224;
 }
 }
 }
 else
 {
-uint8_t x_195; 
+uint8_t x_225; 
 lean_dec(x_32);
-lean_dec(x_19);
-x_195 = !lean_is_exclusive(x_34);
-if (x_195 == 0)
+lean_dec(x_20);
+x_225 = !lean_is_exclusive(x_34);
+if (x_225 == 0)
 {
 return x_34;
 }
 else
 {
-lean_object* x_196; lean_object* x_197; lean_object* x_198; 
-x_196 = lean_ctor_get(x_34, 0);
-x_197 = lean_ctor_get(x_34, 1);
-lean_inc(x_197);
-lean_inc(x_196);
+lean_object* x_226; lean_object* x_227; lean_object* x_228; 
+x_226 = lean_ctor_get(x_34, 0);
+x_227 = lean_ctor_get(x_34, 1);
+lean_inc(x_227);
+lean_inc(x_226);
 lean_dec(x_34);
-x_198 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_198, 0, x_196);
-lean_ctor_set(x_198, 1, x_197);
-return x_198;
+x_228 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_228, 0, x_226);
+lean_ctor_set(x_228, 1, x_227);
+return x_228;
 }
 }
 }
 else
 {
-uint8_t x_199; 
+uint8_t x_229; 
 lean_dec(x_26);
-lean_dec(x_19);
-x_199 = !lean_is_exclusive(x_29);
-if (x_199 == 0)
+lean_dec(x_20);
+x_229 = !lean_is_exclusive(x_29);
+if (x_229 == 0)
 {
 return x_29;
 }
 else
 {
-lean_object* x_200; lean_object* x_201; lean_object* x_202; 
-x_200 = lean_ctor_get(x_29, 0);
-x_201 = lean_ctor_get(x_29, 1);
-lean_inc(x_201);
-lean_inc(x_200);
+lean_object* x_230; lean_object* x_231; lean_object* x_232; 
+x_230 = lean_ctor_get(x_29, 0);
+x_231 = lean_ctor_get(x_29, 1);
+lean_inc(x_231);
+lean_inc(x_230);
 lean_dec(x_29);
-x_202 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_202, 0, x_200);
-lean_ctor_set(x_202, 1, x_201);
-return x_202;
+x_232 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_232, 0, x_230);
+lean_ctor_set(x_232, 1, x_231);
+return x_232;
 }
 }
 }
 else
 {
-uint8_t x_203; 
-lean_dec(x_19);
-lean_dec(x_4);
-x_203 = !lean_is_exclusive(x_25);
-if (x_203 == 0)
+uint8_t x_233; 
+lean_dec(x_20);
+x_233 = !lean_is_exclusive(x_25);
+if (x_233 == 0)
 {
 return x_25;
 }
 else
 {
-lean_object* x_204; lean_object* x_205; lean_object* x_206; 
-x_204 = lean_ctor_get(x_25, 0);
-x_205 = lean_ctor_get(x_25, 1);
-lean_inc(x_205);
-lean_inc(x_204);
+lean_object* x_234; lean_object* x_235; lean_object* x_236; 
+x_234 = lean_ctor_get(x_25, 0);
+x_235 = lean_ctor_get(x_25, 1);
+lean_inc(x_235);
+lean_inc(x_234);
 lean_dec(x_25);
-x_206 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_206, 0, x_204);
-lean_ctor_set(x_206, 1, x_205);
-return x_206;
+x_236 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_236, 0, x_234);
+lean_ctor_set(x_236, 1, x_235);
+return x_236;
 }
 }
 }
 else
 {
-uint8_t x_207; 
+uint8_t x_237; 
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
 lean_dec(x_1);
-x_207 = !lean_is_exclusive(x_18);
-if (x_207 == 0)
+x_237 = !lean_is_exclusive(x_19);
+if (x_237 == 0)
 {
-return x_18;
+return x_19;
 }
 else
 {
-lean_object* x_208; lean_object* x_209; lean_object* x_210; 
-x_208 = lean_ctor_get(x_18, 0);
-x_209 = lean_ctor_get(x_18, 1);
-lean_inc(x_209);
-lean_inc(x_208);
-lean_dec(x_18);
-x_210 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_210, 0, x_208);
-lean_ctor_set(x_210, 1, x_209);
-return x_210;
+lean_object* x_238; lean_object* x_239; lean_object* x_240; 
+x_238 = lean_ctor_get(x_19, 0);
+x_239 = lean_ctor_get(x_19, 1);
+lean_inc(x_239);
+lean_inc(x_238);
+lean_dec(x_19);
+x_240 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_240, 0, x_238);
+lean_ctor_set(x_240, 1, x_239);
+return x_240;
 }
 }
 }
@@ -5180,27 +5364,7 @@ x_6 = l_Array_mapMUnsafe_map___at_Lean_Server_FileWorker_leanpkgSetupSearchPath_
 return x_6;
 }
 }
-lean_object* l_IO_FS_Handle_getLine___at_Lean_Server_FileWorker_leanpkgSetupSearchPath___spec__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
-_start:
-{
-lean_object* x_4; 
-x_4 = l_IO_FS_Handle_getLine___at_Lean_Server_FileWorker_leanpkgSetupSearchPath___spec__3(x_1, x_2, x_3);
-lean_dec(x_2);
-lean_dec(x_1);
-return x_4;
-}
-}
-lean_object* l_IO_FS_Handle_readToEnd_read___at_Lean_Server_FileWorker_leanpkgSetupSearchPath___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
-_start:
-{
-lean_object* x_5; 
-x_5 = l_IO_FS_Handle_readToEnd_read___at_Lean_Server_FileWorker_leanpkgSetupSearchPath___spec__2(x_1, x_2, x_3, x_4);
-lean_dec(x_3);
-lean_dec(x_1);
-return x_5;
-}
-}
-lean_object* l_Lean_Server_FileWorker_compileDocument_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_Lean_Server_FileWorker_compileHeader_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 if (lean_obj_tag(x_1) == 0)
@@ -5222,15 +5386,46 @@ return x_6;
 }
 }
 }
-lean_object* l_Lean_Server_FileWorker_compileDocument_match__1(lean_object* x_1) {
+lean_object* l_Lean_Server_FileWorker_compileHeader_match__1(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_compileDocument_match__1___rarg), 3, 0);
+x_2 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_compileHeader_match__1___rarg), 3, 0);
 return x_2;
 }
 }
-lean_object* l_Lean_Server_FileWorker_compileDocument_match__2___rarg(lean_object* x_1, lean_object* x_2) {
+lean_object* l_Lean_Server_FileWorker_compileHeader_match__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_2);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_3, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_3);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_2, x_6);
+return x_7;
+}
+}
+}
+lean_object* l_Lean_Server_FileWorker_compileHeader_match__2(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_compileHeader_match__2___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Server_FileWorker_compileHeader_match__3___rarg(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; lean_object* x_4; lean_object* x_5; 
@@ -5243,15 +5438,15 @@ x_5 = lean_apply_2(x_2, x_3, x_4);
 return x_5;
 }
 }
-lean_object* l_Lean_Server_FileWorker_compileDocument_match__2(lean_object* x_1) {
+lean_object* l_Lean_Server_FileWorker_compileHeader_match__3(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_compileDocument_match__2___rarg), 2, 0);
+x_2 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_compileHeader_match__3___rarg), 2, 0);
 return x_2;
 }
 }
-lean_object* l_Lean_Server_FileWorker_compileDocument_match__3___rarg(lean_object* x_1, lean_object* x_2) {
+lean_object* l_Lean_Server_FileWorker_compileHeader_match__4___rarg(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; 
@@ -5269,96 +5464,15 @@ x_7 = lean_apply_3(x_2, x_4, x_5, x_6);
 return x_7;
 }
 }
-lean_object* l_Lean_Server_FileWorker_compileDocument_match__3(lean_object* x_1) {
+lean_object* l_Lean_Server_FileWorker_compileHeader_match__4(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_compileDocument_match__3___rarg), 2, 0);
+x_2 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_compileHeader_match__4___rarg), 2, 0);
 return x_2;
 }
 }
-lean_object* l_IO_getEnv___at_Lean_Server_FileWorker_compileDocument___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
-_start:
-{
-lean_object* x_4; 
-x_4 = lean_io_getenv(x_1, x_3);
-return x_4;
-}
-}
-lean_object* l_IO_fileExists___at_Lean_Server_FileWorker_compileDocument___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
-_start:
-{
-lean_object* x_4; 
-x_4 = lean_io_file_exists(x_1, x_3);
-return x_4;
-}
-}
-lean_object* l_IO_appPath___at_Lean_Server_FileWorker_compileDocument___spec__4___rarg(lean_object* x_1) {
-_start:
-{
-lean_object* x_2; 
-x_2 = lean_io_app_dir(x_1);
-return x_2;
-}
-}
-lean_object* l_IO_appPath___at_Lean_Server_FileWorker_compileDocument___spec__4(lean_object* x_1) {
-_start:
-{
-lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l_IO_appPath___at_Lean_Server_FileWorker_compileDocument___spec__4___rarg), 1, 0);
-return x_2;
-}
-}
-lean_object* l_IO_realPath___at_Lean_Server_FileWorker_compileDocument___spec__5(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
-_start:
-{
-lean_object* x_4; 
-x_4 = lean_io_realpath(x_1, x_3);
-return x_4;
-}
-}
-lean_object* l_IO_appDir___at_Lean_Server_FileWorker_compileDocument___spec__3(lean_object* x_1, lean_object* x_2) {
-_start:
-{
-lean_object* x_3; 
-x_3 = lean_io_app_dir(x_2);
-if (lean_obj_tag(x_3) == 0)
-{
-lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; 
-x_4 = lean_ctor_get(x_3, 0);
-lean_inc(x_4);
-x_5 = lean_ctor_get(x_3, 1);
-lean_inc(x_5);
-lean_dec(x_3);
-x_6 = l_System_FilePath_dirName(x_4);
-x_7 = lean_io_realpath(x_6, x_5);
-return x_7;
-}
-else
-{
-uint8_t x_8; 
-x_8 = !lean_is_exclusive(x_3);
-if (x_8 == 0)
-{
-return x_3;
-}
-else
-{
-lean_object* x_9; lean_object* x_10; lean_object* x_11; 
-x_9 = lean_ctor_get(x_3, 0);
-x_10 = lean_ctor_get(x_3, 1);
-lean_inc(x_10);
-lean_inc(x_9);
-lean_dec(x_3);
-x_11 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_11, 0, x_9);
-lean_ctor_set(x_11, 1, x_10);
-return x_11;
-}
-}
-}
-}
-static lean_object* _init_l_Lean_Server_FileWorker_compileDocument___lambda__1___closed__1() {
+static lean_object* _init_l_Lean_Server_FileWorker_compileHeader___lambda__1___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -5366,17 +5480,17 @@ x_1 = lean_mk_string("interpreter");
 return x_1;
 }
 }
-static lean_object* _init_l_Lean_Server_FileWorker_compileDocument___lambda__1___closed__2() {
+static lean_object* _init_l_Lean_Server_FileWorker_compileHeader___lambda__1___closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
 x_1 = lean_box(0);
-x_2 = l_Lean_Server_FileWorker_compileDocument___lambda__1___closed__1;
+x_2 = l_Lean_Server_FileWorker_compileHeader___lambda__1___closed__1;
 x_3 = lean_name_mk_string(x_1, x_2);
 return x_3;
 }
 }
-static lean_object* _init_l_Lean_Server_FileWorker_compileDocument___lambda__1___closed__3() {
+static lean_object* _init_l_Lean_Server_FileWorker_compileHeader___lambda__1___closed__3() {
 _start:
 {
 lean_object* x_1; 
@@ -5384,41 +5498,42 @@ x_1 = lean_mk_string("prefer_native");
 return x_1;
 }
 }
-static lean_object* _init_l_Lean_Server_FileWorker_compileDocument___lambda__1___closed__4() {
+static lean_object* _init_l_Lean_Server_FileWorker_compileHeader___lambda__1___closed__4() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = l_Lean_Server_FileWorker_compileDocument___lambda__1___closed__2;
-x_2 = l_Lean_Server_FileWorker_compileDocument___lambda__1___closed__3;
+x_1 = l_Lean_Server_FileWorker_compileHeader___lambda__1___closed__2;
+x_2 = l_Lean_Server_FileWorker_compileHeader___lambda__1___closed__3;
 x_3 = lean_name_mk_string(x_1, x_2);
 return x_3;
 }
 }
-lean_object* l_Lean_Server_FileWorker_compileDocument___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l_Lean_Server_FileWorker_compileHeader___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
-uint32_t x_10; lean_object* x_11; 
-x_10 = 0;
+uint32_t x_9; lean_object* x_10; 
+x_9 = 0;
 lean_inc(x_2);
-x_11 = l_Lean_Elab_processHeader(x_1, x_2, x_3, x_4, x_10, x_9);
-if (lean_obj_tag(x_11) == 0)
+x_10 = l_Lean_Elab_processHeader(x_1, x_2, x_3, x_4, x_9, x_8);
+if (lean_obj_tag(x_10) == 0)
 {
-lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; uint8_t x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; uint8_t x_26; 
-x_12 = lean_ctor_get(x_11, 0);
-lean_inc(x_12);
-x_13 = lean_ctor_get(x_11, 1);
-lean_inc(x_13);
-lean_dec(x_11);
+uint8_t x_11; 
+x_11 = !lean_is_exclusive(x_10);
+if (x_11 == 0)
+{
+lean_object* x_12; uint8_t x_13; 
+x_12 = lean_ctor_get(x_10, 0);
+x_13 = !lean_is_exclusive(x_12);
+if (x_13 == 0)
+{
+lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; uint8_t x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; uint8_t x_26; 
 x_14 = lean_ctor_get(x_12, 0);
-lean_inc(x_14);
 x_15 = lean_ctor_get(x_12, 1);
-lean_inc(x_15);
-lean_dec(x_12);
 lean_inc(x_2);
 lean_inc(x_15);
 lean_inc(x_14);
 x_16 = l_Lean_Elab_Command_mkState(x_14, x_15, x_2);
-x_17 = l_Lean_Server_FileWorker_compileDocument___lambda__1___closed__4;
+x_17 = l_Lean_Server_FileWorker_compileHeader___lambda__1___closed__4;
 x_18 = 0;
 lean_inc(x_2);
 x_19 = l_Lean_KVMap_setBool(x_2, x_17, x_18);
@@ -5459,7 +5574,7 @@ lean_dec(x_33);
 x_34 = !lean_is_exclusive(x_27);
 if (x_34 == 0)
 {
-uint8_t x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; 
+uint8_t x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; 
 x_35 = 1;
 lean_ctor_set_uint8(x_27, sizeof(void*)*2, x_35);
 x_36 = l_Lean_Unhygienic_run___rarg___closed__2;
@@ -5478,419 +5593,558 @@ lean_ctor_set(x_40, 0, x_39);
 lean_ctor_set(x_40, 1, x_1);
 lean_ctor_set(x_40, 2, x_5);
 lean_ctor_set(x_40, 3, x_38);
-x_41 = l_Lean_Server_FileWorker_CancelToken_new(x_13);
-x_42 = lean_ctor_get(x_41, 0);
+lean_ctor_set(x_12, 1, x_6);
+lean_ctor_set(x_12, 0, x_40);
+return x_10;
+}
+else
+{
+lean_object* x_41; lean_object* x_42; uint8_t x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; 
+x_41 = lean_ctor_get(x_27, 0);
+x_42 = lean_ctor_get(x_27, 1);
 lean_inc(x_42);
-x_43 = lean_ctor_get(x_41, 1);
-lean_inc(x_43);
-lean_dec(x_41);
-lean_inc(x_8);
-lean_inc(x_42);
-lean_inc(x_40);
-lean_inc(x_6);
-x_44 = l_Lean_Server_FileWorker_unfoldCmdSnaps(x_6, x_40, x_42, x_8, x_43);
-if (lean_obj_tag(x_44) == 0)
-{
-lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; uint8_t x_50; 
-x_45 = lean_ctor_get(x_44, 0);
-lean_inc(x_45);
-x_46 = lean_ctor_get(x_44, 1);
-lean_inc(x_46);
-lean_dec(x_44);
-x_47 = lean_ctor_get(x_8, 3);
-lean_inc(x_47);
-lean_dec(x_8);
-x_48 = lean_alloc_ctor(0, 4, 0);
-lean_ctor_set(x_48, 0, x_6);
-lean_ctor_set(x_48, 1, x_40);
-lean_ctor_set(x_48, 2, x_45);
-lean_ctor_set(x_48, 3, x_42);
-x_49 = lean_st_ref_set(x_47, x_48, x_46);
-lean_dec(x_47);
-x_50 = !lean_is_exclusive(x_49);
-if (x_50 == 0)
-{
-return x_49;
-}
-else
-{
-lean_object* x_51; lean_object* x_52; lean_object* x_53; 
-x_51 = lean_ctor_get(x_49, 0);
-x_52 = lean_ctor_get(x_49, 1);
-lean_inc(x_52);
-lean_inc(x_51);
-lean_dec(x_49);
-x_53 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_53, 0, x_51);
-lean_ctor_set(x_53, 1, x_52);
-return x_53;
-}
-}
-else
-{
-uint8_t x_54; 
-lean_dec(x_42);
-lean_dec(x_40);
-lean_dec(x_8);
-lean_dec(x_6);
-x_54 = !lean_is_exclusive(x_44);
-if (x_54 == 0)
-{
-return x_44;
-}
-else
-{
-lean_object* x_55; lean_object* x_56; lean_object* x_57; 
-x_55 = lean_ctor_get(x_44, 0);
-x_56 = lean_ctor_get(x_44, 1);
-lean_inc(x_56);
-lean_inc(x_55);
-lean_dec(x_44);
-x_57 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_57, 0, x_55);
-lean_ctor_set(x_57, 1, x_56);
-return x_57;
-}
-}
-}
-else
-{
-lean_object* x_58; lean_object* x_59; uint8_t x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; 
-x_58 = lean_ctor_get(x_27, 0);
-x_59 = lean_ctor_get(x_27, 1);
-lean_inc(x_59);
-lean_inc(x_58);
+lean_inc(x_41);
 lean_dec(x_27);
-x_60 = 1;
-x_61 = lean_alloc_ctor(0, 2, 1);
-lean_ctor_set(x_61, 0, x_58);
-lean_ctor_set(x_61, 1, x_59);
-lean_ctor_set_uint8(x_61, sizeof(void*)*2, x_60);
-x_62 = l_Lean_Unhygienic_run___rarg___closed__2;
-x_63 = lean_unsigned_to_nat(1u);
-lean_ctor_set(x_16, 7, x_61);
-lean_ctor_set(x_16, 5, x_63);
+x_43 = 1;
+x_44 = lean_alloc_ctor(0, 2, 1);
+lean_ctor_set(x_44, 0, x_41);
+lean_ctor_set(x_44, 1, x_42);
+lean_ctor_set_uint8(x_44, sizeof(void*)*2, x_43);
+x_45 = l_Lean_Unhygienic_run___rarg___closed__2;
+x_46 = lean_unsigned_to_nat(1u);
+lean_ctor_set(x_16, 7, x_44);
+lean_ctor_set(x_16, 5, x_46);
 lean_ctor_set(x_16, 4, x_25);
-lean_ctor_set(x_16, 3, x_62);
+lean_ctor_set(x_16, 3, x_45);
 lean_ctor_set(x_16, 2, x_24);
 lean_ctor_set(x_16, 1, x_15);
 lean_ctor_set(x_16, 0, x_14);
-x_64 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_64, 0, x_16);
-x_65 = lean_unsigned_to_nat(0u);
-x_66 = lean_alloc_ctor(0, 4, 0);
-lean_ctor_set(x_66, 0, x_65);
-lean_ctor_set(x_66, 1, x_1);
-lean_ctor_set(x_66, 2, x_5);
-lean_ctor_set(x_66, 3, x_64);
-x_67 = l_Lean_Server_FileWorker_CancelToken_new(x_13);
-x_68 = lean_ctor_get(x_67, 0);
-lean_inc(x_68);
-x_69 = lean_ctor_get(x_67, 1);
-lean_inc(x_69);
-lean_dec(x_67);
-lean_inc(x_8);
-lean_inc(x_68);
-lean_inc(x_66);
-lean_inc(x_6);
-x_70 = l_Lean_Server_FileWorker_unfoldCmdSnaps(x_6, x_66, x_68, x_8, x_69);
-if (lean_obj_tag(x_70) == 0)
+x_47 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_47, 0, x_16);
+x_48 = lean_unsigned_to_nat(0u);
+x_49 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_49, 0, x_48);
+lean_ctor_set(x_49, 1, x_1);
+lean_ctor_set(x_49, 2, x_5);
+lean_ctor_set(x_49, 3, x_47);
+lean_ctor_set(x_12, 1, x_6);
+lean_ctor_set(x_12, 0, x_49);
+return x_10;
+}
+}
+else
 {
-lean_object* x_71; lean_object* x_72; lean_object* x_73; lean_object* x_74; lean_object* x_75; lean_object* x_76; lean_object* x_77; lean_object* x_78; lean_object* x_79; 
-x_71 = lean_ctor_get(x_70, 0);
-lean_inc(x_71);
-x_72 = lean_ctor_get(x_70, 1);
-lean_inc(x_72);
-lean_dec(x_70);
-x_73 = lean_ctor_get(x_8, 3);
-lean_inc(x_73);
-lean_dec(x_8);
-x_74 = lean_alloc_ctor(0, 4, 0);
-lean_ctor_set(x_74, 0, x_6);
-lean_ctor_set(x_74, 1, x_66);
-lean_ctor_set(x_74, 2, x_71);
-lean_ctor_set(x_74, 3, x_68);
-x_75 = lean_st_ref_set(x_73, x_74, x_72);
-lean_dec(x_73);
-x_76 = lean_ctor_get(x_75, 0);
+lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; uint8_t x_55; lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; lean_object* x_62; 
+x_50 = lean_ctor_get(x_16, 7);
+x_51 = lean_ctor_get(x_16, 6);
+lean_inc(x_50);
+lean_inc(x_51);
+lean_dec(x_16);
+x_52 = lean_ctor_get(x_50, 0);
+lean_inc(x_52);
+x_53 = lean_ctor_get(x_50, 1);
+lean_inc(x_53);
+if (lean_is_exclusive(x_50)) {
+ lean_ctor_release(x_50, 0);
+ lean_ctor_release(x_50, 1);
+ x_54 = x_50;
+} else {
+ lean_dec_ref(x_50);
+ x_54 = lean_box(0);
+}
+x_55 = 1;
+if (lean_is_scalar(x_54)) {
+ x_56 = lean_alloc_ctor(0, 2, 1);
+} else {
+ x_56 = x_54;
+}
+lean_ctor_set(x_56, 0, x_52);
+lean_ctor_set(x_56, 1, x_53);
+lean_ctor_set_uint8(x_56, sizeof(void*)*2, x_55);
+x_57 = l_Lean_Unhygienic_run___rarg___closed__2;
+x_58 = lean_unsigned_to_nat(1u);
+x_59 = lean_alloc_ctor(0, 8, 0);
+lean_ctor_set(x_59, 0, x_14);
+lean_ctor_set(x_59, 1, x_15);
+lean_ctor_set(x_59, 2, x_24);
+lean_ctor_set(x_59, 3, x_57);
+lean_ctor_set(x_59, 4, x_25);
+lean_ctor_set(x_59, 5, x_58);
+lean_ctor_set(x_59, 6, x_51);
+lean_ctor_set(x_59, 7, x_56);
+x_60 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_60, 0, x_59);
+x_61 = lean_unsigned_to_nat(0u);
+x_62 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_62, 0, x_61);
+lean_ctor_set(x_62, 1, x_1);
+lean_ctor_set(x_62, 2, x_5);
+lean_ctor_set(x_62, 3, x_60);
+lean_ctor_set(x_12, 1, x_6);
+lean_ctor_set(x_12, 0, x_62);
+return x_10;
+}
+}
+else
+{
+lean_object* x_63; lean_object* x_64; lean_object* x_65; lean_object* x_66; uint8_t x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; lean_object* x_74; lean_object* x_75; lean_object* x_76; lean_object* x_77; lean_object* x_78; lean_object* x_79; lean_object* x_80; uint8_t x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; lean_object* x_85; lean_object* x_86; lean_object* x_87; lean_object* x_88; lean_object* x_89; 
+x_63 = lean_ctor_get(x_12, 0);
+x_64 = lean_ctor_get(x_12, 1);
+lean_inc(x_64);
+lean_inc(x_63);
+lean_dec(x_12);
+lean_inc(x_2);
+lean_inc(x_64);
+lean_inc(x_63);
+x_65 = l_Lean_Elab_Command_mkState(x_63, x_64, x_2);
+x_66 = l_Lean_Server_FileWorker_compileHeader___lambda__1___closed__4;
+x_67 = 0;
+lean_inc(x_2);
+x_68 = l_Lean_KVMap_setBool(x_2, x_66, x_67);
+x_69 = l_Lean_instInhabitedParserDescr___closed__1;
+x_70 = lean_box(0);
+x_71 = l_Array_empty___closed__1;
+lean_inc_n(x_2, 2);
+x_72 = lean_alloc_ctor(0, 6, 0);
+lean_ctor_set(x_72, 0, x_69);
+lean_ctor_set(x_72, 1, x_68);
+lean_ctor_set(x_72, 2, x_70);
+lean_ctor_set(x_72, 3, x_2);
+lean_ctor_set(x_72, 4, x_2);
+lean_ctor_set(x_72, 5, x_71);
+lean_inc(x_2);
+x_73 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_73, 0, x_72);
+lean_ctor_set(x_73, 1, x_2);
+x_74 = l_Lean_getMaxRecDepth(x_2);
+lean_dec(x_2);
+x_75 = lean_ctor_get(x_65, 7);
+lean_inc(x_75);
+x_76 = lean_ctor_get(x_65, 6);
 lean_inc(x_76);
-x_77 = lean_ctor_get(x_75, 1);
-lean_inc(x_77);
+if (lean_is_exclusive(x_65)) {
+ lean_ctor_release(x_65, 0);
+ lean_ctor_release(x_65, 1);
+ lean_ctor_release(x_65, 2);
+ lean_ctor_release(x_65, 3);
+ lean_ctor_release(x_65, 4);
+ lean_ctor_release(x_65, 5);
+ lean_ctor_release(x_65, 6);
+ lean_ctor_release(x_65, 7);
+ x_77 = x_65;
+} else {
+ lean_dec_ref(x_65);
+ x_77 = lean_box(0);
+}
+x_78 = lean_ctor_get(x_75, 0);
+lean_inc(x_78);
+x_79 = lean_ctor_get(x_75, 1);
+lean_inc(x_79);
 if (lean_is_exclusive(x_75)) {
  lean_ctor_release(x_75, 0);
  lean_ctor_release(x_75, 1);
- x_78 = x_75;
+ x_80 = x_75;
 } else {
  lean_dec_ref(x_75);
- x_78 = lean_box(0);
+ x_80 = lean_box(0);
 }
-if (lean_is_scalar(x_78)) {
- x_79 = lean_alloc_ctor(0, 2, 0);
+x_81 = 1;
+if (lean_is_scalar(x_80)) {
+ x_82 = lean_alloc_ctor(0, 2, 1);
 } else {
- x_79 = x_78;
+ x_82 = x_80;
 }
-lean_ctor_set(x_79, 0, x_76);
-lean_ctor_set(x_79, 1, x_77);
-return x_79;
-}
-else
-{
-lean_object* x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; 
-lean_dec(x_68);
-lean_dec(x_66);
-lean_dec(x_8);
-lean_dec(x_6);
-x_80 = lean_ctor_get(x_70, 0);
-lean_inc(x_80);
-x_81 = lean_ctor_get(x_70, 1);
-lean_inc(x_81);
-if (lean_is_exclusive(x_70)) {
- lean_ctor_release(x_70, 0);
- lean_ctor_release(x_70, 1);
- x_82 = x_70;
+lean_ctor_set(x_82, 0, x_78);
+lean_ctor_set(x_82, 1, x_79);
+lean_ctor_set_uint8(x_82, sizeof(void*)*2, x_81);
+x_83 = l_Lean_Unhygienic_run___rarg___closed__2;
+x_84 = lean_unsigned_to_nat(1u);
+if (lean_is_scalar(x_77)) {
+ x_85 = lean_alloc_ctor(0, 8, 0);
 } else {
- lean_dec_ref(x_70);
- x_82 = lean_box(0);
-}
-if (lean_is_scalar(x_82)) {
- x_83 = lean_alloc_ctor(1, 2, 0);
-} else {
- x_83 = x_82;
-}
-lean_ctor_set(x_83, 0, x_80);
-lean_ctor_set(x_83, 1, x_81);
-return x_83;
+ x_85 = x_77;
 }
+lean_ctor_set(x_85, 0, x_63);
+lean_ctor_set(x_85, 1, x_64);
+lean_ctor_set(x_85, 2, x_73);
+lean_ctor_set(x_85, 3, x_83);
+lean_ctor_set(x_85, 4, x_74);
+lean_ctor_set(x_85, 5, x_84);
+lean_ctor_set(x_85, 6, x_76);
+lean_ctor_set(x_85, 7, x_82);
+x_86 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_86, 0, x_85);
+x_87 = lean_unsigned_to_nat(0u);
+x_88 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_88, 0, x_87);
+lean_ctor_set(x_88, 1, x_1);
+lean_ctor_set(x_88, 2, x_5);
+lean_ctor_set(x_88, 3, x_86);
+x_89 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_89, 0, x_88);
+lean_ctor_set(x_89, 1, x_6);
+lean_ctor_set(x_10, 0, x_89);
+return x_10;
 }
 }
 else
 {
-lean_object* x_84; lean_object* x_85; lean_object* x_86; lean_object* x_87; lean_object* x_88; uint8_t x_89; lean_object* x_90; lean_object* x_91; lean_object* x_92; lean_object* x_93; lean_object* x_94; lean_object* x_95; lean_object* x_96; lean_object* x_97; lean_object* x_98; lean_object* x_99; lean_object* x_100; 
-x_84 = lean_ctor_get(x_16, 7);
-x_85 = lean_ctor_get(x_16, 6);
-lean_inc(x_84);
-lean_inc(x_85);
-lean_dec(x_16);
-x_86 = lean_ctor_get(x_84, 0);
-lean_inc(x_86);
-x_87 = lean_ctor_get(x_84, 1);
-lean_inc(x_87);
-if (lean_is_exclusive(x_84)) {
- lean_ctor_release(x_84, 0);
- lean_ctor_release(x_84, 1);
- x_88 = x_84;
+lean_object* x_90; lean_object* x_91; lean_object* x_92; lean_object* x_93; lean_object* x_94; lean_object* x_95; lean_object* x_96; uint8_t x_97; lean_object* x_98; lean_object* x_99; lean_object* x_100; lean_object* x_101; lean_object* x_102; lean_object* x_103; lean_object* x_104; lean_object* x_105; lean_object* x_106; lean_object* x_107; lean_object* x_108; lean_object* x_109; lean_object* x_110; uint8_t x_111; lean_object* x_112; lean_object* x_113; lean_object* x_114; lean_object* x_115; lean_object* x_116; lean_object* x_117; lean_object* x_118; lean_object* x_119; lean_object* x_120; 
+x_90 = lean_ctor_get(x_10, 0);
+x_91 = lean_ctor_get(x_10, 1);
+lean_inc(x_91);
+lean_inc(x_90);
+lean_dec(x_10);
+x_92 = lean_ctor_get(x_90, 0);
+lean_inc(x_92);
+x_93 = lean_ctor_get(x_90, 1);
+lean_inc(x_93);
+if (lean_is_exclusive(x_90)) {
+ lean_ctor_release(x_90, 0);
+ lean_ctor_release(x_90, 1);
+ x_94 = x_90;
 } else {
- lean_dec_ref(x_84);
- x_88 = lean_box(0);
+ lean_dec_ref(x_90);
+ x_94 = lean_box(0);
 }
-x_89 = 1;
-if (lean_is_scalar(x_88)) {
- x_90 = lean_alloc_ctor(0, 2, 1);
-} else {
- x_90 = x_88;
-}
-lean_ctor_set(x_90, 0, x_86);
-lean_ctor_set(x_90, 1, x_87);
-lean_ctor_set_uint8(x_90, sizeof(void*)*2, x_89);
-x_91 = l_Lean_Unhygienic_run___rarg___closed__2;
-x_92 = lean_unsigned_to_nat(1u);
-x_93 = lean_alloc_ctor(0, 8, 0);
-lean_ctor_set(x_93, 0, x_14);
-lean_ctor_set(x_93, 1, x_15);
-lean_ctor_set(x_93, 2, x_24);
-lean_ctor_set(x_93, 3, x_91);
-lean_ctor_set(x_93, 4, x_25);
-lean_ctor_set(x_93, 5, x_92);
-lean_ctor_set(x_93, 6, x_85);
-lean_ctor_set(x_93, 7, x_90);
-x_94 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_94, 0, x_93);
-x_95 = lean_unsigned_to_nat(0u);
-x_96 = lean_alloc_ctor(0, 4, 0);
-lean_ctor_set(x_96, 0, x_95);
-lean_ctor_set(x_96, 1, x_1);
-lean_ctor_set(x_96, 2, x_5);
-lean_ctor_set(x_96, 3, x_94);
-x_97 = l_Lean_Server_FileWorker_CancelToken_new(x_13);
-x_98 = lean_ctor_get(x_97, 0);
-lean_inc(x_98);
-x_99 = lean_ctor_get(x_97, 1);
-lean_inc(x_99);
-lean_dec(x_97);
-lean_inc(x_8);
-lean_inc(x_98);
-lean_inc(x_96);
-lean_inc(x_6);
-x_100 = l_Lean_Server_FileWorker_unfoldCmdSnaps(x_6, x_96, x_98, x_8, x_99);
-if (lean_obj_tag(x_100) == 0)
-{
-lean_object* x_101; lean_object* x_102; lean_object* x_103; lean_object* x_104; lean_object* x_105; lean_object* x_106; lean_object* x_107; lean_object* x_108; lean_object* x_109; 
-x_101 = lean_ctor_get(x_100, 0);
-lean_inc(x_101);
-x_102 = lean_ctor_get(x_100, 1);
-lean_inc(x_102);
-lean_dec(x_100);
-x_103 = lean_ctor_get(x_8, 3);
-lean_inc(x_103);
-lean_dec(x_8);
-x_104 = lean_alloc_ctor(0, 4, 0);
-lean_ctor_set(x_104, 0, x_6);
-lean_ctor_set(x_104, 1, x_96);
-lean_ctor_set(x_104, 2, x_101);
-lean_ctor_set(x_104, 3, x_98);
-x_105 = lean_st_ref_set(x_103, x_104, x_102);
-lean_dec(x_103);
-x_106 = lean_ctor_get(x_105, 0);
+lean_inc(x_2);
+lean_inc(x_93);
+lean_inc(x_92);
+x_95 = l_Lean_Elab_Command_mkState(x_92, x_93, x_2);
+x_96 = l_Lean_Server_FileWorker_compileHeader___lambda__1___closed__4;
+x_97 = 0;
+lean_inc(x_2);
+x_98 = l_Lean_KVMap_setBool(x_2, x_96, x_97);
+x_99 = l_Lean_instInhabitedParserDescr___closed__1;
+x_100 = lean_box(0);
+x_101 = l_Array_empty___closed__1;
+lean_inc_n(x_2, 2);
+x_102 = lean_alloc_ctor(0, 6, 0);
+lean_ctor_set(x_102, 0, x_99);
+lean_ctor_set(x_102, 1, x_98);
+lean_ctor_set(x_102, 2, x_100);
+lean_ctor_set(x_102, 3, x_2);
+lean_ctor_set(x_102, 4, x_2);
+lean_ctor_set(x_102, 5, x_101);
+lean_inc(x_2);
+x_103 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_103, 0, x_102);
+lean_ctor_set(x_103, 1, x_2);
+x_104 = l_Lean_getMaxRecDepth(x_2);
+lean_dec(x_2);
+x_105 = lean_ctor_get(x_95, 7);
+lean_inc(x_105);
+x_106 = lean_ctor_get(x_95, 6);
 lean_inc(x_106);
-x_107 = lean_ctor_get(x_105, 1);
-lean_inc(x_107);
+if (lean_is_exclusive(x_95)) {
+ lean_ctor_release(x_95, 0);
+ lean_ctor_release(x_95, 1);
+ lean_ctor_release(x_95, 2);
+ lean_ctor_release(x_95, 3);
+ lean_ctor_release(x_95, 4);
+ lean_ctor_release(x_95, 5);
+ lean_ctor_release(x_95, 6);
+ lean_ctor_release(x_95, 7);
+ x_107 = x_95;
+} else {
+ lean_dec_ref(x_95);
+ x_107 = lean_box(0);
+}
+x_108 = lean_ctor_get(x_105, 0);
+lean_inc(x_108);
+x_109 = lean_ctor_get(x_105, 1);
+lean_inc(x_109);
 if (lean_is_exclusive(x_105)) {
  lean_ctor_release(x_105, 0);
  lean_ctor_release(x_105, 1);
- x_108 = x_105;
+ x_110 = x_105;
 } else {
  lean_dec_ref(x_105);
- x_108 = lean_box(0);
+ x_110 = lean_box(0);
 }
-if (lean_is_scalar(x_108)) {
- x_109 = lean_alloc_ctor(0, 2, 0);
+x_111 = 1;
+if (lean_is_scalar(x_110)) {
+ x_112 = lean_alloc_ctor(0, 2, 1);
 } else {
- x_109 = x_108;
+ x_112 = x_110;
 }
-lean_ctor_set(x_109, 0, x_106);
-lean_ctor_set(x_109, 1, x_107);
-return x_109;
-}
-else
-{
-lean_object* x_110; lean_object* x_111; lean_object* x_112; lean_object* x_113; 
-lean_dec(x_98);
-lean_dec(x_96);
-lean_dec(x_8);
-lean_dec(x_6);
-x_110 = lean_ctor_get(x_100, 0);
-lean_inc(x_110);
-x_111 = lean_ctor_get(x_100, 1);
-lean_inc(x_111);
-if (lean_is_exclusive(x_100)) {
- lean_ctor_release(x_100, 0);
- lean_ctor_release(x_100, 1);
- x_112 = x_100;
+lean_ctor_set(x_112, 0, x_108);
+lean_ctor_set(x_112, 1, x_109);
+lean_ctor_set_uint8(x_112, sizeof(void*)*2, x_111);
+x_113 = l_Lean_Unhygienic_run___rarg___closed__2;
+x_114 = lean_unsigned_to_nat(1u);
+if (lean_is_scalar(x_107)) {
+ x_115 = lean_alloc_ctor(0, 8, 0);
 } else {
- lean_dec_ref(x_100);
- x_112 = lean_box(0);
+ x_115 = x_107;
 }
-if (lean_is_scalar(x_112)) {
- x_113 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_115, 0, x_92);
+lean_ctor_set(x_115, 1, x_93);
+lean_ctor_set(x_115, 2, x_103);
+lean_ctor_set(x_115, 3, x_113);
+lean_ctor_set(x_115, 4, x_104);
+lean_ctor_set(x_115, 5, x_114);
+lean_ctor_set(x_115, 6, x_106);
+lean_ctor_set(x_115, 7, x_112);
+x_116 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_116, 0, x_115);
+x_117 = lean_unsigned_to_nat(0u);
+x_118 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_118, 0, x_117);
+lean_ctor_set(x_118, 1, x_1);
+lean_ctor_set(x_118, 2, x_5);
+lean_ctor_set(x_118, 3, x_116);
+if (lean_is_scalar(x_94)) {
+ x_119 = lean_alloc_ctor(0, 2, 0);
 } else {
- x_113 = x_112;
-}
-lean_ctor_set(x_113, 0, x_110);
-lean_ctor_set(x_113, 1, x_111);
-return x_113;
+ x_119 = x_94;
 }
+lean_ctor_set(x_119, 0, x_118);
+lean_ctor_set(x_119, 1, x_6);
+x_120 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_120, 0, x_119);
+lean_ctor_set(x_120, 1, x_91);
+return x_120;
 }
 }
 else
 {
-uint8_t x_114; 
-lean_dec(x_8);
+uint8_t x_121; 
 lean_dec(x_6);
 lean_dec(x_5);
 lean_dec(x_2);
 lean_dec(x_1);
-x_114 = !lean_is_exclusive(x_11);
-if (x_114 == 0)
+x_121 = !lean_is_exclusive(x_10);
+if (x_121 == 0)
 {
-return x_11;
+return x_10;
 }
 else
 {
-lean_object* x_115; lean_object* x_116; lean_object* x_117; 
-x_115 = lean_ctor_get(x_11, 0);
-x_116 = lean_ctor_get(x_11, 1);
-lean_inc(x_116);
-lean_inc(x_115);
-lean_dec(x_11);
-x_117 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_117, 0, x_115);
-lean_ctor_set(x_117, 1, x_116);
-return x_117;
+lean_object* x_122; lean_object* x_123; lean_object* x_124; 
+x_122 = lean_ctor_get(x_10, 0);
+x_123 = lean_ctor_get(x_10, 1);
+lean_inc(x_123);
+lean_inc(x_122);
+lean_dec(x_10);
+x_124 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_124, 0, x_122);
+lean_ctor_set(x_124, 1, x_123);
+return x_124;
 }
 }
 }
 }
-lean_object* l_Lean_Server_FileWorker_compileDocument___lambda__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+static lean_object* _init_l_Lean_Server_FileWorker_compileHeader___lambda__2___closed__1() {
 _start:
 {
-lean_object* x_10; 
-x_10 = lean_io_file_exists(x_7, x_9);
-if (lean_obj_tag(x_10) == 0)
+lean_object* x_1; 
+x_1 = lean_mk_string("LEAN_SRC_PATH");
+return x_1;
+}
+}
+lean_object* l_Lean_Server_FileWorker_compileHeader___lambda__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+_start:
 {
-lean_object* x_11; uint8_t x_12; 
-x_11 = lean_ctor_get(x_10, 0);
-lean_inc(x_11);
-x_12 = lean_unbox(x_11);
-lean_dec(x_11);
-if (x_12 == 0)
+lean_object* x_10; uint8_t x_11; lean_object* x_12; lean_object* x_30; lean_object* x_31; 
+x_30 = l_Lean_Server_FileWorker_compileHeader___lambda__2___closed__1;
+x_31 = lean_io_getenv(x_30, x_9);
+if (lean_obj_tag(x_31) == 0)
 {
-lean_object* x_13; lean_object* x_14; lean_object* x_15; 
-lean_dec(x_7);
-x_13 = lean_ctor_get(x_10, 1);
-lean_inc(x_13);
-lean_dec(x_10);
-x_14 = lean_box(0);
-x_15 = l_Lean_Server_FileWorker_compileDocument___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_14, x_8, x_13);
-return x_15;
+lean_object* x_32; lean_object* x_33; lean_object* x_34; 
+x_32 = lean_ctor_get(x_31, 0);
+lean_inc(x_32);
+x_33 = lean_ctor_get(x_31, 1);
+lean_inc(x_33);
+lean_dec(x_31);
+x_34 = lean_io_file_exists(x_8, x_33);
+if (lean_obj_tag(x_32) == 0)
+{
+if (lean_obj_tag(x_34) == 0)
+{
+lean_object* x_35; lean_object* x_36; uint8_t x_37; 
+x_35 = lean_ctor_get(x_34, 0);
+lean_inc(x_35);
+x_36 = lean_ctor_get(x_34, 1);
+lean_inc(x_36);
+lean_dec(x_34);
+x_37 = lean_unbox(x_35);
+lean_dec(x_35);
+lean_inc(x_2);
+x_10 = x_2;
+x_11 = x_37;
+x_12 = x_36;
+goto block_29;
 }
 else
 {
-lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; 
-x_16 = lean_ctor_get(x_10, 1);
-lean_inc(x_16);
-lean_dec(x_10);
-x_17 = l_Lean_Elab_headerToImports(x_1);
-x_18 = l_List_redLength___rarg(x_17);
-x_19 = lean_mk_empty_array_with_capacity(x_18);
-lean_dec(x_18);
-x_20 = l_List_toArrayAux___rarg(x_17, x_19);
-lean_inc(x_8);
-lean_inc(x_6);
-x_21 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath(x_7, x_6, x_20, x_8, x_16);
-if (lean_obj_tag(x_21) == 0)
-{
-lean_object* x_22; lean_object* x_23; lean_object* x_24; 
-x_22 = lean_ctor_get(x_21, 0);
-lean_inc(x_22);
-x_23 = lean_ctor_get(x_21, 1);
-lean_inc(x_23);
-lean_dec(x_21);
-x_24 = l_Lean_Server_FileWorker_compileDocument___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_22, x_8, x_23);
-lean_dec(x_22);
-return x_24;
-}
-else
-{
-uint8_t x_25; 
+uint8_t x_38; 
 lean_dec(x_8);
+lean_dec(x_7);
 lean_dec(x_6);
 lean_dec(x_5);
 lean_dec(x_3);
 lean_dec(x_2);
 lean_dec(x_1);
-x_25 = !lean_is_exclusive(x_21);
+x_38 = !lean_is_exclusive(x_34);
+if (x_38 == 0)
+{
+return x_34;
+}
+else
+{
+lean_object* x_39; lean_object* x_40; lean_object* x_41; 
+x_39 = lean_ctor_get(x_34, 0);
+x_40 = lean_ctor_get(x_34, 1);
+lean_inc(x_40);
+lean_inc(x_39);
+lean_dec(x_34);
+x_41 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_41, 0, x_39);
+lean_ctor_set(x_41, 1, x_40);
+return x_41;
+}
+}
+}
+else
+{
+if (lean_obj_tag(x_34) == 0)
+{
+lean_object* x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; uint8_t x_46; 
+x_42 = lean_ctor_get(x_32, 0);
+lean_inc(x_42);
+lean_dec(x_32);
+x_43 = lean_ctor_get(x_34, 0);
+lean_inc(x_43);
+x_44 = lean_ctor_get(x_34, 1);
+lean_inc(x_44);
+lean_dec(x_34);
+lean_inc(x_2);
+x_45 = l_Lean_parseSearchPath(x_42, x_2);
+lean_dec(x_42);
+x_46 = lean_unbox(x_43);
+lean_dec(x_43);
+x_10 = x_45;
+x_11 = x_46;
+x_12 = x_44;
+goto block_29;
+}
+else
+{
+uint8_t x_47; 
+lean_dec(x_32);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_3);
+lean_dec(x_2);
+lean_dec(x_1);
+x_47 = !lean_is_exclusive(x_34);
+if (x_47 == 0)
+{
+return x_34;
+}
+else
+{
+lean_object* x_48; lean_object* x_49; lean_object* x_50; 
+x_48 = lean_ctor_get(x_34, 0);
+x_49 = lean_ctor_get(x_34, 1);
+lean_inc(x_49);
+lean_inc(x_48);
+lean_dec(x_34);
+x_50 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_50, 0, x_48);
+lean_ctor_set(x_50, 1, x_49);
+return x_50;
+}
+}
+}
+}
+else
+{
+uint8_t x_51; 
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_3);
+lean_dec(x_2);
+lean_dec(x_1);
+x_51 = !lean_is_exclusive(x_31);
+if (x_51 == 0)
+{
+return x_31;
+}
+else
+{
+lean_object* x_52; lean_object* x_53; lean_object* x_54; 
+x_52 = lean_ctor_get(x_31, 0);
+x_53 = lean_ctor_get(x_31, 1);
+lean_inc(x_53);
+lean_inc(x_52);
+lean_dec(x_31);
+x_54 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_54, 0, x_52);
+lean_ctor_set(x_54, 1, x_53);
+return x_54;
+}
+}
+block_29:
+{
+if (x_11 == 0)
+{
+lean_object* x_13; lean_object* x_14; 
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+x_13 = lean_box(0);
+x_14 = l_Lean_Server_FileWorker_compileHeader___lambda__1(x_1, x_2, x_3, x_4, x_5, x_10, x_13, x_12);
+return x_14;
+}
+else
+{
+lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; 
+x_15 = l_Lean_Elab_headerToImports(x_1);
+x_16 = l_List_redLength___rarg(x_15);
+x_17 = lean_mk_empty_array_with_capacity(x_16);
+lean_dec(x_16);
+x_18 = l_List_toArrayAux___rarg(x_15, x_17);
+x_19 = l_Lean_Server_FileWorker_leanpkgSetupSearchPath(x_8, x_6, x_18, x_7, x_12);
+if (lean_obj_tag(x_19) == 0)
+{
+lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; 
+x_20 = lean_ctor_get(x_19, 0);
+lean_inc(x_20);
+x_21 = lean_ctor_get(x_19, 1);
+lean_inc(x_21);
+lean_dec(x_19);
+x_22 = l_List_append___rarg(x_10, x_20);
+x_23 = lean_box(0);
+x_24 = l_Lean_Server_FileWorker_compileHeader___lambda__1(x_1, x_2, x_3, x_4, x_5, x_22, x_23, x_21);
+return x_24;
+}
+else
+{
+uint8_t x_25; 
+lean_dec(x_10);
+lean_dec(x_5);
+lean_dec(x_3);
+lean_dec(x_2);
+lean_dec(x_1);
+x_25 = !lean_is_exclusive(x_19);
 if (x_25 == 0)
 {
-return x_21;
+return x_19;
 }
 else
 {
 lean_object* x_26; lean_object* x_27; lean_object* x_28; 
-x_26 = lean_ctor_get(x_21, 0);
-x_27 = lean_ctor_get(x_21, 1);
+x_26 = lean_ctor_get(x_19, 0);
+x_27 = lean_ctor_get(x_19, 1);
 lean_inc(x_27);
 lean_inc(x_26);
-lean_dec(x_21);
+lean_dec(x_19);
 x_28 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_28, 0, x_26);
 lean_ctor_set(x_28, 1, x_27);
@@ -5899,38 +6153,9 @@ return x_28;
 }
 }
 }
-else
-{
-uint8_t x_29; 
-lean_dec(x_8);
-lean_dec(x_7);
-lean_dec(x_6);
-lean_dec(x_5);
-lean_dec(x_3);
-lean_dec(x_2);
-lean_dec(x_1);
-x_29 = !lean_is_exclusive(x_10);
-if (x_29 == 0)
-{
-return x_10;
-}
-else
-{
-lean_object* x_30; lean_object* x_31; lean_object* x_32; 
-x_30 = lean_ctor_get(x_10, 0);
-x_31 = lean_ctor_get(x_10, 1);
-lean_inc(x_31);
-lean_inc(x_30);
-lean_dec(x_10);
-x_32 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_32, 0, x_30);
-lean_ctor_set(x_32, 1, x_31);
-return x_32;
 }
 }
-}
-}
-static lean_object* _init_l_Lean_Server_FileWorker_compileDocument___closed__1() {
+static lean_object* _init_l_Lean_Server_FileWorker_compileHeader___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -5938,7 +6163,7 @@ x_1 = lean_mk_string("LEAN_SYSROOT");
 return x_1;
 }
 }
-static lean_object* _init_l_Lean_Server_FileWorker_compileDocument___closed__2() {
+static lean_object* _init_l_Lean_Server_FileWorker_compileHeader___closed__2() {
 _start:
 {
 lean_object* x_1; 
@@ -5946,7 +6171,7 @@ x_1 = lean_mk_string("/leanpkg");
 return x_1;
 }
 }
-static lean_object* _init_l_Lean_Server_FileWorker_compileDocument___closed__3() {
+static lean_object* _init_l_Lean_Server_FileWorker_compileHeader___closed__3() {
 _start:
 {
 lean_object* x_1; 
@@ -5954,7 +6179,7 @@ x_1 = lean_mk_string("/bin/leanpkg");
 return x_1;
 }
 }
-lean_object* l_Lean_Server_FileWorker_compileDocument(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_Lean_Server_FileWorker_compileHeader(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; 
@@ -5986,7 +6211,7 @@ lean_inc(x_14);
 x_15 = lean_ctor_get(x_11, 1);
 lean_inc(x_15);
 lean_dec(x_11);
-x_16 = l_Lean_Server_FileWorker_compileDocument___closed__1;
+x_16 = l_Lean_Server_FileWorker_compileHeader___closed__1;
 x_17 = lean_io_getenv(x_16, x_12);
 if (lean_obj_tag(x_17) == 0)
 {
@@ -5999,7 +6224,7 @@ lean_object* x_19; lean_object* x_20;
 x_19 = lean_ctor_get(x_17, 1);
 lean_inc(x_19);
 lean_dec(x_17);
-x_20 = l_IO_appDir___at_Lean_Server_FileWorker_compileDocument___spec__3(x_2, x_19);
+x_20 = l_IO_appDir___at_Lean_getBuiltinSearchPath___spec__1(x_19);
 if (lean_obj_tag(x_20) == 0)
 {
 lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; 
@@ -6011,12 +6236,12 @@ lean_dec(x_20);
 x_23 = l_Lean_instInhabitedParserDescr___closed__1;
 x_24 = lean_string_append(x_23, x_21);
 lean_dec(x_21);
-x_25 = l_Lean_Server_FileWorker_compileDocument___closed__2;
+x_25 = l_Lean_Server_FileWorker_compileHeader___closed__2;
 x_26 = lean_string_append(x_24, x_25);
 x_27 = l_System_FilePath_exeSuffix;
 x_28 = lean_string_append(x_26, x_27);
 x_29 = lean_string_append(x_28, x_23);
-x_30 = l_Lean_Server_FileWorker_compileDocument___lambda__2(x_13, x_4, x_15, x_8, x_14, x_1, x_29, x_2, x_22);
+x_30 = l_Lean_Server_FileWorker_compileHeader___lambda__2(x_13, x_4, x_15, x_8, x_14, x_1, x_2, x_29, x_22);
 lean_dec(x_8);
 return x_30;
 }
@@ -6061,12 +6286,12 @@ lean_dec(x_18);
 x_37 = l_Lean_instInhabitedParserDescr___closed__1;
 x_38 = lean_string_append(x_37, x_36);
 lean_dec(x_36);
-x_39 = l_Lean_Server_FileWorker_compileDocument___closed__3;
+x_39 = l_Lean_Server_FileWorker_compileHeader___closed__3;
 x_40 = lean_string_append(x_38, x_39);
 x_41 = l_System_FilePath_exeSuffix;
 x_42 = lean_string_append(x_40, x_41);
 x_43 = lean_string_append(x_42, x_37);
-x_44 = l_Lean_Server_FileWorker_compileDocument___lambda__2(x_13, x_4, x_15, x_8, x_14, x_1, x_43, x_2, x_35);
+x_44 = l_Lean_Server_FileWorker_compileHeader___lambda__2(x_13, x_4, x_15, x_8, x_14, x_1, x_2, x_43, x_35);
 lean_dec(x_8);
 return x_44;
 }
@@ -6127,72 +6352,296 @@ return x_52;
 }
 }
 }
-lean_object* l_IO_getEnv___at_Lean_Server_FileWorker_compileDocument___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_Lean_Server_FileWorker_compileHeader___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
-lean_object* x_4; 
-x_4 = l_IO_getEnv___at_Lean_Server_FileWorker_compileDocument___spec__1(x_1, x_2, x_3);
-lean_dec(x_2);
-lean_dec(x_1);
-return x_4;
+lean_object* x_9; 
+x_9 = l_Lean_Server_FileWorker_compileHeader___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+lean_dec(x_7);
+lean_dec(x_4);
+return x_9;
 }
 }
-lean_object* l_IO_fileExists___at_Lean_Server_FileWorker_compileDocument___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_Lean_Server_FileWorker_compileHeader___lambda__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
-lean_object* x_4; 
-x_4 = l_IO_fileExists___at_Lean_Server_FileWorker_compileDocument___spec__2(x_1, x_2, x_3);
-lean_dec(x_2);
+lean_object* x_10; 
+x_10 = l_Lean_Server_FileWorker_compileHeader___lambda__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+lean_dec(x_4);
+return x_10;
+}
+}
+lean_object* l_Lean_Server_FileWorker_initializeWorker_match__1___rarg(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; lean_object* x_4; lean_object* x_5; 
+x_3 = lean_ctor_get(x_1, 0);
+lean_inc(x_3);
+x_4 = lean_ctor_get(x_1, 1);
+lean_inc(x_4);
 lean_dec(x_1);
-return x_4;
+x_5 = lean_apply_2(x_2, x_3, x_4);
+return x_5;
 }
 }
-lean_object* l_IO_appPath___at_Lean_Server_FileWorker_compileDocument___spec__4___boxed(lean_object* x_1) {
+lean_object* l_Lean_Server_FileWorker_initializeWorker_match__1(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; 
-x_2 = l_IO_appPath___at_Lean_Server_FileWorker_compileDocument___spec__4(x_1);
-lean_dec(x_1);
+x_2 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_initializeWorker_match__1___rarg), 2, 0);
 return x_2;
 }
 }
-lean_object* l_IO_realPath___at_Lean_Server_FileWorker_compileDocument___spec__5___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_IO_mkRef___at_Lean_Server_FileWorker_initializeWorker___spec__1(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; uint8_t x_4; 
+x_3 = lean_st_mk_ref(x_1, x_2);
+x_4 = !lean_is_exclusive(x_3);
+if (x_4 == 0)
+{
+return x_3;
+}
+else
+{
+lean_object* x_5; lean_object* x_6; lean_object* x_7; 
+x_5 = lean_ctor_get(x_3, 0);
+x_6 = lean_ctor_get(x_3, 1);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_dec(x_3);
+x_7 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_7, 0, x_5);
+lean_ctor_set(x_7, 1, x_6);
+return x_7;
+}
+}
+}
+lean_object* l_IO_mkRef___at_Lean_Server_FileWorker_initializeWorker___spec__2(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; uint8_t x_4; 
+x_3 = lean_st_mk_ref(x_1, x_2);
+x_4 = !lean_is_exclusive(x_3);
+if (x_4 == 0)
+{
+return x_3;
+}
+else
+{
+lean_object* x_5; lean_object* x_6; lean_object* x_7; 
+x_5 = lean_ctor_get(x_3, 0);
+x_6 = lean_ctor_get(x_3, 1);
+lean_inc(x_6);
+lean_inc(x_5);
+lean_dec(x_3);
+x_7 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_7, 0, x_5);
+lean_ctor_set(x_7, 1, x_6);
+return x_7;
+}
+}
+}
+lean_object* l_Lean_Server_FileWorker_initializeWorker(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+_start:
+{
+lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; 
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+x_7 = lean_ctor_get(x_1, 2);
+lean_inc(x_7);
+x_8 = lean_ctor_get(x_1, 3);
+lean_inc(x_8);
+lean_dec(x_1);
+x_9 = l_Lean_FileMap_ofString(x_8);
+x_10 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_10, 0, x_6);
+lean_ctor_set(x_10, 1, x_7);
+lean_ctor_set(x_10, 2, x_9);
+lean_inc(x_3);
+lean_inc(x_10);
+x_11 = l_Lean_Server_FileWorker_compileHeader(x_10, x_3, x_5);
+if (lean_obj_tag(x_11) == 0)
+{
+lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; 
+x_12 = lean_ctor_get(x_11, 0);
+lean_inc(x_12);
+x_13 = lean_ctor_get(x_11, 1);
+lean_inc(x_13);
+lean_dec(x_11);
+x_14 = lean_ctor_get(x_12, 0);
+lean_inc(x_14);
+x_15 = lean_ctor_get(x_12, 1);
+lean_inc(x_15);
+lean_dec(x_12);
+x_16 = l_Lean_Server_FileWorker_CancelToken_new(x_13);
+x_17 = lean_ctor_get(x_16, 0);
+lean_inc(x_17);
+x_18 = lean_ctor_get(x_16, 1);
+lean_inc(x_18);
+lean_dec(x_16);
+lean_inc(x_3);
+lean_inc(x_17);
+lean_inc(x_14);
+lean_inc(x_10);
+x_19 = l_Lean_Server_FileWorker_unfoldCmdSnaps(x_10, x_14, x_17, x_3, x_18);
+if (lean_obj_tag(x_19) == 0)
+{
+lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; uint8_t x_28; 
+x_20 = lean_ctor_get(x_19, 0);
+lean_inc(x_20);
+x_21 = lean_ctor_get(x_19, 1);
+lean_inc(x_21);
+lean_dec(x_19);
+x_22 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_22, 0, x_10);
+lean_ctor_set(x_22, 1, x_14);
+lean_ctor_set(x_22, 2, x_20);
+lean_ctor_set(x_22, 3, x_17);
+x_23 = l_IO_mkRef___at_Lean_Server_FileWorker_initializeWorker___spec__1(x_22, x_21);
+x_24 = lean_ctor_get(x_23, 0);
+lean_inc(x_24);
+x_25 = lean_ctor_get(x_23, 1);
+lean_inc(x_25);
+lean_dec(x_23);
+x_26 = lean_box(0);
+x_27 = l_IO_mkRef___at_Lean_Server_FileWorker_initializeWorker___spec__2(x_26, x_25);
+x_28 = !lean_is_exclusive(x_27);
+if (x_28 == 0)
+{
+lean_object* x_29; lean_object* x_30; 
+x_29 = lean_ctor_get(x_27, 0);
+x_30 = lean_alloc_ctor(0, 6, 0);
+lean_ctor_set(x_30, 0, x_2);
+lean_ctor_set(x_30, 1, x_3);
+lean_ctor_set(x_30, 2, x_4);
+lean_ctor_set(x_30, 3, x_15);
+lean_ctor_set(x_30, 4, x_24);
+lean_ctor_set(x_30, 5, x_29);
+lean_ctor_set(x_27, 0, x_30);
+return x_27;
+}
+else
+{
+lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; 
+x_31 = lean_ctor_get(x_27, 0);
+x_32 = lean_ctor_get(x_27, 1);
+lean_inc(x_32);
+lean_inc(x_31);
+lean_dec(x_27);
+x_33 = lean_alloc_ctor(0, 6, 0);
+lean_ctor_set(x_33, 0, x_2);
+lean_ctor_set(x_33, 1, x_3);
+lean_ctor_set(x_33, 2, x_4);
+lean_ctor_set(x_33, 3, x_15);
+lean_ctor_set(x_33, 4, x_24);
+lean_ctor_set(x_33, 5, x_31);
+x_34 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_34, 0, x_33);
+lean_ctor_set(x_34, 1, x_32);
+return x_34;
+}
+}
+else
+{
+uint8_t x_35; 
+lean_dec(x_17);
+lean_dec(x_15);
+lean_dec(x_14);
+lean_dec(x_10);
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+x_35 = !lean_is_exclusive(x_19);
+if (x_35 == 0)
+{
+return x_19;
+}
+else
+{
+lean_object* x_36; lean_object* x_37; lean_object* x_38; 
+x_36 = lean_ctor_get(x_19, 0);
+x_37 = lean_ctor_get(x_19, 1);
+lean_inc(x_37);
+lean_inc(x_36);
+lean_dec(x_19);
+x_38 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_38, 0, x_36);
+lean_ctor_set(x_38, 1, x_37);
+return x_38;
+}
+}
+}
+else
+{
+uint8_t x_39; 
+lean_dec(x_10);
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+x_39 = !lean_is_exclusive(x_11);
+if (x_39 == 0)
+{
+return x_11;
+}
+else
+{
+lean_object* x_40; lean_object* x_41; lean_object* x_42; 
+x_40 = lean_ctor_get(x_11, 0);
+x_41 = lean_ctor_get(x_11, 1);
+lean_inc(x_41);
+lean_inc(x_40);
+lean_dec(x_11);
+x_42 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_42, 0, x_40);
+lean_ctor_set(x_42, 1, x_41);
+return x_42;
+}
+}
+}
+}
+lean_object* l_Lean_Server_FileWorker_updatePendingRequests(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; uint8_t x_10; 
+x_4 = lean_ctor_get(x_2, 5);
+x_5 = lean_st_ref_take(x_4, x_3);
+x_6 = lean_ctor_get(x_5, 0);
+lean_inc(x_6);
+x_7 = lean_ctor_get(x_5, 1);
+lean_inc(x_7);
+lean_dec(x_5);
+x_8 = lean_apply_1(x_1, x_6);
+x_9 = lean_st_ref_set(x_4, x_8, x_7);
+x_10 = !lean_is_exclusive(x_9);
+if (x_10 == 0)
+{
+return x_9;
+}
+else
+{
+lean_object* x_11; lean_object* x_12; lean_object* x_13; 
+x_11 = lean_ctor_get(x_9, 0);
+x_12 = lean_ctor_get(x_9, 1);
+lean_inc(x_12);
+lean_inc(x_11);
+lean_dec(x_9);
+x_13 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_13, 0, x_11);
+lean_ctor_set(x_13, 1, x_12);
+return x_13;
+}
+}
+}
+lean_object* l_Lean_Server_FileWorker_updatePendingRequests___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 lean_object* x_4; 
-x_4 = l_IO_realPath___at_Lean_Server_FileWorker_compileDocument___spec__5(x_1, x_2, x_3);
+x_4 = l_Lean_Server_FileWorker_updatePendingRequests(x_1, x_2, x_3);
 lean_dec(x_2);
 return x_4;
 }
 }
-lean_object* l_IO_appDir___at_Lean_Server_FileWorker_compileDocument___spec__3___boxed(lean_object* x_1, lean_object* x_2) {
-_start:
-{
-lean_object* x_3; 
-x_3 = l_IO_appDir___at_Lean_Server_FileWorker_compileDocument___spec__3(x_1, x_2);
-lean_dec(x_1);
-return x_3;
-}
-}
-lean_object* l_Lean_Server_FileWorker_compileDocument___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
-_start:
-{
-lean_object* x_10; 
-x_10 = l_Lean_Server_FileWorker_compileDocument___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
-lean_dec(x_7);
-lean_dec(x_4);
-return x_10;
-}
-}
-lean_object* l_Lean_Server_FileWorker_compileDocument___lambda__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
-_start:
-{
-lean_object* x_10; 
-x_10 = l_Lean_Server_FileWorker_compileDocument___lambda__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
-lean_dec(x_4);
-return x_10;
-}
-}
 lean_object* l_Lean_Server_FileWorker_updateDocument_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
@@ -6371,77 +6820,80 @@ lean_dec(x_3);
 return x_4;
 }
 }
-lean_object* l_Lean_Server_FileWorker_updateDocument___lambda__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l_Lean_Server_FileWorker_updateDocument___lambda__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
-lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; 
-x_9 = l_Lean_Server_FileWorker_CancelToken_new(x_8);
-x_10 = lean_ctor_get(x_9, 0);
-lean_inc(x_10);
-x_11 = lean_ctor_get(x_9, 1);
+lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; 
+x_10 = l_Lean_Server_FileWorker_CancelToken_new(x_9);
+x_11 = lean_ctor_get(x_10, 0);
 lean_inc(x_11);
-lean_dec(x_9);
-lean_inc(x_10);
-lean_inc(x_1);
-x_12 = l_Lean_Server_FileWorker_unfoldCmdSnaps(x_1, x_5, x_10, x_7, x_11);
-if (lean_obj_tag(x_12) == 0)
-{
-lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; uint8_t x_19; 
-x_13 = lean_ctor_get(x_12, 0);
-lean_inc(x_13);
-x_14 = lean_ctor_get(x_12, 1);
-lean_inc(x_14);
-lean_dec(x_12);
-x_15 = l_IO_AsyncList_ofList___rarg(x_4);
-x_16 = l_IO_AsyncList_append___rarg(x_15, x_13);
-x_17 = lean_alloc_ctor(0, 4, 0);
-lean_ctor_set(x_17, 0, x_1);
-lean_ctor_set(x_17, 1, x_2);
-lean_ctor_set(x_17, 2, x_16);
-lean_ctor_set(x_17, 3, x_10);
-x_18 = lean_st_ref_set(x_3, x_17, x_14);
-x_19 = !lean_is_exclusive(x_18);
-if (x_19 == 0)
-{
-return x_18;
-}
-else
-{
-lean_object* x_20; lean_object* x_21; lean_object* x_22; 
-x_20 = lean_ctor_get(x_18, 0);
-x_21 = lean_ctor_get(x_18, 1);
-lean_inc(x_21);
-lean_inc(x_20);
-lean_dec(x_18);
-x_22 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_22, 0, x_20);
-lean_ctor_set(x_22, 1, x_21);
-return x_22;
-}
-}
-else
-{
-uint8_t x_23; 
+x_12 = lean_ctor_get(x_10, 1);
+lean_inc(x_12);
 lean_dec(x_10);
-lean_dec(x_2);
+x_13 = lean_ctor_get(x_1, 1);
+lean_inc(x_13);
 lean_dec(x_1);
-x_23 = !lean_is_exclusive(x_12);
-if (x_23 == 0)
+lean_inc(x_11);
+lean_inc(x_2);
+x_14 = l_Lean_Server_FileWorker_unfoldCmdSnaps(x_2, x_6, x_11, x_13, x_12);
+if (lean_obj_tag(x_14) == 0)
 {
-return x_12;
+lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; uint8_t x_21; 
+x_15 = lean_ctor_get(x_14, 0);
+lean_inc(x_15);
+x_16 = lean_ctor_get(x_14, 1);
+lean_inc(x_16);
+lean_dec(x_14);
+x_17 = l_IO_AsyncList_ofList___rarg(x_5);
+x_18 = l_IO_AsyncList_append___rarg(x_17, x_15);
+x_19 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_19, 0, x_2);
+lean_ctor_set(x_19, 1, x_3);
+lean_ctor_set(x_19, 2, x_18);
+lean_ctor_set(x_19, 3, x_11);
+x_20 = lean_st_ref_set(x_4, x_19, x_16);
+x_21 = !lean_is_exclusive(x_20);
+if (x_21 == 0)
+{
+return x_20;
 }
 else
 {
-lean_object* x_24; lean_object* x_25; lean_object* x_26; 
-x_24 = lean_ctor_get(x_12, 0);
-x_25 = lean_ctor_get(x_12, 1);
-lean_inc(x_25);
-lean_inc(x_24);
-lean_dec(x_12);
-x_26 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_26, 0, x_24);
-lean_ctor_set(x_26, 1, x_25);
-return x_26;
+lean_object* x_22; lean_object* x_23; lean_object* x_24; 
+x_22 = lean_ctor_get(x_20, 0);
+x_23 = lean_ctor_get(x_20, 1);
+lean_inc(x_23);
+lean_inc(x_22);
+lean_dec(x_20);
+x_24 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_24, 0, x_22);
+lean_ctor_set(x_24, 1, x_23);
+return x_24;
+}
+}
+else
+{
+uint8_t x_25; 
+lean_dec(x_11);
+lean_dec(x_3);
+lean_dec(x_2);
+x_25 = !lean_is_exclusive(x_14);
+if (x_25 == 0)
+{
+return x_14;
+}
+else
+{
+lean_object* x_26; lean_object* x_27; lean_object* x_28; 
+x_26 = lean_ctor_get(x_14, 0);
+x_27 = lean_ctor_get(x_14, 1);
+lean_inc(x_27);
+lean_inc(x_26);
+lean_dec(x_14);
+x_28 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_28, 0, x_26);
+lean_ctor_set(x_28, 1, x_27);
+return x_28;
 }
 }
 }
@@ -6454,431 +6906,437 @@ x_1 = lean_mk_string("Internal server error: elab task was aborted while still i
 return x_1;
 }
 }
-lean_object* l_Lean_Server_FileWorker_updateDocument___lambda__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l_Lean_Server_FileWorker_updateDocument___lambda__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
 _start:
 {
-lean_object* x_10; lean_object* x_11; 
-x_10 = lean_ctor_get(x_1, 2);
-lean_inc(x_10);
-x_11 = l_IO_AsyncList_updateFinishedPrefix___rarg(x_10, x_9);
-if (lean_obj_tag(x_11) == 0)
+lean_object* x_11; lean_object* x_12; 
+x_11 = lean_ctor_get(x_1, 2);
+lean_inc(x_11);
+x_12 = l_IO_AsyncList_updateFinishedPrefix___rarg(x_11, x_10);
+if (lean_obj_tag(x_12) == 0)
 {
-lean_object* x_12; lean_object* x_13; 
-x_12 = lean_ctor_get(x_11, 0);
-lean_inc(x_12);
-x_13 = lean_ctor_get(x_12, 1);
+lean_object* x_13; lean_object* x_14; 
+x_13 = lean_ctor_get(x_12, 0);
 lean_inc(x_13);
-if (lean_obj_tag(x_13) == 0)
-{
-lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; uint8_t x_24; 
-x_14 = lean_ctor_get(x_11, 1);
+x_14 = lean_ctor_get(x_13, 1);
 lean_inc(x_14);
-lean_dec(x_11);
-x_15 = lean_ctor_get(x_12, 0);
+if (lean_obj_tag(x_14) == 0)
+{
+lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; uint8_t x_25; 
+x_15 = lean_ctor_get(x_12, 1);
 lean_inc(x_15);
 lean_dec(x_12);
-x_16 = lean_ctor_get(x_1, 3);
+x_16 = lean_ctor_get(x_13, 0);
 lean_inc(x_16);
-lean_dec(x_1);
-x_17 = l_Lean_Server_FileWorker_CancelToken_set(x_16, x_14);
-lean_dec(x_16);
-x_18 = lean_ctor_get(x_17, 1);
-lean_inc(x_18);
-lean_dec(x_17);
-x_19 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_updateDocument___lambda__1___boxed), 2, 1);
-lean_closure_set(x_19, 0, x_2);
-x_20 = l_IO_AsyncList_finishedPrefix___rarg(x_15);
-lean_dec(x_15);
-x_21 = l_List_takeWhile___rarg(x_19, x_20);
-x_22 = lean_unsigned_to_nat(0u);
-x_23 = l_List_lengthAux___rarg(x_21, x_22);
-x_24 = lean_nat_dec_eq(x_23, x_22);
-if (x_24 == 0)
-{
-lean_object* x_25; lean_object* x_26; lean_object* x_38; uint8_t x_39; 
-lean_inc(x_21);
-x_25 = l_List_getLast_x21___at_Lean_Server_FileWorker_updateDocument___spec__1(x_21);
-x_38 = lean_unsigned_to_nat(2u);
-x_39 = lean_nat_dec_le(x_38, x_23);
-if (x_39 == 0)
-{
-lean_dec(x_23);
-lean_inc(x_5);
-x_26 = x_5;
-goto block_37;
-}
-else
-{
-lean_object* x_40; lean_object* x_41; 
-x_40 = lean_nat_sub(x_23, x_38);
-lean_dec(x_23);
-x_41 = l_List_get_x21___at_Lean_Server_FileWorker_updateDocument___spec__2(x_40, x_21);
-x_26 = x_41;
-goto block_37;
-}
-block_37:
-{
-lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; uint8_t x_31; 
-lean_inc(x_26);
-x_27 = l_Lean_Server_Snapshots_parseNextCmd(x_3, x_26, x_18);
-x_28 = lean_ctor_get(x_27, 0);
-lean_inc(x_28);
-x_29 = lean_ctor_get(x_27, 1);
-lean_inc(x_29);
-lean_dec(x_27);
-x_30 = lean_ctor_get(x_25, 1);
-lean_inc(x_30);
-x_31 = l_Lean_Syntax_structEq(x_28, x_30);
-lean_dec(x_30);
-lean_dec(x_28);
-if (x_31 == 0)
-{
-lean_object* x_32; lean_object* x_33; lean_object* x_34; 
-lean_dec(x_25);
-x_32 = l_List_dropLast___rarg(x_21);
-x_33 = lean_box(0);
-x_34 = l_Lean_Server_FileWorker_updateDocument___lambda__2(x_4, x_5, x_6, x_32, x_26, x_33, x_8, x_29);
-lean_dec(x_32);
-return x_34;
-}
-else
-{
-lean_object* x_35; lean_object* x_36; 
-lean_dec(x_26);
-x_35 = lean_box(0);
-x_36 = l_Lean_Server_FileWorker_updateDocument___lambda__2(x_4, x_5, x_6, x_21, x_25, x_35, x_8, x_29);
-lean_dec(x_21);
-return x_36;
-}
-}
-}
-else
-{
-lean_object* x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; 
-lean_dec(x_23);
-lean_dec(x_21);
-lean_dec(x_3);
-x_42 = l_Lean_Server_FileWorker_CancelToken_new(x_18);
-x_43 = lean_ctor_get(x_42, 0);
-lean_inc(x_43);
-x_44 = lean_ctor_get(x_42, 1);
-lean_inc(x_44);
-lean_dec(x_42);
-lean_inc(x_43);
-lean_inc(x_5);
-lean_inc(x_4);
-x_45 = l_Lean_Server_FileWorker_unfoldCmdSnaps(x_4, x_5, x_43, x_8, x_44);
-if (lean_obj_tag(x_45) == 0)
-{
-lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; uint8_t x_50; 
-x_46 = lean_ctor_get(x_45, 0);
-lean_inc(x_46);
-x_47 = lean_ctor_get(x_45, 1);
-lean_inc(x_47);
-lean_dec(x_45);
-x_48 = lean_alloc_ctor(0, 4, 0);
-lean_ctor_set(x_48, 0, x_4);
-lean_ctor_set(x_48, 1, x_5);
-lean_ctor_set(x_48, 2, x_46);
-lean_ctor_set(x_48, 3, x_43);
-x_49 = lean_st_ref_set(x_6, x_48, x_47);
-x_50 = !lean_is_exclusive(x_49);
-if (x_50 == 0)
-{
-return x_49;
-}
-else
-{
-lean_object* x_51; lean_object* x_52; lean_object* x_53; 
-x_51 = lean_ctor_get(x_49, 0);
-x_52 = lean_ctor_get(x_49, 1);
-lean_inc(x_52);
-lean_inc(x_51);
-lean_dec(x_49);
-x_53 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_53, 0, x_51);
-lean_ctor_set(x_53, 1, x_52);
-return x_53;
-}
-}
-else
-{
-uint8_t x_54; 
-lean_dec(x_43);
-lean_dec(x_5);
-lean_dec(x_4);
-x_54 = !lean_is_exclusive(x_45);
-if (x_54 == 0)
-{
-return x_45;
-}
-else
-{
-lean_object* x_55; lean_object* x_56; lean_object* x_57; 
-x_55 = lean_ctor_get(x_45, 0);
-x_56 = lean_ctor_get(x_45, 1);
-lean_inc(x_56);
-lean_inc(x_55);
-lean_dec(x_45);
-x_57 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_57, 0, x_55);
-lean_ctor_set(x_57, 1, x_56);
-return x_57;
-}
-}
-}
-}
-else
-{
-lean_object* x_58; 
-x_58 = lean_ctor_get(x_13, 0);
-lean_inc(x_58);
 lean_dec(x_13);
-switch (lean_obj_tag(x_58)) {
+x_17 = lean_ctor_get(x_1, 3);
+lean_inc(x_17);
+lean_dec(x_1);
+x_18 = l_Lean_Server_FileWorker_CancelToken_set(x_17, x_15);
+lean_dec(x_17);
+x_19 = lean_ctor_get(x_18, 1);
+lean_inc(x_19);
+lean_dec(x_18);
+x_20 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_updateDocument___lambda__1___boxed), 2, 1);
+lean_closure_set(x_20, 0, x_2);
+x_21 = l_IO_AsyncList_finishedPrefix___rarg(x_16);
+lean_dec(x_16);
+x_22 = l_List_takeWhile___rarg(x_20, x_21);
+x_23 = lean_unsigned_to_nat(0u);
+x_24 = l_List_lengthAux___rarg(x_22, x_23);
+x_25 = lean_nat_dec_eq(x_24, x_23);
+if (x_25 == 0)
+{
+lean_object* x_26; lean_object* x_27; lean_object* x_39; uint8_t x_40; 
+lean_inc(x_22);
+x_26 = l_List_getLast_x21___at_Lean_Server_FileWorker_updateDocument___spec__1(x_22);
+x_39 = lean_unsigned_to_nat(2u);
+x_40 = lean_nat_dec_le(x_39, x_24);
+if (x_40 == 0)
+{
+lean_dec(x_24);
+lean_inc(x_6);
+x_27 = x_6;
+goto block_38;
+}
+else
+{
+lean_object* x_41; lean_object* x_42; 
+x_41 = lean_nat_sub(x_24, x_39);
+lean_dec(x_24);
+x_42 = l_List_get_x21___at_Lean_Server_FileWorker_updateDocument___spec__2(x_41, x_22);
+x_27 = x_42;
+goto block_38;
+}
+block_38:
+{
+lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; uint8_t x_32; 
+lean_inc(x_27);
+x_28 = l_Lean_Server_Snapshots_parseNextCmd(x_3, x_27, x_19);
+x_29 = lean_ctor_get(x_28, 0);
+lean_inc(x_29);
+x_30 = lean_ctor_get(x_28, 1);
+lean_inc(x_30);
+lean_dec(x_28);
+x_31 = lean_ctor_get(x_26, 1);
+lean_inc(x_31);
+x_32 = l_Lean_Syntax_structEq(x_29, x_31);
+lean_dec(x_31);
+lean_dec(x_29);
+if (x_32 == 0)
+{
+lean_object* x_33; lean_object* x_34; lean_object* x_35; 
+lean_dec(x_26);
+x_33 = l_List_dropLast___rarg(x_22);
+x_34 = lean_box(0);
+x_35 = l_Lean_Server_FileWorker_updateDocument___lambda__2(x_4, x_5, x_6, x_7, x_33, x_27, x_34, x_9, x_30);
+lean_dec(x_33);
+return x_35;
+}
+else
+{
+lean_object* x_36; lean_object* x_37; 
+lean_dec(x_27);
+x_36 = lean_box(0);
+x_37 = l_Lean_Server_FileWorker_updateDocument___lambda__2(x_4, x_5, x_6, x_7, x_22, x_26, x_36, x_9, x_30);
+lean_dec(x_22);
+return x_37;
+}
+}
+}
+else
+{
+lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; 
+lean_dec(x_24);
+lean_dec(x_22);
+lean_dec(x_3);
+x_43 = l_Lean_Server_FileWorker_CancelToken_new(x_19);
+x_44 = lean_ctor_get(x_43, 0);
+lean_inc(x_44);
+x_45 = lean_ctor_get(x_43, 1);
+lean_inc(x_45);
+lean_dec(x_43);
+x_46 = lean_ctor_get(x_4, 1);
+lean_inc(x_46);
+lean_dec(x_4);
+lean_inc(x_44);
+lean_inc(x_6);
+lean_inc(x_5);
+x_47 = l_Lean_Server_FileWorker_unfoldCmdSnaps(x_5, x_6, x_44, x_46, x_45);
+if (lean_obj_tag(x_47) == 0)
+{
+lean_object* x_48; lean_object* x_49; lean_object* x_50; lean_object* x_51; uint8_t x_52; 
+x_48 = lean_ctor_get(x_47, 0);
+lean_inc(x_48);
+x_49 = lean_ctor_get(x_47, 1);
+lean_inc(x_49);
+lean_dec(x_47);
+x_50 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_50, 0, x_5);
+lean_ctor_set(x_50, 1, x_6);
+lean_ctor_set(x_50, 2, x_48);
+lean_ctor_set(x_50, 3, x_44);
+x_51 = lean_st_ref_set(x_7, x_50, x_49);
+x_52 = !lean_is_exclusive(x_51);
+if (x_52 == 0)
+{
+return x_51;
+}
+else
+{
+lean_object* x_53; lean_object* x_54; lean_object* x_55; 
+x_53 = lean_ctor_get(x_51, 0);
+x_54 = lean_ctor_get(x_51, 1);
+lean_inc(x_54);
+lean_inc(x_53);
+lean_dec(x_51);
+x_55 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_55, 0, x_53);
+lean_ctor_set(x_55, 1, x_54);
+return x_55;
+}
+}
+else
+{
+uint8_t x_56; 
+lean_dec(x_44);
+lean_dec(x_6);
+lean_dec(x_5);
+x_56 = !lean_is_exclusive(x_47);
+if (x_56 == 0)
+{
+return x_47;
+}
+else
+{
+lean_object* x_57; lean_object* x_58; lean_object* x_59; 
+x_57 = lean_ctor_get(x_47, 0);
+x_58 = lean_ctor_get(x_47, 1);
+lean_inc(x_58);
+lean_inc(x_57);
+lean_dec(x_47);
+x_59 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_59, 0, x_57);
+lean_ctor_set(x_59, 1, x_58);
+return x_59;
+}
+}
+}
+}
+else
+{
+lean_object* x_60; 
+x_60 = lean_ctor_get(x_14, 0);
+lean_inc(x_60);
+lean_dec(x_14);
+switch (lean_obj_tag(x_60)) {
 case 0:
 {
-lean_object* x_59; lean_object* x_60; lean_object* x_61; 
-lean_dec(x_12);
-lean_dec(x_8);
+lean_object* x_61; lean_object* x_62; lean_object* x_63; 
+lean_dec(x_13);
+lean_dec(x_6);
 lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
 lean_dec(x_1);
-x_59 = lean_ctor_get(x_11, 1);
-lean_inc(x_59);
-lean_dec(x_11);
-x_60 = l_Lean_Server_FileWorker_updateDocument___lambda__3___closed__1;
-x_61 = l_IO_throwServerError___rarg(x_60, x_59);
-return x_61;
+x_61 = lean_ctor_get(x_12, 1);
+lean_inc(x_61);
+lean_dec(x_12);
+x_62 = l_Lean_Server_FileWorker_updateDocument___lambda__3___closed__1;
+x_63 = l_IO_throwServerError___rarg(x_62, x_61);
+return x_63;
 }
 case 1:
 {
-lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; uint8_t x_72; 
-x_62 = lean_ctor_get(x_11, 1);
-lean_inc(x_62);
-lean_dec(x_11);
-x_63 = lean_ctor_get(x_12, 0);
-lean_inc(x_63);
-lean_dec(x_12);
-x_64 = lean_ctor_get(x_1, 3);
+lean_object* x_64; lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; uint8_t x_74; 
+x_64 = lean_ctor_get(x_12, 1);
 lean_inc(x_64);
-lean_dec(x_1);
-x_65 = l_Lean_Server_FileWorker_CancelToken_set(x_64, x_62);
-lean_dec(x_64);
-x_66 = lean_ctor_get(x_65, 1);
+lean_dec(x_12);
+x_65 = lean_ctor_get(x_13, 0);
+lean_inc(x_65);
+lean_dec(x_13);
+x_66 = lean_ctor_get(x_1, 3);
 lean_inc(x_66);
+lean_dec(x_1);
+x_67 = l_Lean_Server_FileWorker_CancelToken_set(x_66, x_64);
+lean_dec(x_66);
+x_68 = lean_ctor_get(x_67, 1);
+lean_inc(x_68);
+lean_dec(x_67);
+x_69 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_updateDocument___lambda__1___boxed), 2, 1);
+lean_closure_set(x_69, 0, x_2);
+x_70 = l_IO_AsyncList_finishedPrefix___rarg(x_65);
 lean_dec(x_65);
-x_67 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_updateDocument___lambda__1___boxed), 2, 1);
-lean_closure_set(x_67, 0, x_2);
-x_68 = l_IO_AsyncList_finishedPrefix___rarg(x_63);
-lean_dec(x_63);
-x_69 = l_List_takeWhile___rarg(x_67, x_68);
-x_70 = lean_unsigned_to_nat(0u);
-x_71 = l_List_lengthAux___rarg(x_69, x_70);
-x_72 = lean_nat_dec_eq(x_71, x_70);
-if (x_72 == 0)
+x_71 = l_List_takeWhile___rarg(x_69, x_70);
+x_72 = lean_unsigned_to_nat(0u);
+x_73 = l_List_lengthAux___rarg(x_71, x_72);
+x_74 = lean_nat_dec_eq(x_73, x_72);
+if (x_74 == 0)
 {
-lean_object* x_73; lean_object* x_74; lean_object* x_86; uint8_t x_87; 
-lean_inc(x_69);
-x_73 = l_List_getLast_x21___at_Lean_Server_FileWorker_updateDocument___spec__1(x_69);
-x_86 = lean_unsigned_to_nat(2u);
-x_87 = lean_nat_dec_le(x_86, x_71);
-if (x_87 == 0)
+lean_object* x_75; lean_object* x_76; lean_object* x_88; uint8_t x_89; 
+lean_inc(x_71);
+x_75 = l_List_getLast_x21___at_Lean_Server_FileWorker_updateDocument___spec__1(x_71);
+x_88 = lean_unsigned_to_nat(2u);
+x_89 = lean_nat_dec_le(x_88, x_73);
+if (x_89 == 0)
 {
-lean_dec(x_71);
-lean_inc(x_5);
-x_74 = x_5;
-goto block_85;
-}
-else
-{
-lean_object* x_88; lean_object* x_89; 
-x_88 = lean_nat_sub(x_71, x_86);
-lean_dec(x_71);
-x_89 = l_List_get_x21___at_Lean_Server_FileWorker_updateDocument___spec__2(x_88, x_69);
-x_74 = x_89;
-goto block_85;
-}
-block_85:
-{
-lean_object* x_75; lean_object* x_76; lean_object* x_77; lean_object* x_78; uint8_t x_79; 
-lean_inc(x_74);
-x_75 = l_Lean_Server_Snapshots_parseNextCmd(x_3, x_74, x_66);
-x_76 = lean_ctor_get(x_75, 0);
-lean_inc(x_76);
-x_77 = lean_ctor_get(x_75, 1);
-lean_inc(x_77);
-lean_dec(x_75);
-x_78 = lean_ctor_get(x_73, 1);
-lean_inc(x_78);
-x_79 = l_Lean_Syntax_structEq(x_76, x_78);
-lean_dec(x_78);
-lean_dec(x_76);
-if (x_79 == 0)
-{
-lean_object* x_80; lean_object* x_81; lean_object* x_82; 
 lean_dec(x_73);
-x_80 = l_List_dropLast___rarg(x_69);
-x_81 = lean_box(0);
-x_82 = l_Lean_Server_FileWorker_updateDocument___lambda__2(x_4, x_5, x_6, x_80, x_74, x_81, x_8, x_77);
-lean_dec(x_80);
-return x_82;
+lean_inc(x_6);
+x_76 = x_6;
+goto block_87;
 }
 else
 {
-lean_object* x_83; lean_object* x_84; 
-lean_dec(x_74);
+lean_object* x_90; lean_object* x_91; 
+x_90 = lean_nat_sub(x_73, x_88);
+lean_dec(x_73);
+x_91 = l_List_get_x21___at_Lean_Server_FileWorker_updateDocument___spec__2(x_90, x_71);
+x_76 = x_91;
+goto block_87;
+}
+block_87:
+{
+lean_object* x_77; lean_object* x_78; lean_object* x_79; lean_object* x_80; uint8_t x_81; 
+lean_inc(x_76);
+x_77 = l_Lean_Server_Snapshots_parseNextCmd(x_3, x_76, x_68);
+x_78 = lean_ctor_get(x_77, 0);
+lean_inc(x_78);
+x_79 = lean_ctor_get(x_77, 1);
+lean_inc(x_79);
+lean_dec(x_77);
+x_80 = lean_ctor_get(x_75, 1);
+lean_inc(x_80);
+x_81 = l_Lean_Syntax_structEq(x_78, x_80);
+lean_dec(x_80);
+lean_dec(x_78);
+if (x_81 == 0)
+{
+lean_object* x_82; lean_object* x_83; lean_object* x_84; 
+lean_dec(x_75);
+x_82 = l_List_dropLast___rarg(x_71);
 x_83 = lean_box(0);
-x_84 = l_Lean_Server_FileWorker_updateDocument___lambda__2(x_4, x_5, x_6, x_69, x_73, x_83, x_8, x_77);
-lean_dec(x_69);
+x_84 = l_Lean_Server_FileWorker_updateDocument___lambda__2(x_4, x_5, x_6, x_7, x_82, x_76, x_83, x_9, x_79);
+lean_dec(x_82);
 return x_84;
 }
-}
-}
 else
 {
-lean_object* x_90; lean_object* x_91; lean_object* x_92; lean_object* x_93; 
+lean_object* x_85; lean_object* x_86; 
+lean_dec(x_76);
+x_85 = lean_box(0);
+x_86 = l_Lean_Server_FileWorker_updateDocument___lambda__2(x_4, x_5, x_6, x_7, x_71, x_75, x_85, x_9, x_79);
+lean_dec(x_71);
+return x_86;
+}
+}
+}
+else
+{
+lean_object* x_92; lean_object* x_93; lean_object* x_94; lean_object* x_95; lean_object* x_96; 
+lean_dec(x_73);
 lean_dec(x_71);
-lean_dec(x_69);
 lean_dec(x_3);
-x_90 = l_Lean_Server_FileWorker_CancelToken_new(x_66);
-x_91 = lean_ctor_get(x_90, 0);
-lean_inc(x_91);
-x_92 = lean_ctor_get(x_90, 1);
-lean_inc(x_92);
-lean_dec(x_90);
-lean_inc(x_91);
-lean_inc(x_5);
-lean_inc(x_4);
-x_93 = l_Lean_Server_FileWorker_unfoldCmdSnaps(x_4, x_5, x_91, x_8, x_92);
-if (lean_obj_tag(x_93) == 0)
-{
-lean_object* x_94; lean_object* x_95; lean_object* x_96; lean_object* x_97; uint8_t x_98; 
-x_94 = lean_ctor_get(x_93, 0);
+x_92 = l_Lean_Server_FileWorker_CancelToken_new(x_68);
+x_93 = lean_ctor_get(x_92, 0);
+lean_inc(x_93);
+x_94 = lean_ctor_get(x_92, 1);
 lean_inc(x_94);
-x_95 = lean_ctor_get(x_93, 1);
+lean_dec(x_92);
+x_95 = lean_ctor_get(x_4, 1);
 lean_inc(x_95);
-lean_dec(x_93);
-x_96 = lean_alloc_ctor(0, 4, 0);
-lean_ctor_set(x_96, 0, x_4);
-lean_ctor_set(x_96, 1, x_5);
-lean_ctor_set(x_96, 2, x_94);
-lean_ctor_set(x_96, 3, x_91);
-x_97 = lean_st_ref_set(x_6, x_96, x_95);
-x_98 = !lean_is_exclusive(x_97);
-if (x_98 == 0)
-{
-return x_97;
-}
-else
-{
-lean_object* x_99; lean_object* x_100; lean_object* x_101; 
-x_99 = lean_ctor_get(x_97, 0);
-x_100 = lean_ctor_get(x_97, 1);
-lean_inc(x_100);
-lean_inc(x_99);
-lean_dec(x_97);
-x_101 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_101, 0, x_99);
-lean_ctor_set(x_101, 1, x_100);
-return x_101;
-}
-}
-else
-{
-uint8_t x_102; 
-lean_dec(x_91);
-lean_dec(x_5);
 lean_dec(x_4);
-x_102 = !lean_is_exclusive(x_93);
-if (x_102 == 0)
+lean_inc(x_93);
+lean_inc(x_6);
+lean_inc(x_5);
+x_96 = l_Lean_Server_FileWorker_unfoldCmdSnaps(x_5, x_6, x_93, x_95, x_94);
+if (lean_obj_tag(x_96) == 0)
 {
-return x_93;
+lean_object* x_97; lean_object* x_98; lean_object* x_99; lean_object* x_100; uint8_t x_101; 
+x_97 = lean_ctor_get(x_96, 0);
+lean_inc(x_97);
+x_98 = lean_ctor_get(x_96, 1);
+lean_inc(x_98);
+lean_dec(x_96);
+x_99 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_99, 0, x_5);
+lean_ctor_set(x_99, 1, x_6);
+lean_ctor_set(x_99, 2, x_97);
+lean_ctor_set(x_99, 3, x_93);
+x_100 = lean_st_ref_set(x_7, x_99, x_98);
+x_101 = !lean_is_exclusive(x_100);
+if (x_101 == 0)
+{
+return x_100;
 }
 else
 {
-lean_object* x_103; lean_object* x_104; lean_object* x_105; 
-x_103 = lean_ctor_get(x_93, 0);
-x_104 = lean_ctor_get(x_93, 1);
-lean_inc(x_104);
+lean_object* x_102; lean_object* x_103; lean_object* x_104; 
+x_102 = lean_ctor_get(x_100, 0);
+x_103 = lean_ctor_get(x_100, 1);
 lean_inc(x_103);
+lean_inc(x_102);
+lean_dec(x_100);
+x_104 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_104, 0, x_102);
+lean_ctor_set(x_104, 1, x_103);
+return x_104;
+}
+}
+else
+{
+uint8_t x_105; 
 lean_dec(x_93);
-x_105 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_105, 0, x_103);
-lean_ctor_set(x_105, 1, x_104);
-return x_105;
+lean_dec(x_6);
+lean_dec(x_5);
+x_105 = !lean_is_exclusive(x_96);
+if (x_105 == 0)
+{
+return x_96;
+}
+else
+{
+lean_object* x_106; lean_object* x_107; lean_object* x_108; 
+x_106 = lean_ctor_get(x_96, 0);
+x_107 = lean_ctor_get(x_96, 1);
+lean_inc(x_107);
+lean_inc(x_106);
+lean_dec(x_96);
+x_108 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_108, 0, x_106);
+lean_ctor_set(x_108, 1, x_107);
+return x_108;
 }
 }
 }
 }
 default: 
 {
-uint8_t x_106; 
+uint8_t x_109; 
+lean_dec(x_13);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+lean_dec(x_1);
+x_109 = !lean_is_exclusive(x_12);
+if (x_109 == 0)
+{
+lean_object* x_110; lean_object* x_111; 
+x_110 = lean_ctor_get(x_12, 0);
+lean_dec(x_110);
+x_111 = lean_ctor_get(x_60, 0);
+lean_inc(x_111);
+lean_dec(x_60);
+lean_ctor_set_tag(x_12, 1);
+lean_ctor_set(x_12, 0, x_111);
+return x_12;
+}
+else
+{
+lean_object* x_112; lean_object* x_113; lean_object* x_114; 
+x_112 = lean_ctor_get(x_12, 1);
+lean_inc(x_112);
 lean_dec(x_12);
-lean_dec(x_8);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_3);
-lean_dec(x_2);
-lean_dec(x_1);
-x_106 = !lean_is_exclusive(x_11);
-if (x_106 == 0)
-{
-lean_object* x_107; lean_object* x_108; 
-x_107 = lean_ctor_get(x_11, 0);
-lean_dec(x_107);
-x_108 = lean_ctor_get(x_58, 0);
-lean_inc(x_108);
-lean_dec(x_58);
-lean_ctor_set_tag(x_11, 1);
-lean_ctor_set(x_11, 0, x_108);
-return x_11;
-}
-else
-{
-lean_object* x_109; lean_object* x_110; lean_object* x_111; 
-x_109 = lean_ctor_get(x_11, 1);
-lean_inc(x_109);
-lean_dec(x_11);
-x_110 = lean_ctor_get(x_58, 0);
-lean_inc(x_110);
-lean_dec(x_58);
-x_111 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_111, 0, x_110);
-lean_ctor_set(x_111, 1, x_109);
-return x_111;
-}
-}
-}
-}
-}
-else
-{
-uint8_t x_112; 
-lean_dec(x_8);
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_3);
-lean_dec(x_2);
-lean_dec(x_1);
-x_112 = !lean_is_exclusive(x_11);
-if (x_112 == 0)
-{
-return x_11;
-}
-else
-{
-lean_object* x_113; lean_object* x_114; lean_object* x_115; 
-x_113 = lean_ctor_get(x_11, 0);
-x_114 = lean_ctor_get(x_11, 1);
-lean_inc(x_114);
+x_113 = lean_ctor_get(x_60, 0);
 lean_inc(x_113);
-lean_dec(x_11);
-x_115 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_115, 0, x_113);
-lean_ctor_set(x_115, 1, x_114);
-return x_115;
+lean_dec(x_60);
+x_114 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_114, 0, x_113);
+lean_ctor_set(x_114, 1, x_112);
+return x_114;
+}
+}
+}
+}
+}
+else
+{
+uint8_t x_115; 
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+lean_dec(x_1);
+x_115 = !lean_is_exclusive(x_12);
+if (x_115 == 0)
+{
+return x_12;
+}
+else
+{
+lean_object* x_116; lean_object* x_117; lean_object* x_118; 
+x_116 = lean_ctor_get(x_12, 0);
+x_117 = lean_ctor_get(x_12, 1);
+lean_inc(x_117);
+lean_inc(x_116);
+lean_dec(x_12);
+x_118 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_118, 0, x_116);
+lean_ctor_set(x_118, 1, x_117);
+return x_118;
 }
 }
 }
@@ -6895,7 +7353,7 @@ lean_object* l_Lean_Server_FileWorker_updateDocument(lean_object* x_1, lean_obje
 _start:
 {
 lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; 
-x_5 = lean_ctor_get(x_3, 3);
+x_5 = lean_ctor_get(x_3, 4);
 lean_inc(x_5);
 x_6 = lean_st_ref_get(x_5, x_4);
 x_7 = lean_ctor_get(x_6, 0);
@@ -6965,8 +7423,10 @@ else
 {
 lean_object* x_25; lean_object* x_26; 
 x_25 = lean_box(0);
-x_26 = l_Lean_Server_FileWorker_updateDocument___lambda__3(x_7, x_2, x_10, x_1, x_14, x_5, x_25, x_3, x_15);
+lean_inc(x_3);
+x_26 = l_Lean_Server_FileWorker_updateDocument___lambda__3(x_7, x_2, x_10, x_3, x_1, x_14, x_5, x_25, x_3, x_15);
 lean_dec(x_5);
+lean_dec(x_3);
 return x_26;
 }
 }
@@ -7021,45 +7481,27 @@ x_4 = lean_box(x_3);
 return x_4;
 }
 }
-lean_object* l_Lean_Server_FileWorker_updateDocument___lambda__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
-_start:
-{
-lean_object* x_9; 
-x_9 = l_Lean_Server_FileWorker_updateDocument___lambda__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
-lean_dec(x_6);
-lean_dec(x_4);
-lean_dec(x_3);
-return x_9;
-}
-}
-lean_object* l_Lean_Server_FileWorker_updateDocument___lambda__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+lean_object* l_Lean_Server_FileWorker_updateDocument___lambda__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
 lean_object* x_10; 
-x_10 = l_Lean_Server_FileWorker_updateDocument___lambda__3(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+x_10 = l_Lean_Server_FileWorker_updateDocument___lambda__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+lean_dec(x_8);
 lean_dec(x_7);
-lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_4);
 return x_10;
 }
 }
-lean_object* l_Lean_Server_FileWorker_handleDidOpen(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_Lean_Server_FileWorker_updateDocument___lambda__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
 _start:
 {
-lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; 
-x_4 = lean_ctor_get(x_1, 0);
-lean_inc(x_4);
-x_5 = lean_ctor_get(x_1, 2);
-lean_inc(x_5);
-x_6 = lean_ctor_get(x_1, 3);
-lean_inc(x_6);
-lean_dec(x_1);
-x_7 = l_Lean_FileMap_ofString(x_6);
-x_8 = lean_alloc_ctor(0, 3, 0);
-lean_ctor_set(x_8, 0, x_4);
-lean_ctor_set(x_8, 1, x_5);
-lean_ctor_set(x_8, 2, x_7);
-x_9 = l_Lean_Server_FileWorker_compileDocument(x_8, x_2, x_3);
-return x_9;
+lean_object* x_11; 
+x_11 = l_Lean_Server_FileWorker_updateDocument___lambda__3(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+lean_dec(x_9);
+lean_dec(x_8);
+lean_dec(x_7);
+return x_11;
 }
 }
 lean_object* l_Lean_Server_FileWorker_handleDidChange_match__1___rarg(lean_object* x_1, lean_object* x_2) {
@@ -7138,7 +7580,7 @@ lean_inc(x_4);
 x_5 = lean_ctor_get(x_1, 1);
 lean_inc(x_5);
 lean_dec(x_1);
-x_6 = lean_ctor_get(x_2, 3);
+x_6 = lean_ctor_get(x_2, 4);
 lean_inc(x_6);
 x_7 = lean_st_ref_get(x_6, x_3);
 lean_dec(x_6);
@@ -7667,325 +8109,7 @@ x_3 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_mapTask___rarg), 4, 0)
 return x_3;
 }
 }
-lean_object* l_Lean_Server_FileWorker_handleHover_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
-_start:
-{
-if (lean_obj_tag(x_1) == 0)
-{
-lean_object* x_5; 
-lean_dec(x_3);
-x_5 = lean_apply_2(x_4, x_1, x_2);
-return x_5;
-}
-else
-{
-if (lean_obj_tag(x_2) == 0)
-{
-lean_object* x_6; 
-lean_dec(x_3);
-x_6 = lean_apply_2(x_4, x_1, x_2);
-return x_6;
-}
-else
-{
-lean_object* x_7; lean_object* x_8; lean_object* x_9; 
-lean_dec(x_4);
-x_7 = lean_ctor_get(x_1, 0);
-lean_inc(x_7);
-lean_dec(x_1);
-x_8 = lean_ctor_get(x_2, 0);
-lean_inc(x_8);
-lean_dec(x_2);
-x_9 = lean_apply_2(x_3, x_7, x_8);
-return x_9;
-}
-}
-}
-}
-lean_object* l_Lean_Server_FileWorker_handleHover_match__1(lean_object* x_1) {
-_start:
-{
-lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleHover_match__1___rarg), 4, 0);
-return x_2;
-}
-}
-lean_object* l_Lean_Server_FileWorker_handleHover_match__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
-_start:
-{
-if (lean_obj_tag(x_1) == 1)
-{
-lean_object* x_4; lean_object* x_5; 
-lean_dec(x_3);
-x_4 = lean_ctor_get(x_1, 0);
-lean_inc(x_4);
-lean_dec(x_1);
-x_5 = lean_apply_1(x_2, x_4);
-return x_5;
-}
-else
-{
-lean_object* x_6; 
-lean_dec(x_2);
-x_6 = lean_apply_1(x_3, x_1);
-return x_6;
-}
-}
-}
-lean_object* l_Lean_Server_FileWorker_handleHover_match__2(lean_object* x_1) {
-_start:
-{
-lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleHover_match__2___rarg), 3, 0);
-return x_2;
-}
-}
-lean_object* l_Lean_Server_FileWorker_handleHover_match__3___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
-_start:
-{
-if (lean_obj_tag(x_1) == 0)
-{
-lean_object* x_4; 
-x_4 = lean_ctor_get(x_1, 1);
-lean_inc(x_4);
-if (lean_obj_tag(x_4) == 1)
-{
-lean_object* x_5; 
-x_5 = lean_ctor_get(x_4, 0);
-lean_inc(x_5);
-if (lean_obj_tag(x_5) == 1)
-{
-lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; 
-lean_dec(x_3);
-x_6 = lean_ctor_get(x_1, 0);
-lean_inc(x_6);
-lean_dec(x_1);
-x_7 = lean_ctor_get(x_4, 1);
-lean_inc(x_7);
-lean_dec(x_4);
-x_8 = lean_ctor_get(x_5, 0);
-lean_inc(x_8);
-lean_dec(x_5);
-x_9 = lean_apply_3(x_2, x_6, x_8, x_7);
-return x_9;
-}
-else
-{
-lean_object* x_10; 
-lean_dec(x_5);
-lean_dec(x_4);
-lean_dec(x_2);
-x_10 = lean_apply_1(x_3, x_1);
-return x_10;
-}
-}
-else
-{
-lean_object* x_11; 
-lean_dec(x_4);
-lean_dec(x_2);
-x_11 = lean_apply_1(x_3, x_1);
-return x_11;
-}
-}
-else
-{
-lean_object* x_12; 
-lean_dec(x_2);
-x_12 = lean_apply_1(x_3, x_1);
-return x_12;
-}
-}
-}
-lean_object* l_Lean_Server_FileWorker_handleHover_match__3(lean_object* x_1) {
-_start:
-{
-lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleHover_match__3___rarg), 3, 0);
-return x_2;
-}
-}
-lean_object* l_Lean_Server_FileWorker_handleHover_match__4___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
-_start:
-{
-if (lean_obj_tag(x_1) == 0)
-{
-lean_object* x_4; 
-lean_dec(x_2);
-x_4 = lean_apply_1(x_3, x_1);
-return x_4;
-}
-else
-{
-lean_object* x_5; lean_object* x_6; 
-lean_dec(x_3);
-x_5 = lean_ctor_get(x_1, 0);
-lean_inc(x_5);
-lean_dec(x_1);
-x_6 = lean_apply_1(x_2, x_5);
-return x_6;
-}
-}
-}
-lean_object* l_Lean_Server_FileWorker_handleHover_match__4(lean_object* x_1) {
-_start:
-{
-lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleHover_match__4___rarg), 3, 0);
-return x_2;
-}
-}
-lean_object* l_Lean_Server_FileWorker_handleHover_match__5___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
-_start:
-{
-if (lean_obj_tag(x_1) == 4)
-{
-lean_object* x_4; lean_object* x_5; uint64_t x_6; lean_object* x_7; lean_object* x_8; 
-lean_dec(x_3);
-x_4 = lean_ctor_get(x_1, 0);
-lean_inc(x_4);
-x_5 = lean_ctor_get(x_1, 1);
-lean_inc(x_5);
-x_6 = lean_ctor_get_uint64(x_1, sizeof(void*)*2);
-lean_dec(x_1);
-x_7 = lean_box_uint64(x_6);
-x_8 = lean_apply_3(x_2, x_4, x_5, x_7);
-return x_8;
-}
-else
-{
-lean_object* x_9; 
-lean_dec(x_2);
-x_9 = lean_apply_1(x_3, x_1);
-return x_9;
-}
-}
-}
-lean_object* l_Lean_Server_FileWorker_handleHover_match__5(lean_object* x_1) {
-_start:
-{
-lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleHover_match__5___rarg), 3, 0);
-return x_2;
-}
-}
-lean_object* l_Lean_Server_FileWorker_handleHover_match__6___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
-_start:
-{
-if (lean_obj_tag(x_1) == 0)
-{
-lean_object* x_4; 
-lean_dec(x_2);
-x_4 = lean_apply_1(x_3, x_1);
-return x_4;
-}
-else
-{
-lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; 
-lean_dec(x_3);
-x_5 = lean_ctor_get(x_1, 0);
-lean_inc(x_5);
-lean_dec(x_1);
-x_6 = lean_ctor_get(x_5, 1);
-lean_inc(x_6);
-x_7 = lean_ctor_get(x_5, 0);
-lean_inc(x_7);
-lean_dec(x_5);
-x_8 = lean_ctor_get(x_6, 0);
-lean_inc(x_8);
-x_9 = lean_ctor_get(x_6, 1);
-lean_inc(x_9);
-lean_dec(x_6);
-x_10 = lean_apply_3(x_2, x_7, x_8, x_9);
-return x_10;
-}
-}
-}
-lean_object* l_Lean_Server_FileWorker_handleHover_match__6(lean_object* x_1) {
-_start:
-{
-lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleHover_match__6___rarg), 3, 0);
-return x_2;
-}
-}
-lean_object* l_Lean_Server_FileWorker_handleHover_match__7___rarg(lean_object* x_1, lean_object* x_2) {
-_start:
-{
-lean_object* x_3; lean_object* x_4; 
-x_3 = lean_ctor_get(x_1, 0);
-lean_inc(x_3);
-lean_dec(x_1);
-x_4 = lean_apply_1(x_2, x_3);
-return x_4;
-}
-}
-lean_object* l_Lean_Server_FileWorker_handleHover_match__7(lean_object* x_1) {
-_start:
-{
-lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleHover_match__7___rarg), 2, 0);
-return x_2;
-}
-}
-lean_object* l_Lean_Server_FileWorker_handleHover_match__8___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
-_start:
-{
-if (lean_obj_tag(x_1) == 0)
-{
-lean_object* x_4; lean_object* x_5; 
-lean_dec(x_3);
-x_4 = lean_box(0);
-x_5 = lean_apply_1(x_2, x_4);
-return x_5;
-}
-else
-{
-lean_object* x_6; lean_object* x_7; 
-lean_dec(x_2);
-x_6 = lean_ctor_get(x_1, 0);
-lean_inc(x_6);
-lean_dec(x_1);
-x_7 = lean_apply_1(x_3, x_6);
-return x_7;
-}
-}
-}
-lean_object* l_Lean_Server_FileWorker_handleHover_match__8(lean_object* x_1) {
-_start:
-{
-lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleHover_match__8___rarg), 3, 0);
-return x_2;
-}
-}
-lean_object* l_Lean_Server_FileWorker_handleHover_match__9___rarg(lean_object* x_1) {
-_start:
-{
-lean_object* x_2; lean_object* x_3; 
-x_2 = lean_box(0);
-x_3 = lean_apply_1(x_1, x_2);
-return x_3;
-}
-}
-lean_object* l_Lean_Server_FileWorker_handleHover_match__9(lean_object* x_1, lean_object* x_2) {
-_start:
-{
-lean_object* x_3; 
-x_3 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleHover_match__9___rarg), 1, 0);
-return x_3;
-}
-}
-lean_object* l_Lean_Server_FileWorker_handleHover_match__9___boxed(lean_object* x_1, lean_object* x_2) {
-_start:
-{
-lean_object* x_3; 
-x_3 = l_Lean_Server_FileWorker_handleHover_match__9(x_1, x_2);
-lean_dec(x_2);
-return x_3;
-}
-}
-lean_object* l_Lean_Server_FileWorker_handleHover_match__10___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+lean_object* l_Lean_Server_FileWorker_withWaitFindSnap_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
 _start:
 {
 if (lean_obj_tag(x_1) == 0)
@@ -8040,33 +8164,33 @@ lean_dec(x_1);
 if (lean_obj_tag(x_14) == 0)
 {
 lean_object* x_15; lean_object* x_16; 
-lean_dec(x_5);
+lean_dec(x_6);
 x_15 = lean_box(0);
-x_16 = lean_apply_1(x_6, x_15);
+x_16 = lean_apply_1(x_5, x_15);
 return x_16;
 }
 else
 {
 lean_object* x_17; lean_object* x_18; 
-lean_dec(x_6);
+lean_dec(x_5);
 x_17 = lean_ctor_get(x_14, 0);
 lean_inc(x_17);
 lean_dec(x_14);
-x_18 = lean_apply_1(x_5, x_17);
+x_18 = lean_apply_1(x_6, x_17);
 return x_18;
 }
 }
 }
 }
-lean_object* l_Lean_Server_FileWorker_handleHover_match__10(lean_object* x_1) {
+lean_object* l_Lean_Server_FileWorker_withWaitFindSnap_match__1(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleHover_match__10___rarg), 6, 0);
+x_2 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_withWaitFindSnap_match__1___rarg), 6, 0);
 return x_2;
 }
 }
-lean_object* l___private_Lean_Server_AsyncList_0__IO_AsyncList_coeErr___at_Lean_Server_FileWorker_handleHover___spec__2(lean_object* x_1) {
+lean_object* l___private_Lean_Server_AsyncList_0__IO_AsyncList_coeErr___at_Lean_Server_FileWorker_withWaitFindSnap___spec__2(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; lean_object* x_3; lean_object* x_4; 
@@ -8076,7 +8200,7 @@ x_4 = lean_task_map(x_2, x_1, x_3);
 return x_4;
 }
 }
-lean_object* l_IO_AsyncList_waitFind_x3f___at_Lean_Server_FileWorker_handleHover___spec__1___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_IO_AsyncList_waitFind_x3f___at_Lean_Server_FileWorker_withWaitFindSnap___spec__1___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 if (lean_obj_tag(x_2) == 0)
@@ -8118,7 +8242,7 @@ lean_object* x_13; lean_object* x_14;
 x_13 = lean_ctor_get(x_2, 0);
 lean_inc(x_13);
 lean_dec(x_2);
-x_14 = l_IO_AsyncList_waitFind_x3f___at_Lean_Server_FileWorker_handleHover___spec__1(x_1, x_13, x_3);
+x_14 = l_IO_AsyncList_waitFind_x3f___at_Lean_Server_FileWorker_withWaitFindSnap___spec__1(x_1, x_13, x_3);
 if (lean_obj_tag(x_14) == 0)
 {
 uint8_t x_15; 
@@ -8175,7 +8299,7 @@ return x_29;
 }
 }
 }
-lean_object* l_IO_AsyncList_waitFind_x3f___at_Lean_Server_FileWorker_handleHover___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_IO_AsyncList_waitFind_x3f___at_Lean_Server_FileWorker_withWaitFindSnap___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 switch (lean_obj_tag(x_2)) {
@@ -8187,8 +8311,10 @@ lean_inc(x_4);
 x_5 = lean_ctor_get(x_2, 1);
 lean_inc(x_5);
 lean_dec(x_2);
-x_6 = l_Lean_Server_Snapshots_Snapshot_endPos(x_4);
-x_7 = lean_nat_dec_lt(x_1, x_6);
+lean_inc(x_1);
+lean_inc(x_4);
+x_6 = lean_apply_1(x_1, x_4);
+x_7 = lean_unbox(x_6);
 lean_dec(x_6);
 if (x_7 == 0)
 {
@@ -8218,7 +8344,7 @@ lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16;
 x_13 = lean_ctor_get(x_2, 0);
 lean_inc(x_13);
 lean_dec(x_2);
-x_14 = lean_alloc_closure((void*)(l_IO_AsyncList_waitFind_x3f___at_Lean_Server_FileWorker_handleHover___spec__1___lambda__1), 3, 1);
+x_14 = lean_alloc_closure((void*)(l_IO_AsyncList_waitFind_x3f___at_Lean_Server_FileWorker_withWaitFindSnap___spec__1___lambda__1), 3, 1);
 lean_closure_set(x_14, 0, x_1);
 x_15 = l_Task_Priority_default;
 x_16 = lean_io_bind_task(x_13, x_14, x_15, x_3);
@@ -8287,374 +8413,332 @@ return x_31;
 }
 }
 }
-uint8_t l_Array_anyMUnsafe_any___at_Lean_Server_FileWorker_handleHover___spec__4(lean_object* x_1, lean_object* x_2, size_t x_3, size_t x_4) {
+static lean_object* _init_l_Lean_Server_FileWorker_withWaitFindSnap___rarg___lambda__1___closed__1() {
 _start:
 {
-uint8_t x_5; 
-x_5 = x_3 == x_4;
-if (x_5 == 0)
-{
-lean_object* x_6; uint8_t x_7; 
-x_6 = lean_array_uget(x_2, x_3);
-x_7 = lean_name_eq(x_1, x_6);
-lean_dec(x_6);
-if (x_7 == 0)
-{
-size_t x_8; size_t x_9; 
-x_8 = 1;
-x_9 = x_3 + x_8;
-x_3 = x_9;
-goto _start;
-}
-else
-{
-uint8_t x_11; 
-x_11 = 1;
-return x_11;
+lean_object* x_1; lean_object* x_2; 
+x_1 = l_Lean_Server_FileWorker_RequestError_fileChanged;
+x_2 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_2, 0, x_1);
+return x_2;
 }
 }
-else
-{
-uint8_t x_12; 
-x_12 = 0;
-return x_12;
-}
-}
-}
-uint8_t l_Array_contains___at_Lean_Server_FileWorker_handleHover___spec__3(lean_object* x_1, lean_object* x_2) {
+lean_object* l_Lean_Server_FileWorker_withWaitFindSnap___rarg___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
 _start:
 {
-lean_object* x_3; lean_object* x_4; uint8_t x_5; 
-x_3 = lean_array_get_size(x_1);
-x_4 = lean_unsigned_to_nat(0u);
-x_5 = lean_nat_dec_lt(x_4, x_3);
-if (x_5 == 0)
+if (lean_obj_tag(x_3) == 0)
 {
-uint8_t x_6; 
+lean_object* x_6; 
+lean_dec(x_2);
+x_6 = lean_ctor_get(x_3, 0);
+lean_inc(x_6);
 lean_dec(x_3);
-x_6 = 0;
-return x_6;
-}
-else
+switch (lean_obj_tag(x_6)) {
+case 0:
 {
-uint8_t x_7; 
-x_7 = lean_nat_dec_le(x_3, x_3);
-if (x_7 == 0)
-{
-uint8_t x_8; 
-lean_dec(x_3);
-x_8 = 0;
+lean_object* x_7; lean_object* x_8; 
+lean_dec(x_4);
+lean_dec(x_1);
+x_7 = l_Lean_Server_FileWorker_withWaitFindSnap___rarg___lambda__1___closed__1;
+x_8 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_8, 0, x_7);
+lean_ctor_set(x_8, 1, x_5);
 return x_8;
 }
-else
-{
-size_t x_9; size_t x_10; uint8_t x_11; 
-x_9 = 0;
-x_10 = lean_usize_of_nat(x_3);
-lean_dec(x_3);
-x_11 = l_Array_anyMUnsafe_any___at_Lean_Server_FileWorker_handleHover___spec__4(x_2, x_1, x_9, x_10);
-return x_11;
-}
-}
-}
-}
-lean_object* l_List_forIn_loop___at_Lean_Server_FileWorker_handleHover___spec__5(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
-_start:
-{
-if (lean_obj_tag(x_1) == 0)
-{
-lean_object* x_5; lean_object* x_6; 
-x_5 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_5, 0, x_2);
-x_6 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_6, 0, x_5);
-lean_ctor_set(x_6, 1, x_4);
-return x_6;
-}
-else
-{
-lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; 
-x_7 = lean_ctor_get(x_1, 0);
-lean_inc(x_7);
-x_8 = lean_ctor_get(x_1, 1);
-lean_inc(x_8);
-lean_dec(x_1);
-if (lean_obj_tag(x_7) == 0)
-{
-lean_object* x_15; 
-x_15 = lean_ctor_get(x_7, 1);
-lean_inc(x_15);
-if (lean_obj_tag(x_15) == 1)
-{
-lean_object* x_16; 
-x_16 = lean_ctor_get(x_15, 0);
-lean_inc(x_16);
-lean_dec(x_15);
-if (lean_obj_tag(x_16) == 1)
-{
-lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; 
-x_17 = lean_ctor_get(x_7, 0);
-lean_inc(x_17);
-lean_dec(x_7);
-x_18 = lean_ctor_get(x_16, 0);
-lean_inc(x_18);
-lean_dec(x_16);
-lean_inc(x_18);
-x_19 = l_Lean_Elab_TermInfo_tailPos_x3f(x_18);
-x_20 = l_Lean_Elab_TermInfo_pos_x3f(x_18);
-x_21 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_21, 0, x_17);
-lean_ctor_set(x_21, 1, x_18);
-if (lean_obj_tag(x_19) == 0)
-{
-lean_object* x_22; lean_object* x_23; lean_object* x_24; 
-x_22 = l_instInhabitedNat;
-x_23 = l_Option_get_x21___rarg___closed__4;
-x_24 = lean_panic_fn(x_22, x_23);
-if (lean_obj_tag(x_20) == 0)
-{
-lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; 
-x_25 = lean_panic_fn(x_22, x_23);
-x_26 = lean_nat_sub(x_24, x_25);
-lean_dec(x_25);
-lean_dec(x_24);
-x_27 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_27, 0, x_26);
-lean_ctor_set(x_27, 1, x_21);
-x_28 = lean_array_push(x_2, x_27);
-x_29 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_29, 0, x_28);
-x_30 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_30, 0, x_29);
-x_9 = x_30;
-x_10 = x_4;
-goto block_14;
-}
-else
-{
-lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; 
-x_31 = lean_ctor_get(x_20, 0);
-lean_inc(x_31);
-lean_dec(x_20);
-x_32 = lean_nat_sub(x_24, x_31);
-lean_dec(x_31);
-lean_dec(x_24);
-x_33 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_33, 0, x_32);
-lean_ctor_set(x_33, 1, x_21);
-x_34 = lean_array_push(x_2, x_33);
-x_35 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_35, 0, x_34);
-x_36 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_36, 0, x_35);
-x_9 = x_36;
-x_10 = x_4;
-goto block_14;
-}
-}
-else
-{
-if (lean_obj_tag(x_20) == 0)
-{
-lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; 
-x_37 = lean_ctor_get(x_19, 0);
-lean_inc(x_37);
-lean_dec(x_19);
-x_38 = l_instInhabitedNat;
-x_39 = l_Option_get_x21___rarg___closed__4;
-x_40 = lean_panic_fn(x_38, x_39);
-x_41 = lean_nat_sub(x_37, x_40);
-lean_dec(x_40);
-lean_dec(x_37);
-x_42 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_42, 0, x_41);
-lean_ctor_set(x_42, 1, x_21);
-x_43 = lean_array_push(x_2, x_42);
-x_44 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_44, 0, x_43);
-x_45 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_45, 0, x_44);
-x_9 = x_45;
-x_10 = x_4;
-goto block_14;
-}
-else
-{
-lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; 
-x_46 = lean_ctor_get(x_19, 0);
-lean_inc(x_46);
-lean_dec(x_19);
-x_47 = lean_ctor_get(x_20, 0);
-lean_inc(x_47);
-lean_dec(x_20);
-x_48 = lean_nat_sub(x_46, x_47);
-lean_dec(x_47);
-lean_dec(x_46);
-x_49 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_49, 0, x_48);
-lean_ctor_set(x_49, 1, x_21);
-x_50 = lean_array_push(x_2, x_49);
-x_51 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_51, 0, x_50);
-x_52 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_52, 0, x_51);
-x_9 = x_52;
-x_10 = x_4;
-goto block_14;
-}
-}
-}
-else
-{
-lean_object* x_53; lean_object* x_54; 
-lean_dec(x_16);
-lean_dec(x_7);
-x_53 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_53, 0, x_2);
-x_54 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_54, 0, x_53);
-x_9 = x_54;
-x_10 = x_4;
-goto block_14;
-}
-}
-else
-{
-lean_object* x_55; lean_object* x_56; 
-lean_dec(x_15);
-lean_dec(x_7);
-x_55 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_55, 0, x_2);
-x_56 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_56, 0, x_55);
-x_9 = x_56;
-x_10 = x_4;
-goto block_14;
-}
-}
-else
-{
-lean_object* x_57; lean_object* x_58; 
-lean_dec(x_7);
-x_57 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_57, 0, x_2);
-x_58 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_58, 0, x_57);
-x_9 = x_58;
-x_10 = x_4;
-goto block_14;
-}
-block_14:
-{
-lean_object* x_11; lean_object* x_12; 
-x_11 = lean_ctor_get(x_9, 0);
-lean_inc(x_11);
-lean_dec(x_9);
-x_12 = lean_ctor_get(x_11, 0);
-lean_inc(x_12);
-lean_dec(x_11);
-x_1 = x_8;
-x_2 = x_12;
-x_4 = x_10;
-goto _start;
-}
-}
-}
-}
-lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Server_FileWorker_handleHover___spec__7(lean_object* x_1, size_t x_2, size_t x_3, lean_object* x_4) {
-_start:
-{
-uint8_t x_5; 
-x_5 = x_2 == x_3;
-if (x_5 == 0)
-{
-lean_object* x_6; lean_object* x_7; lean_object* x_8; uint8_t x_9; size_t x_10; size_t x_11; 
-x_6 = lean_array_uget(x_1, x_2);
-x_7 = lean_ctor_get(x_6, 0);
-lean_inc(x_7);
-x_8 = lean_ctor_get(x_4, 0);
-lean_inc(x_8);
-x_9 = lean_nat_dec_lt(x_7, x_8);
-lean_dec(x_8);
-lean_dec(x_7);
-x_10 = 1;
-x_11 = x_2 + x_10;
-if (x_9 == 0)
-{
-lean_dec(x_6);
-x_2 = x_11;
-goto _start;
-}
-else
-{
-lean_dec(x_4);
-x_2 = x_11;
-x_4 = x_6;
-goto _start;
-}
-}
-else
-{
-return x_4;
-}
-}
-}
-lean_object* l_Array_getMax_x3f___at_Lean_Server_FileWorker_handleHover___spec__6(lean_object* x_1) {
-_start:
-{
-lean_object* x_2; lean_object* x_3; uint8_t x_4; 
-x_2 = lean_array_get_size(x_1);
-x_3 = lean_unsigned_to_nat(0u);
-x_4 = lean_nat_dec_lt(x_3, x_2);
-if (x_4 == 0)
-{
-lean_object* x_5; 
-lean_dec(x_2);
-x_5 = lean_box(0);
-return x_5;
-}
-else
-{
-lean_object* x_6; lean_object* x_7; uint8_t x_8; 
-x_6 = lean_array_fget(x_1, x_3);
-x_7 = lean_unsigned_to_nat(1u);
-x_8 = lean_nat_dec_lt(x_7, x_2);
-if (x_8 == 0)
+case 1:
 {
 lean_object* x_9; 
-lean_dec(x_2);
-x_9 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_9, 0, x_6);
+x_9 = lean_apply_2(x_1, x_4, x_5);
 return x_9;
 }
-else
+default: 
 {
-uint8_t x_10; 
-x_10 = lean_nat_dec_le(x_2, x_2);
-if (x_10 == 0)
-{
-lean_object* x_11; 
-lean_dec(x_2);
-x_11 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_11, 0, x_6);
+lean_object* x_10; lean_object* x_11; 
+lean_dec(x_4);
+lean_dec(x_1);
+x_10 = lean_ctor_get(x_6, 0);
+lean_inc(x_10);
+lean_dec(x_6);
+x_11 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_11, 0, x_10);
+lean_ctor_set(x_11, 1, x_5);
 return x_11;
 }
+}
+}
 else
 {
-size_t x_12; size_t x_13; lean_object* x_14; lean_object* x_15; 
-x_12 = 1;
-x_13 = lean_usize_of_nat(x_2);
+lean_object* x_12; 
+x_12 = lean_ctor_get(x_3, 0);
+lean_inc(x_12);
+lean_dec(x_3);
+if (lean_obj_tag(x_12) == 0)
+{
+lean_object* x_13; 
 lean_dec(x_2);
-x_14 = l_Array_foldlMUnsafe_fold___at_Lean_Server_FileWorker_handleHover___spec__7(x_1, x_12, x_13, x_6);
-x_15 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_15, 0, x_14);
+x_13 = lean_apply_2(x_1, x_4, x_5);
+return x_13;
+}
+else
+{
+lean_object* x_14; lean_object* x_15; 
+lean_dec(x_1);
+x_14 = lean_ctor_get(x_12, 0);
+lean_inc(x_14);
+lean_dec(x_12);
+x_15 = lean_apply_3(x_2, x_14, x_4, x_5);
 return x_15;
 }
 }
 }
 }
+lean_object* l_Lean_Server_FileWorker_withWaitFindSnap___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+_start:
+{
+lean_object* x_7; lean_object* x_8; 
+x_7 = lean_ctor_get(x_1, 2);
+lean_inc(x_7);
+lean_dec(x_1);
+x_8 = l_IO_AsyncList_waitFind_x3f___at_Lean_Server_FileWorker_withWaitFindSnap___spec__1(x_2, x_7, x_6);
+if (lean_obj_tag(x_8) == 0)
+{
+lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; 
+x_9 = lean_ctor_get(x_8, 0);
+lean_inc(x_9);
+x_10 = lean_ctor_get(x_8, 1);
+lean_inc(x_10);
+lean_dec(x_8);
+x_11 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_withWaitFindSnap___rarg___lambda__1), 5, 2);
+lean_closure_set(x_11, 0, x_3);
+lean_closure_set(x_11, 1, x_4);
+x_12 = l_Lean_Server_FileWorker_mapTask___rarg(x_9, x_11, x_5, x_10);
+return x_12;
 }
-lean_object* l_Lean_findDocString_x3f___at_Lean_Server_FileWorker_handleHover___spec__8(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+else
+{
+uint8_t x_13; 
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_3);
+x_13 = !lean_is_exclusive(x_8);
+if (x_13 == 0)
+{
+return x_8;
+}
+else
+{
+lean_object* x_14; lean_object* x_15; lean_object* x_16; 
+x_14 = lean_ctor_get(x_8, 0);
+x_15 = lean_ctor_get(x_8, 1);
+lean_inc(x_15);
+lean_inc(x_14);
+lean_dec(x_8);
+x_16 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_16, 0, x_14);
+lean_ctor_set(x_16, 1, x_15);
+return x_16;
+}
+}
+}
+}
+lean_object* l_Lean_Server_FileWorker_withWaitFindSnap(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_withWaitFindSnap___rarg), 6, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleHover_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; 
+lean_dec(x_2);
+x_4 = lean_apply_1(x_3, x_1);
+return x_4;
+}
+else
+{
+lean_object* x_5; lean_object* x_6; 
+lean_dec(x_3);
+x_5 = lean_ctor_get(x_1, 0);
+lean_inc(x_5);
+lean_dec(x_1);
+x_6 = lean_apply_1(x_2, x_5);
+return x_6;
+}
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleHover_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleHover_match__1___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleHover_match__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; 
+lean_dec(x_2);
+x_4 = lean_apply_1(x_3, x_1);
+return x_4;
+}
+else
+{
+lean_object* x_5; lean_object* x_6; 
+lean_dec(x_3);
+x_5 = lean_ctor_get(x_1, 0);
+lean_inc(x_5);
+lean_dec(x_1);
+x_6 = lean_apply_1(x_2, x_5);
+return x_6;
+}
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleHover_match__2(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleHover_match__2___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleHover_match__3___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; 
+lean_dec(x_2);
+x_4 = lean_apply_1(x_3, x_1);
+return x_4;
+}
+else
+{
+lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; 
+lean_dec(x_3);
+x_5 = lean_ctor_get(x_1, 0);
+lean_inc(x_5);
+lean_dec(x_1);
+x_6 = lean_ctor_get(x_5, 0);
+lean_inc(x_6);
+x_7 = lean_ctor_get(x_5, 1);
+lean_inc(x_7);
+lean_dec(x_5);
+x_8 = lean_apply_2(x_2, x_6, x_7);
+return x_8;
+}
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleHover_match__3(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleHover_match__3___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleHover_match__4___rarg(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; lean_object* x_4; 
+x_3 = lean_ctor_get(x_1, 0);
+lean_inc(x_3);
+lean_dec(x_1);
+x_4 = lean_apply_1(x_2, x_3);
+return x_4;
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleHover_match__4(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleHover_match__4___rarg), 2, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleHover_match__5___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_3);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_2, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_2);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_3, x_6);
+return x_7;
+}
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleHover_match__5(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleHover_match__5___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleHover_match__6___rarg(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; lean_object* x_3; 
+x_2 = lean_box(0);
+x_3 = lean_apply_1(x_1, x_2);
+return x_3;
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleHover_match__6(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; 
+x_3 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleHover_match__6___rarg), 1, 0);
+return x_3;
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleHover_match__6___boxed(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; 
+x_3 = l_Lean_Server_FileWorker_handleHover_match__6(x_1, x_2);
+lean_dec(x_2);
+return x_3;
+}
+}
+lean_object* l_ReaderT_pure___at_Lean_Server_FileWorker_handleHover___spec__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+lean_object* x_4; 
+x_4 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_4, 0, x_1);
+lean_ctor_set(x_4, 1, x_3);
+return x_4;
+}
+}
+lean_object* l_ReaderT_pure___at_Lean_Server_FileWorker_handleHover___spec__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_ReaderT_pure___at_Lean_Server_FileWorker_handleHover___spec__1___rarg___boxed), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_findDocString_x3f___at_Lean_Server_FileWorker_handleHover___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
 _start:
 {
 lean_object* x_7; uint8_t x_8; 
@@ -8694,7 +8778,7 @@ return x_18;
 }
 }
 }
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__11(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, size_t x_7, size_t x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__5(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, size_t x_7, size_t x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
 _start:
 {
 lean_object* x_12; lean_object* x_13; uint8_t x_36; 
@@ -8725,7 +8809,7 @@ x_42 = lean_ctor_get(x_9, 0);
 lean_dec(x_42);
 lean_inc(x_3);
 lean_inc(x_2);
-x_43 = l_Std_PersistentArray_forInAux___at_Lean_Server_FileWorker_handleHover___spec__10(x_1, x_2, x_3, x_4, x_39, x_41, x_10, x_11);
+x_43 = l_Std_PersistentArray_forInAux___at_Lean_Server_FileWorker_handleHover___spec__4(x_1, x_2, x_3, x_4, x_39, x_41, x_10, x_11);
 lean_dec(x_39);
 if (lean_obj_tag(x_43) == 0)
 {
@@ -8917,7 +9001,7 @@ lean_inc(x_75);
 lean_dec(x_9);
 lean_inc(x_3);
 lean_inc(x_2);
-x_76 = l_Std_PersistentArray_forInAux___at_Lean_Server_FileWorker_handleHover___spec__10(x_1, x_2, x_3, x_4, x_39, x_75, x_10, x_11);
+x_76 = l_Std_PersistentArray_forInAux___at_Lean_Server_FileWorker_handleHover___spec__4(x_1, x_2, x_3, x_4, x_39, x_75, x_10, x_11);
 lean_dec(x_39);
 if (lean_obj_tag(x_76) == 0)
 {
@@ -9161,183 +9245,7 @@ goto _start;
 }
 }
 }
-static lean_object* _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__1() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = l___private_Lean_MonadEnv_0__Lean_supportedRecursors___closed__14;
-x_2 = l_Lean_identKind;
-x_3 = lean_array_push(x_1, x_2);
-return x_3;
-}
-}
-static lean_object* _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__2() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__1;
-x_2 = l_Lean_strLitKind;
-x_3 = lean_array_push(x_1, x_2);
-return x_3;
-}
-}
-static lean_object* _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__3() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__2;
-x_2 = l_Lean_charLitKind;
-x_3 = lean_array_push(x_1, x_2);
-return x_3;
-}
-}
-static lean_object* _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__4() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__3;
-x_2 = l_Lean_numLitKind;
-x_3 = lean_array_push(x_1, x_2);
-return x_3;
-}
-}
-static lean_object* _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__5() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__4;
-x_2 = l_Lean_scientificLitKind;
-x_3 = lean_array_push(x_1, x_2);
-return x_3;
-}
-}
-static lean_object* _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__6() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__5;
-x_2 = l_Lean_nameLitKind;
-x_3 = lean_array_push(x_1, x_2);
-return x_3;
-}
-}
-static lean_object* _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__7() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__6;
-x_2 = l_Lean_fieldIdxKind;
-x_3 = lean_array_push(x_1, x_2);
-return x_3;
-}
-}
-static lean_object* _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__8() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__7;
-x_2 = l_Lean_interpolatedStrLitKind;
-x_3 = lean_array_push(x_1, x_2);
-return x_3;
-}
-}
-static lean_object* _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__9() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; lean_object* x_3; 
-x_1 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__8;
-x_2 = l_Lean_interpolatedStrKind;
-x_3 = lean_array_push(x_1, x_2);
-return x_3;
-}
-}
-uint8_t l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1(lean_object* x_1, lean_object* x_2) {
-_start:
-{
-if (lean_obj_tag(x_2) == 1)
-{
-lean_object* x_3; lean_object* x_4; 
-x_3 = lean_ctor_get(x_2, 0);
-lean_inc(x_3);
-lean_dec(x_2);
-x_4 = l_Lean_Elab_TermInfo_pos_x3f(x_3);
-if (lean_obj_tag(x_4) == 0)
-{
-uint8_t x_5; 
-lean_dec(x_3);
-x_5 = 0;
-return x_5;
-}
-else
-{
-lean_object* x_6; lean_object* x_7; 
-x_6 = lean_ctor_get(x_4, 0);
-lean_inc(x_6);
-lean_dec(x_4);
-lean_inc(x_3);
-x_7 = l_Lean_Elab_TermInfo_tailPos_x3f(x_3);
-if (lean_obj_tag(x_7) == 0)
-{
-uint8_t x_8; 
-lean_dec(x_6);
-lean_dec(x_3);
-x_8 = 0;
-return x_8;
-}
-else
-{
-lean_object* x_9; uint8_t x_10; 
-x_9 = lean_ctor_get(x_7, 0);
-lean_inc(x_9);
-lean_dec(x_7);
-x_10 = lean_nat_dec_le(x_6, x_1);
-lean_dec(x_6);
-if (x_10 == 0)
-{
-uint8_t x_11; 
-lean_dec(x_9);
-lean_dec(x_3);
-x_11 = 0;
-return x_11;
-}
-else
-{
-uint8_t x_12; 
-x_12 = lean_nat_dec_lt(x_1, x_9);
-lean_dec(x_9);
-if (x_12 == 0)
-{
-uint8_t x_13; 
-lean_dec(x_3);
-x_13 = 0;
-return x_13;
-}
-else
-{
-lean_object* x_14; lean_object* x_15; lean_object* x_16; uint8_t x_17; 
-x_14 = lean_ctor_get(x_3, 2);
-lean_inc(x_14);
-lean_dec(x_3);
-x_15 = l_Lean_Syntax_getKind(x_14);
-x_16 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__9;
-x_17 = l_Array_contains___at_Lean_Server_FileWorker_handleHover___spec__3(x_16, x_15);
-lean_dec(x_15);
-return x_17;
-}
-}
-}
-}
-}
-else
-{
-uint8_t x_18; 
-lean_dec(x_2);
-x_18 = 0;
-return x_18;
-}
-}
-}
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
 lean_object* x_5; lean_object* x_6; lean_object* x_7; 
@@ -9351,7 +9259,7 @@ lean_ctor_set(x_7, 1, x_4);
 return x_7;
 }
 }
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___lambda__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
 _start:
 {
 lean_object* x_8; 
@@ -9479,7 +9387,7 @@ return x_36;
 }
 }
 }
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__4(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___lambda__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
 _start:
 {
 lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; uint8_t x_11; lean_object* x_12; lean_object* x_13; 
@@ -9614,7 +9522,7 @@ return x_52;
 }
 }
 }
-static lean_object* _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__1() {
+static lean_object* _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -9622,17 +9530,17 @@ x_1 = lean_mk_string("```lean\n");
 return x_1;
 }
 }
-static lean_object* _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__2() {
+static lean_object* _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__1;
+x_1 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__1;
 x_2 = lean_alloc_ctor(2, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-static lean_object* _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__3() {
+static lean_object* _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__3() {
 _start:
 {
 lean_object* x_1; 
@@ -9640,17 +9548,17 @@ x_1 = lean_mk_string("\n```");
 return x_1;
 }
 }
-static lean_object* _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__4() {
+static lean_object* _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__4() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__3;
+x_1 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__3;
 x_2 = lean_alloc_ctor(2, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-static lean_object* _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__5() {
+static lean_object* _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__5() {
 _start:
 {
 lean_object* x_1; 
@@ -9658,532 +9566,438 @@ x_1 = lean_mk_string("\n***\n");
 return x_1;
 }
 }
-static lean_object* _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__6() {
+static lean_object* _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__6() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__5;
+x_1 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__5;
 x_2 = lean_alloc_ctor(2, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, size_t x_6, size_t x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, size_t x_6, size_t x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
 _start:
 {
-lean_object* x_11; lean_object* x_12; lean_object* x_35; uint8_t x_73; 
-x_73 = x_7 < x_6;
-if (x_73 == 0)
+lean_object* x_11; lean_object* x_12; lean_object* x_30; lean_object* x_31; uint8_t x_56; 
+x_56 = x_7 < x_6;
+if (x_56 == 0)
 {
-lean_object* x_74; lean_object* x_75; 
+lean_object* x_57; lean_object* x_58; 
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
-x_74 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_74, 0, x_8);
-x_75 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_75, 0, x_74);
-lean_ctor_set(x_75, 1, x_10);
-return x_75;
+x_57 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_57, 0, x_8);
+x_58 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_58, 0, x_57);
+lean_ctor_set(x_58, 1, x_10);
+return x_58;
 }
 else
 {
-lean_object* x_76; lean_object* x_77; lean_object* x_78; lean_object* x_79; lean_object* x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; 
+lean_object* x_59; lean_object* x_60; 
 lean_dec(x_8);
-x_76 = lean_array_uget(x_5, x_7);
+x_59 = lean_array_uget(x_5, x_7);
 lean_inc(x_2);
-x_77 = lean_alloc_closure((void*)(l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___boxed), 2, 1);
-lean_closure_set(x_77, 0, x_2);
-x_78 = l_Lean_Elab_InfoTree_smallestNodes(x_77, x_76);
-x_79 = l_Array_empty___closed__1;
-x_80 = l_List_forIn_loop___at_Lean_Server_FileWorker_handleHover___spec__5(x_78, x_79, x_9, x_10);
-x_81 = lean_ctor_get(x_80, 0);
-lean_inc(x_81);
-x_82 = lean_ctor_get(x_80, 1);
-lean_inc(x_82);
-lean_dec(x_80);
-x_83 = lean_ctor_get(x_81, 0);
-lean_inc(x_83);
-lean_dec(x_81);
-x_84 = l_Array_getMax_x3f___at_Lean_Server_FileWorker_handleHover___spec__6(x_83);
-lean_dec(x_83);
-if (lean_obj_tag(x_84) == 0)
+x_60 = l_Lean_Elab_InfoTree_hoverableTermAt_x3f(x_59, x_2);
+if (lean_obj_tag(x_60) == 0)
 {
-lean_object* x_85; lean_object* x_86; 
-x_85 = lean_box(0);
+lean_object* x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; 
+x_61 = lean_box(0);
 lean_inc(x_3);
-x_86 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__2(x_3, x_85, x_9, x_82);
-x_35 = x_86;
-goto block_72;
+x_62 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___lambda__1(x_3, x_61, x_9, x_10);
+x_63 = lean_ctor_get(x_62, 0);
+lean_inc(x_63);
+x_64 = lean_ctor_get(x_62, 1);
+lean_inc(x_64);
+lean_dec(x_62);
+x_30 = x_63;
+x_31 = x_64;
+goto block_55;
 }
 else
 {
-lean_object* x_87; lean_object* x_88; lean_object* x_89; lean_object* x_90; lean_object* x_91; lean_object* x_92; lean_object* x_93; lean_object* x_94; lean_object* x_95; lean_object* x_96; 
-x_87 = lean_ctor_get(x_84, 0);
-lean_inc(x_87);
-lean_dec(x_84);
-x_88 = lean_ctor_get(x_87, 1);
+lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; 
+x_65 = lean_ctor_get(x_60, 0);
+lean_inc(x_65);
+lean_dec(x_60);
+x_66 = lean_ctor_get(x_65, 0);
+lean_inc(x_66);
+x_67 = lean_ctor_get(x_65, 1);
+lean_inc(x_67);
+lean_dec(x_65);
+x_68 = lean_ctor_get(x_67, 0);
+lean_inc(x_68);
+x_69 = lean_ctor_get(x_67, 1);
+lean_inc(x_69);
+lean_inc(x_69);
+x_70 = lean_alloc_closure((void*)(l_Lean_Meta_ppExpr___boxed), 6, 1);
+lean_closure_set(x_70, 0, x_69);
+lean_inc(x_69);
+x_71 = lean_alloc_closure((void*)(l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___lambda__2), 7, 1);
+lean_closure_set(x_71, 0, x_69);
+x_72 = lean_alloc_closure((void*)(l_ReaderT_bind___at_Lean_Meta_instMonadLCtxMetaM___spec__2___rarg), 7, 2);
+lean_closure_set(x_72, 0, x_70);
+lean_closure_set(x_72, 1, x_71);
+lean_inc(x_68);
+x_73 = l_Lean_Elab_ContextInfo_runMetaM___rarg(x_66, x_68, x_72, x_10);
+if (lean_obj_tag(x_73) == 0)
+{
+lean_object* x_74; lean_object* x_75; lean_object* x_76; lean_object* x_77; lean_object* x_78; lean_object* x_79; lean_object* x_80; 
+x_74 = lean_ctor_get(x_73, 0);
+lean_inc(x_74);
+x_75 = lean_ctor_get(x_73, 1);
+lean_inc(x_75);
+lean_dec(x_73);
+x_76 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__2;
+x_77 = lean_alloc_ctor(4, 2, 0);
+lean_ctor_set(x_77, 0, x_76);
+lean_ctor_set(x_77, 1, x_74);
+x_78 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__4;
+x_79 = lean_alloc_ctor(4, 2, 0);
+lean_ctor_set(x_79, 0, x_77);
+lean_ctor_set(x_79, 1, x_78);
+x_80 = l_Lean_Expr_constName_x3f(x_69);
+lean_dec(x_69);
+if (lean_obj_tag(x_80) == 0)
+{
+lean_object* x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; 
+lean_dec(x_68);
+lean_dec(x_66);
+x_81 = lean_box(0);
+x_82 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___lambda__3(x_67, x_1, x_79, x_81, x_9, x_75);
+x_83 = lean_ctor_get(x_82, 0);
+lean_inc(x_83);
+x_84 = lean_ctor_get(x_82, 1);
+lean_inc(x_84);
+lean_dec(x_82);
+x_30 = x_83;
+x_31 = x_84;
+goto block_55;
+}
+else
+{
+lean_object* x_85; lean_object* x_86; lean_object* x_87; 
+x_85 = lean_ctor_get(x_80, 0);
+lean_inc(x_85);
+lean_dec(x_80);
+x_86 = lean_alloc_closure((void*)(l_Lean_findDocString_x3f___at_Lean_Server_FileWorker_handleHover___spec__2___boxed), 6, 1);
+lean_closure_set(x_86, 0, x_85);
+x_87 = l_Lean_Elab_ContextInfo_runMetaM___rarg(x_66, x_68, x_86, x_75);
+lean_dec(x_66);
+if (lean_obj_tag(x_87) == 0)
+{
+lean_object* x_88; 
+x_88 = lean_ctor_get(x_87, 0);
 lean_inc(x_88);
-lean_dec(x_87);
-x_89 = lean_ctor_get(x_88, 0);
+if (lean_obj_tag(x_88) == 0)
+{
+lean_object* x_89; lean_object* x_90; lean_object* x_91; lean_object* x_92; lean_object* x_93; 
+x_89 = lean_ctor_get(x_87, 1);
 lean_inc(x_89);
-x_90 = lean_ctor_get(x_88, 1);
-lean_inc(x_90);
+lean_dec(x_87);
+x_90 = lean_box(0);
+x_91 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___lambda__3(x_67, x_1, x_79, x_90, x_9, x_89);
+x_92 = lean_ctor_get(x_91, 0);
+lean_inc(x_92);
+x_93 = lean_ctor_get(x_91, 1);
+lean_inc(x_93);
+lean_dec(x_91);
+x_30 = x_92;
+x_31 = x_93;
+goto block_55;
+}
+else
+{
+lean_object* x_94; lean_object* x_95; lean_object* x_96; lean_object* x_97; lean_object* x_98; lean_object* x_99; lean_object* x_100; lean_object* x_101; lean_object* x_102; lean_object* x_103; lean_object* x_104; lean_object* x_105; lean_object* x_106; 
+x_94 = lean_ctor_get(x_87, 1);
+lean_inc(x_94);
+lean_dec(x_87);
+x_95 = lean_ctor_get(x_88, 0);
+lean_inc(x_95);
 lean_dec(x_88);
-x_91 = lean_ctor_get(x_90, 0);
-lean_inc(x_91);
-x_92 = lean_ctor_get(x_90, 1);
-lean_inc(x_92);
-lean_inc(x_92);
-x_93 = lean_alloc_closure((void*)(l_Lean_Meta_ppExpr___boxed), 6, 1);
-lean_closure_set(x_93, 0, x_92);
-lean_inc(x_92);
-x_94 = lean_alloc_closure((void*)(l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__3), 7, 1);
-lean_closure_set(x_94, 0, x_92);
-x_95 = lean_alloc_closure((void*)(l_ReaderT_bind___at_Lean_Meta_instMonadLCtxMetaM___spec__2___rarg), 7, 2);
-lean_closure_set(x_95, 0, x_93);
-lean_closure_set(x_95, 1, x_94);
-lean_inc(x_91);
-x_96 = l_Lean_Elab_ContextInfo_runMetaM___rarg(x_89, x_91, x_95, x_82);
-if (lean_obj_tag(x_96) == 0)
-{
-lean_object* x_97; lean_object* x_98; lean_object* x_99; lean_object* x_100; lean_object* x_101; lean_object* x_102; 
-x_97 = lean_ctor_get(x_96, 0);
-lean_inc(x_97);
-x_98 = lean_ctor_get(x_96, 1);
-lean_inc(x_98);
-lean_dec(x_96);
-x_99 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__2;
-x_100 = lean_alloc_ctor(4, 2, 0);
-lean_ctor_set(x_100, 0, x_99);
-lean_ctor_set(x_100, 1, x_97);
-x_101 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__4;
+x_96 = l_Std_Format_join___closed__1;
+x_97 = lean_alloc_ctor(4, 2, 0);
+lean_ctor_set(x_97, 0, x_96);
+lean_ctor_set(x_97, 1, x_79);
+x_98 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__6;
+x_99 = lean_alloc_ctor(4, 2, 0);
+lean_ctor_set(x_99, 0, x_97);
+lean_ctor_set(x_99, 1, x_98);
+x_100 = lean_alloc_ctor(2, 1, 0);
+lean_ctor_set(x_100, 0, x_95);
+x_101 = lean_alloc_ctor(4, 2, 0);
+lean_ctor_set(x_101, 0, x_99);
+lean_ctor_set(x_101, 1, x_100);
 x_102 = lean_alloc_ctor(4, 2, 0);
-lean_ctor_set(x_102, 0, x_100);
-lean_ctor_set(x_102, 1, x_101);
-if (lean_obj_tag(x_92) == 4)
-{
-lean_object* x_103; lean_object* x_104; lean_object* x_105; 
-x_103 = lean_ctor_get(x_92, 0);
-lean_inc(x_103);
-lean_dec(x_92);
-x_104 = lean_alloc_closure((void*)(l_Lean_findDocString_x3f___at_Lean_Server_FileWorker_handleHover___spec__8___boxed), 6, 1);
-lean_closure_set(x_104, 0, x_103);
-x_105 = l_Lean_Elab_ContextInfo_runMetaM___rarg(x_89, x_91, x_104, x_98);
-lean_dec(x_89);
-if (lean_obj_tag(x_105) == 0)
-{
-lean_object* x_106; 
-x_106 = lean_ctor_get(x_105, 0);
+lean_ctor_set(x_102, 0, x_101);
+lean_ctor_set(x_102, 1, x_96);
+x_103 = lean_box(0);
+x_104 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___lambda__3(x_67, x_1, x_102, x_103, x_9, x_94);
+x_105 = lean_ctor_get(x_104, 0);
+lean_inc(x_105);
+x_106 = lean_ctor_get(x_104, 1);
 lean_inc(x_106);
-if (lean_obj_tag(x_106) == 0)
-{
-lean_object* x_107; lean_object* x_108; lean_object* x_109; 
-x_107 = lean_ctor_get(x_105, 1);
-lean_inc(x_107);
-lean_dec(x_105);
-x_108 = lean_box(0);
-x_109 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__4(x_90, x_1, x_102, x_108, x_9, x_107);
-x_35 = x_109;
-goto block_72;
-}
-else
-{
-lean_object* x_110; lean_object* x_111; lean_object* x_112; lean_object* x_113; lean_object* x_114; lean_object* x_115; lean_object* x_116; lean_object* x_117; lean_object* x_118; lean_object* x_119; lean_object* x_120; 
-x_110 = lean_ctor_get(x_105, 1);
-lean_inc(x_110);
-lean_dec(x_105);
-x_111 = lean_ctor_get(x_106, 0);
-lean_inc(x_111);
-lean_dec(x_106);
-x_112 = l_Std_Format_join___closed__1;
-x_113 = lean_alloc_ctor(4, 2, 0);
-lean_ctor_set(x_113, 0, x_112);
-lean_ctor_set(x_113, 1, x_102);
-x_114 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__6;
-x_115 = lean_alloc_ctor(4, 2, 0);
-lean_ctor_set(x_115, 0, x_113);
-lean_ctor_set(x_115, 1, x_114);
-x_116 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_116, 0, x_111);
-x_117 = lean_alloc_ctor(4, 2, 0);
-lean_ctor_set(x_117, 0, x_115);
-lean_ctor_set(x_117, 1, x_116);
-x_118 = lean_alloc_ctor(4, 2, 0);
-lean_ctor_set(x_118, 0, x_117);
-lean_ctor_set(x_118, 1, x_112);
-x_119 = lean_box(0);
-x_120 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__4(x_90, x_1, x_118, x_119, x_9, x_110);
-x_35 = x_120;
-goto block_72;
+lean_dec(x_104);
+x_30 = x_105;
+x_31 = x_106;
+goto block_55;
 }
 }
 else
 {
-uint8_t x_121; 
-lean_dec(x_102);
-lean_dec(x_90);
-x_121 = !lean_is_exclusive(x_105);
-if (x_121 == 0)
+uint8_t x_107; 
+lean_dec(x_79);
+lean_dec(x_67);
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+x_107 = !lean_is_exclusive(x_87);
+if (x_107 == 0)
 {
-x_35 = x_105;
-goto block_72;
+return x_87;
 }
 else
 {
-lean_object* x_122; lean_object* x_123; lean_object* x_124; 
-x_122 = lean_ctor_get(x_105, 0);
-x_123 = lean_ctor_get(x_105, 1);
-lean_inc(x_123);
-lean_inc(x_122);
-lean_dec(x_105);
-x_124 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_124, 0, x_122);
-lean_ctor_set(x_124, 1, x_123);
-x_35 = x_124;
-goto block_72;
+lean_object* x_108; lean_object* x_109; lean_object* x_110; 
+x_108 = lean_ctor_get(x_87, 0);
+x_109 = lean_ctor_get(x_87, 1);
+lean_inc(x_109);
+lean_inc(x_108);
+lean_dec(x_87);
+x_110 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_110, 0, x_108);
+lean_ctor_set(x_110, 1, x_109);
+return x_110;
+}
 }
 }
 }
 else
 {
-lean_object* x_125; lean_object* x_126; 
-lean_dec(x_92);
-lean_dec(x_91);
-lean_dec(x_89);
-x_125 = lean_box(0);
-x_126 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__4(x_90, x_1, x_102, x_125, x_9, x_98);
-x_35 = x_126;
-goto block_72;
-}
+uint8_t x_111; 
+lean_dec(x_69);
+lean_dec(x_68);
+lean_dec(x_67);
+lean_dec(x_66);
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+x_111 = !lean_is_exclusive(x_73);
+if (x_111 == 0)
+{
+return x_73;
 }
 else
 {
-uint8_t x_127; 
-lean_dec(x_92);
-lean_dec(x_91);
-lean_dec(x_90);
-lean_dec(x_89);
-x_127 = !lean_is_exclusive(x_96);
-if (x_127 == 0)
-{
-x_35 = x_96;
-goto block_72;
-}
-else
-{
-lean_object* x_128; lean_object* x_129; lean_object* x_130; 
-x_128 = lean_ctor_get(x_96, 0);
-x_129 = lean_ctor_get(x_96, 1);
-lean_inc(x_129);
-lean_inc(x_128);
-lean_dec(x_96);
-x_130 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_130, 0, x_128);
-lean_ctor_set(x_130, 1, x_129);
-x_35 = x_130;
-goto block_72;
+lean_object* x_112; lean_object* x_113; lean_object* x_114; 
+x_112 = lean_ctor_get(x_73, 0);
+x_113 = lean_ctor_get(x_73, 1);
+lean_inc(x_113);
+lean_inc(x_112);
+lean_dec(x_73);
+x_114 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_114, 0, x_112);
+lean_ctor_set(x_114, 1, x_113);
+return x_114;
 }
 }
 }
 }
-block_34:
-{
-if (lean_obj_tag(x_11) == 0)
+block_29:
 {
 uint8_t x_13; 
-lean_dec(x_4);
-lean_dec(x_3);
-lean_dec(x_2);
 x_13 = !lean_is_exclusive(x_11);
 if (x_13 == 0)
 {
 lean_object* x_14; 
-x_14 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_14, 0, x_11);
-lean_ctor_set(x_14, 1, x_12);
-return x_14;
-}
-else
+x_14 = lean_ctor_get(x_11, 0);
+if (lean_obj_tag(x_14) == 0)
 {
-lean_object* x_15; lean_object* x_16; lean_object* x_17; 
-x_15 = lean_ctor_get(x_11, 0);
+lean_object* x_15; lean_object* x_16; 
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+x_15 = lean_ctor_get(x_14, 0);
 lean_inc(x_15);
-lean_dec(x_11);
-x_16 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_16, 0, x_15);
-x_17 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_17, 0, x_16);
-lean_ctor_set(x_17, 1, x_12);
-return x_17;
-}
+lean_dec(x_14);
+lean_ctor_set(x_11, 0, x_15);
+x_16 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_16, 0, x_11);
+lean_ctor_set(x_16, 1, x_12);
+return x_16;
 }
 else
 {
-uint8_t x_18; 
-x_18 = !lean_is_exclusive(x_11);
-if (x_18 == 0)
-{
-lean_object* x_19; 
-x_19 = lean_ctor_get(x_11, 0);
-if (lean_obj_tag(x_19) == 0)
-{
-lean_object* x_20; lean_object* x_21; 
-lean_dec(x_4);
-lean_dec(x_3);
-lean_dec(x_2);
-x_20 = lean_ctor_get(x_19, 0);
-lean_inc(x_20);
-lean_dec(x_19);
-lean_ctor_set(x_11, 0, x_20);
-x_21 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_21, 0, x_11);
-lean_ctor_set(x_21, 1, x_12);
-return x_21;
-}
-else
-{
-lean_object* x_22; size_t x_23; size_t x_24; 
+lean_object* x_17; size_t x_18; size_t x_19; 
 lean_free_object(x_11);
-x_22 = lean_ctor_get(x_19, 0);
-lean_inc(x_22);
-lean_dec(x_19);
-x_23 = 1;
-x_24 = x_7 + x_23;
-x_7 = x_24;
-x_8 = x_22;
+x_17 = lean_ctor_get(x_14, 0);
+lean_inc(x_17);
+lean_dec(x_14);
+x_18 = 1;
+x_19 = x_7 + x_18;
+x_7 = x_19;
+x_8 = x_17;
 x_10 = x_12;
 goto _start;
 }
 }
 else
 {
-lean_object* x_26; 
-x_26 = lean_ctor_get(x_11, 0);
-lean_inc(x_26);
+lean_object* x_21; 
+x_21 = lean_ctor_get(x_11, 0);
+lean_inc(x_21);
 lean_dec(x_11);
-if (lean_obj_tag(x_26) == 0)
+if (lean_obj_tag(x_21) == 0)
 {
-lean_object* x_27; lean_object* x_28; lean_object* x_29; 
+lean_object* x_22; lean_object* x_23; lean_object* x_24; 
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
-x_27 = lean_ctor_get(x_26, 0);
-lean_inc(x_27);
-lean_dec(x_26);
-x_28 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_28, 0, x_27);
-x_29 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_29, 0, x_28);
-lean_ctor_set(x_29, 1, x_12);
-return x_29;
+x_22 = lean_ctor_get(x_21, 0);
+lean_inc(x_22);
+lean_dec(x_21);
+x_23 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_23, 0, x_22);
+x_24 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_24, 0, x_23);
+lean_ctor_set(x_24, 1, x_12);
+return x_24;
 }
 else
 {
-lean_object* x_30; size_t x_31; size_t x_32; 
-x_30 = lean_ctor_get(x_26, 0);
-lean_inc(x_30);
-lean_dec(x_26);
-x_31 = 1;
-x_32 = x_7 + x_31;
-x_7 = x_32;
-x_8 = x_30;
+lean_object* x_25; size_t x_26; size_t x_27; 
+x_25 = lean_ctor_get(x_21, 0);
+lean_inc(x_25);
+lean_dec(x_21);
+x_26 = 1;
+x_27 = x_7 + x_26;
+x_7 = x_27;
+x_8 = x_25;
 x_10 = x_12;
 goto _start;
 }
 }
 }
+block_55:
+{
+uint8_t x_32; 
+x_32 = !lean_is_exclusive(x_30);
+if (x_32 == 0)
+{
+lean_object* x_33; 
+x_33 = lean_ctor_get(x_30, 0);
+if (lean_obj_tag(x_33) == 0)
+{
+lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; 
+x_34 = lean_ctor_get(x_33, 0);
+lean_inc(x_34);
+x_35 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_35, 0, x_33);
+x_36 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_36, 0, x_35);
+lean_ctor_set(x_36, 1, x_34);
+x_37 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_37, 0, x_36);
+lean_ctor_set(x_30, 0, x_37);
+x_11 = x_30;
+x_12 = x_31;
+goto block_29;
 }
-block_72:
+else
 {
-if (lean_obj_tag(x_35) == 0)
-{
-lean_object* x_36; 
-x_36 = lean_ctor_get(x_35, 0);
-lean_inc(x_36);
-if (lean_obj_tag(x_36) == 0)
-{
-lean_object* x_37; uint8_t x_38; 
-x_37 = lean_ctor_get(x_35, 1);
-lean_inc(x_37);
-lean_dec(x_35);
-x_38 = !lean_is_exclusive(x_36);
+uint8_t x_38; 
+x_38 = !lean_is_exclusive(x_33);
 if (x_38 == 0)
 {
-x_11 = x_36;
-x_12 = x_37;
-goto block_34;
-}
-else
-{
 lean_object* x_39; lean_object* x_40; 
-x_39 = lean_ctor_get(x_36, 0);
-lean_inc(x_39);
-lean_dec(x_36);
-x_40 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_40, 0, x_39);
-x_11 = x_40;
-x_12 = x_37;
-goto block_34;
+x_39 = lean_ctor_get(x_33, 0);
+lean_inc(x_4);
+x_40 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_40, 0, x_4);
+lean_ctor_set(x_40, 1, x_39);
+lean_ctor_set(x_33, 0, x_40);
+x_11 = x_30;
+x_12 = x_31;
+goto block_29;
+}
+else
+{
+lean_object* x_41; lean_object* x_42; lean_object* x_43; 
+x_41 = lean_ctor_get(x_33, 0);
+lean_inc(x_41);
+lean_dec(x_33);
+lean_inc(x_4);
+x_42 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_42, 0, x_4);
+lean_ctor_set(x_42, 1, x_41);
+x_43 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_43, 0, x_42);
+lean_ctor_set(x_30, 0, x_43);
+x_11 = x_30;
+x_12 = x_31;
+goto block_29;
+}
 }
 }
 else
 {
-uint8_t x_41; 
-x_41 = !lean_is_exclusive(x_36);
-if (x_41 == 0)
-{
-lean_object* x_42; 
-x_42 = lean_ctor_get(x_36, 0);
-if (lean_obj_tag(x_42) == 0)
-{
-lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; 
-x_43 = lean_ctor_get(x_35, 1);
-lean_inc(x_43);
-lean_dec(x_35);
-x_44 = lean_ctor_get(x_42, 0);
+lean_object* x_44; 
+x_44 = lean_ctor_get(x_30, 0);
 lean_inc(x_44);
-x_45 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_45, 0, x_42);
-x_46 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_46, 0, x_45);
-lean_ctor_set(x_46, 1, x_44);
-x_47 = lean_alloc_ctor(0, 1, 0);
+lean_dec(x_30);
+if (lean_obj_tag(x_44) == 0)
+{
+lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; 
+x_45 = lean_ctor_get(x_44, 0);
+lean_inc(x_45);
+x_46 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_46, 0, x_44);
+x_47 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_47, 0, x_46);
-lean_ctor_set(x_36, 0, x_47);
-x_11 = x_36;
-x_12 = x_43;
-goto block_34;
+lean_ctor_set(x_47, 1, x_45);
+x_48 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_48, 0, x_47);
+x_49 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_49, 0, x_48);
+x_11 = x_49;
+x_12 = x_31;
+goto block_29;
 }
 else
 {
-lean_object* x_48; uint8_t x_49; 
-x_48 = lean_ctor_get(x_35, 1);
-lean_inc(x_48);
-lean_dec(x_35);
-x_49 = !lean_is_exclusive(x_42);
-if (x_49 == 0)
-{
-lean_object* x_50; lean_object* x_51; 
-x_50 = lean_ctor_get(x_42, 0);
-lean_inc(x_4);
-x_51 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_51, 0, x_4);
-lean_ctor_set(x_51, 1, x_50);
-lean_ctor_set(x_42, 0, x_51);
-x_11 = x_36;
-x_12 = x_48;
-goto block_34;
+lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; 
+x_50 = lean_ctor_get(x_44, 0);
+lean_inc(x_50);
+if (lean_is_exclusive(x_44)) {
+ lean_ctor_release(x_44, 0);
+ x_51 = x_44;
+} else {
+ lean_dec_ref(x_44);
+ x_51 = lean_box(0);
 }
-else
-{
-lean_object* x_52; lean_object* x_53; lean_object* x_54; 
-x_52 = lean_ctor_get(x_42, 0);
-lean_inc(x_52);
-lean_dec(x_42);
 lean_inc(x_4);
-x_53 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_53, 0, x_4);
-lean_ctor_set(x_53, 1, x_52);
+x_52 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_52, 0, x_4);
+lean_ctor_set(x_52, 1, x_50);
+if (lean_is_scalar(x_51)) {
+ x_53 = lean_alloc_ctor(1, 1, 0);
+} else {
+ x_53 = x_51;
+}
+lean_ctor_set(x_53, 0, x_52);
 x_54 = lean_alloc_ctor(1, 1, 0);
 lean_ctor_set(x_54, 0, x_53);
-lean_ctor_set(x_36, 0, x_54);
-x_11 = x_36;
-x_12 = x_48;
-goto block_34;
-}
-}
-}
-else
-{
-lean_object* x_55; 
-x_55 = lean_ctor_get(x_36, 0);
-lean_inc(x_55);
-lean_dec(x_36);
-if (lean_obj_tag(x_55) == 0)
-{
-lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; 
-x_56 = lean_ctor_get(x_35, 1);
-lean_inc(x_56);
-lean_dec(x_35);
-x_57 = lean_ctor_get(x_55, 0);
-lean_inc(x_57);
-x_58 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_58, 0, x_55);
-x_59 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_59, 0, x_58);
-lean_ctor_set(x_59, 1, x_57);
-x_60 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_60, 0, x_59);
-x_61 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_61, 0, x_60);
-x_11 = x_61;
-x_12 = x_56;
-goto block_34;
-}
-else
-{
-lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_65; lean_object* x_66; lean_object* x_67; 
-x_62 = lean_ctor_get(x_35, 1);
-lean_inc(x_62);
-lean_dec(x_35);
-x_63 = lean_ctor_get(x_55, 0);
-lean_inc(x_63);
-if (lean_is_exclusive(x_55)) {
- lean_ctor_release(x_55, 0);
- x_64 = x_55;
-} else {
- lean_dec_ref(x_55);
- x_64 = lean_box(0);
-}
-lean_inc(x_4);
-x_65 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_65, 0, x_4);
-lean_ctor_set(x_65, 1, x_63);
-if (lean_is_scalar(x_64)) {
- x_66 = lean_alloc_ctor(1, 1, 0);
-} else {
- x_66 = x_64;
-}
-lean_ctor_set(x_66, 0, x_65);
-x_67 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_67, 0, x_66);
-x_11 = x_67;
-x_12 = x_62;
-goto block_34;
-}
-}
-}
-}
-else
-{
-uint8_t x_68; 
-lean_dec(x_4);
-lean_dec(x_3);
-lean_dec(x_2);
-x_68 = !lean_is_exclusive(x_35);
-if (x_68 == 0)
-{
-return x_35;
-}
-else
-{
-lean_object* x_69; lean_object* x_70; lean_object* x_71; 
-x_69 = lean_ctor_get(x_35, 0);
-x_70 = lean_ctor_get(x_35, 1);
-lean_inc(x_70);
-lean_inc(x_69);
-lean_dec(x_35);
-x_71 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_71, 0, x_69);
-lean_ctor_set(x_71, 1, x_70);
-return x_71;
+x_11 = x_54;
+x_12 = x_31;
+goto block_29;
 }
 }
 }
 }
 }
-lean_object* l_Std_PersistentArray_forInAux___at_Lean_Server_FileWorker_handleHover___spec__10(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l_Std_PersistentArray_forInAux___at_Lean_Server_FileWorker_handleHover___spec__4(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 if (lean_obj_tag(x_5) == 0)
@@ -10198,7 +10012,7 @@ x_12 = lean_array_get_size(x_9);
 x_13 = lean_usize_of_nat(x_12);
 lean_dec(x_12);
 x_14 = 0;
-x_15 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__11(x_1, x_2, x_3, x_4, x_10, x_9, x_13, x_14, x_11, x_7, x_8);
+x_15 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__5(x_1, x_2, x_3, x_4, x_10, x_9, x_13, x_14, x_11, x_7, x_8);
 if (lean_obj_tag(x_15) == 0)
 {
 lean_object* x_16; 
@@ -10278,7 +10092,7 @@ x_31 = lean_ctor_get(x_28, 1);
 lean_inc(x_31);
 lean_dec(x_28);
 x_32 = lean_box(0);
-x_33 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__2(x_31, x_32, x_7, x_30);
+x_33 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___lambda__1(x_31, x_32, x_7, x_30);
 return x_33;
 }
 else
@@ -10332,7 +10146,7 @@ x_43 = lean_ctor_get(x_40, 1);
 lean_inc(x_43);
 lean_dec(x_40);
 x_44 = lean_box(0);
-x_45 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__2(x_43, x_44, x_7, x_42);
+x_45 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___lambda__1(x_43, x_44, x_7, x_42);
 return x_45;
 }
 else
@@ -10401,7 +10215,7 @@ x_58 = lean_array_get_size(x_55);
 x_59 = lean_usize_of_nat(x_58);
 lean_dec(x_58);
 x_60 = 0;
-x_61 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12(x_1, x_2, x_3, x_56, x_55, x_59, x_60, x_57, x_7, x_8);
+x_61 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6(x_1, x_2, x_3, x_56, x_55, x_59, x_60, x_57, x_7, x_8);
 if (lean_obj_tag(x_61) == 0)
 {
 lean_object* x_62; 
@@ -10481,7 +10295,7 @@ x_77 = lean_ctor_get(x_74, 1);
 lean_inc(x_77);
 lean_dec(x_74);
 x_78 = lean_box(0);
-x_79 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__2(x_77, x_78, x_7, x_76);
+x_79 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___lambda__1(x_77, x_78, x_7, x_76);
 return x_79;
 }
 else
@@ -10535,7 +10349,7 @@ x_89 = lean_ctor_get(x_86, 1);
 lean_inc(x_89);
 lean_dec(x_86);
 x_90 = lean_box(0);
-x_91 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__2(x_89, x_90, x_7, x_88);
+x_91 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___lambda__1(x_89, x_90, x_7, x_88);
 return x_91;
 }
 else
@@ -10594,556 +10408,462 @@ return x_100;
 }
 }
 }
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__13(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, size_t x_6, size_t x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__7(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, size_t x_6, size_t x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
 _start:
 {
-lean_object* x_11; lean_object* x_12; lean_object* x_35; uint8_t x_78; 
-x_78 = x_7 < x_6;
-if (x_78 == 0)
+lean_object* x_11; lean_object* x_12; lean_object* x_30; lean_object* x_31; uint8_t x_61; 
+x_61 = x_7 < x_6;
+if (x_61 == 0)
 {
-lean_object* x_79; lean_object* x_80; 
+lean_object* x_62; lean_object* x_63; 
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
-x_79 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_79, 0, x_8);
-x_80 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_80, 0, x_79);
-lean_ctor_set(x_80, 1, x_10);
-return x_80;
+x_62 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_62, 0, x_8);
+x_63 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_63, 0, x_62);
+lean_ctor_set(x_63, 1, x_10);
+return x_63;
 }
 else
 {
-lean_object* x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; lean_object* x_85; lean_object* x_86; lean_object* x_87; lean_object* x_88; lean_object* x_89; 
+lean_object* x_64; lean_object* x_65; 
 lean_dec(x_8);
-x_81 = lean_array_uget(x_5, x_7);
+x_64 = lean_array_uget(x_5, x_7);
 lean_inc(x_2);
-x_82 = lean_alloc_closure((void*)(l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___boxed), 2, 1);
-lean_closure_set(x_82, 0, x_2);
-x_83 = l_Lean_Elab_InfoTree_smallestNodes(x_82, x_81);
-x_84 = l_Array_empty___closed__1;
-x_85 = l_List_forIn_loop___at_Lean_Server_FileWorker_handleHover___spec__5(x_83, x_84, x_9, x_10);
-x_86 = lean_ctor_get(x_85, 0);
-lean_inc(x_86);
-x_87 = lean_ctor_get(x_85, 1);
-lean_inc(x_87);
-lean_dec(x_85);
-x_88 = lean_ctor_get(x_86, 0);
-lean_inc(x_88);
-lean_dec(x_86);
-x_89 = l_Array_getMax_x3f___at_Lean_Server_FileWorker_handleHover___spec__6(x_88);
-lean_dec(x_88);
-if (lean_obj_tag(x_89) == 0)
+x_65 = l_Lean_Elab_InfoTree_hoverableTermAt_x3f(x_64, x_2);
+if (lean_obj_tag(x_65) == 0)
 {
-lean_object* x_90; lean_object* x_91; 
-x_90 = lean_box(0);
+lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; 
+x_66 = lean_box(0);
 lean_inc(x_3);
-x_91 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__2(x_3, x_90, x_9, x_87);
-x_35 = x_91;
-goto block_77;
+x_67 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___lambda__1(x_3, x_66, x_9, x_10);
+x_68 = lean_ctor_get(x_67, 0);
+lean_inc(x_68);
+x_69 = lean_ctor_get(x_67, 1);
+lean_inc(x_69);
+lean_dec(x_67);
+x_30 = x_68;
+x_31 = x_69;
+goto block_60;
 }
 else
 {
-lean_object* x_92; lean_object* x_93; lean_object* x_94; lean_object* x_95; lean_object* x_96; lean_object* x_97; lean_object* x_98; lean_object* x_99; lean_object* x_100; lean_object* x_101; 
-x_92 = lean_ctor_get(x_89, 0);
-lean_inc(x_92);
-lean_dec(x_89);
-x_93 = lean_ctor_get(x_92, 1);
+lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; lean_object* x_74; lean_object* x_75; lean_object* x_76; lean_object* x_77; lean_object* x_78; 
+x_70 = lean_ctor_get(x_65, 0);
+lean_inc(x_70);
+lean_dec(x_65);
+x_71 = lean_ctor_get(x_70, 0);
+lean_inc(x_71);
+x_72 = lean_ctor_get(x_70, 1);
+lean_inc(x_72);
+lean_dec(x_70);
+x_73 = lean_ctor_get(x_72, 0);
+lean_inc(x_73);
+x_74 = lean_ctor_get(x_72, 1);
+lean_inc(x_74);
+lean_inc(x_74);
+x_75 = lean_alloc_closure((void*)(l_Lean_Meta_ppExpr___boxed), 6, 1);
+lean_closure_set(x_75, 0, x_74);
+lean_inc(x_74);
+x_76 = lean_alloc_closure((void*)(l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___lambda__2), 7, 1);
+lean_closure_set(x_76, 0, x_74);
+x_77 = lean_alloc_closure((void*)(l_ReaderT_bind___at_Lean_Meta_instMonadLCtxMetaM___spec__2___rarg), 7, 2);
+lean_closure_set(x_77, 0, x_75);
+lean_closure_set(x_77, 1, x_76);
+lean_inc(x_73);
+x_78 = l_Lean_Elab_ContextInfo_runMetaM___rarg(x_71, x_73, x_77, x_10);
+if (lean_obj_tag(x_78) == 0)
+{
+lean_object* x_79; lean_object* x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; lean_object* x_85; 
+x_79 = lean_ctor_get(x_78, 0);
+lean_inc(x_79);
+x_80 = lean_ctor_get(x_78, 1);
+lean_inc(x_80);
+lean_dec(x_78);
+x_81 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__2;
+x_82 = lean_alloc_ctor(4, 2, 0);
+lean_ctor_set(x_82, 0, x_81);
+lean_ctor_set(x_82, 1, x_79);
+x_83 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__4;
+x_84 = lean_alloc_ctor(4, 2, 0);
+lean_ctor_set(x_84, 0, x_82);
+lean_ctor_set(x_84, 1, x_83);
+x_85 = l_Lean_Expr_constName_x3f(x_74);
+lean_dec(x_74);
+if (lean_obj_tag(x_85) == 0)
+{
+lean_object* x_86; lean_object* x_87; lean_object* x_88; lean_object* x_89; 
+lean_dec(x_73);
+lean_dec(x_71);
+x_86 = lean_box(0);
+x_87 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___lambda__3(x_72, x_1, x_84, x_86, x_9, x_80);
+x_88 = lean_ctor_get(x_87, 0);
+lean_inc(x_88);
+x_89 = lean_ctor_get(x_87, 1);
+lean_inc(x_89);
+lean_dec(x_87);
+x_30 = x_88;
+x_31 = x_89;
+goto block_60;
+}
+else
+{
+lean_object* x_90; lean_object* x_91; lean_object* x_92; 
+x_90 = lean_ctor_get(x_85, 0);
+lean_inc(x_90);
+lean_dec(x_85);
+x_91 = lean_alloc_closure((void*)(l_Lean_findDocString_x3f___at_Lean_Server_FileWorker_handleHover___spec__2___boxed), 6, 1);
+lean_closure_set(x_91, 0, x_90);
+x_92 = l_Lean_Elab_ContextInfo_runMetaM___rarg(x_71, x_73, x_91, x_80);
+lean_dec(x_71);
+if (lean_obj_tag(x_92) == 0)
+{
+lean_object* x_93; 
+x_93 = lean_ctor_get(x_92, 0);
 lean_inc(x_93);
-lean_dec(x_92);
-x_94 = lean_ctor_get(x_93, 0);
+if (lean_obj_tag(x_93) == 0)
+{
+lean_object* x_94; lean_object* x_95; lean_object* x_96; lean_object* x_97; lean_object* x_98; 
+x_94 = lean_ctor_get(x_92, 1);
 lean_inc(x_94);
-x_95 = lean_ctor_get(x_93, 1);
-lean_inc(x_95);
+lean_dec(x_92);
+x_95 = lean_box(0);
+x_96 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___lambda__3(x_72, x_1, x_84, x_95, x_9, x_94);
+x_97 = lean_ctor_get(x_96, 0);
+lean_inc(x_97);
+x_98 = lean_ctor_get(x_96, 1);
+lean_inc(x_98);
+lean_dec(x_96);
+x_30 = x_97;
+x_31 = x_98;
+goto block_60;
+}
+else
+{
+lean_object* x_99; lean_object* x_100; lean_object* x_101; lean_object* x_102; lean_object* x_103; lean_object* x_104; lean_object* x_105; lean_object* x_106; lean_object* x_107; lean_object* x_108; lean_object* x_109; lean_object* x_110; lean_object* x_111; 
+x_99 = lean_ctor_get(x_92, 1);
+lean_inc(x_99);
+lean_dec(x_92);
+x_100 = lean_ctor_get(x_93, 0);
+lean_inc(x_100);
 lean_dec(x_93);
-x_96 = lean_ctor_get(x_95, 0);
-lean_inc(x_96);
-x_97 = lean_ctor_get(x_95, 1);
-lean_inc(x_97);
-lean_inc(x_97);
-x_98 = lean_alloc_closure((void*)(l_Lean_Meta_ppExpr___boxed), 6, 1);
-lean_closure_set(x_98, 0, x_97);
-lean_inc(x_97);
-x_99 = lean_alloc_closure((void*)(l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__3), 7, 1);
-lean_closure_set(x_99, 0, x_97);
-x_100 = lean_alloc_closure((void*)(l_ReaderT_bind___at_Lean_Meta_instMonadLCtxMetaM___spec__2___rarg), 7, 2);
-lean_closure_set(x_100, 0, x_98);
-lean_closure_set(x_100, 1, x_99);
-lean_inc(x_96);
-x_101 = l_Lean_Elab_ContextInfo_runMetaM___rarg(x_94, x_96, x_100, x_87);
-if (lean_obj_tag(x_101) == 0)
-{
-lean_object* x_102; lean_object* x_103; lean_object* x_104; lean_object* x_105; lean_object* x_106; lean_object* x_107; 
-x_102 = lean_ctor_get(x_101, 0);
-lean_inc(x_102);
-x_103 = lean_ctor_get(x_101, 1);
-lean_inc(x_103);
-lean_dec(x_101);
-x_104 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__2;
-x_105 = lean_alloc_ctor(4, 2, 0);
-lean_ctor_set(x_105, 0, x_104);
-lean_ctor_set(x_105, 1, x_102);
-x_106 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__4;
+x_101 = l_Std_Format_join___closed__1;
+x_102 = lean_alloc_ctor(4, 2, 0);
+lean_ctor_set(x_102, 0, x_101);
+lean_ctor_set(x_102, 1, x_84);
+x_103 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__6;
+x_104 = lean_alloc_ctor(4, 2, 0);
+lean_ctor_set(x_104, 0, x_102);
+lean_ctor_set(x_104, 1, x_103);
+x_105 = lean_alloc_ctor(2, 1, 0);
+lean_ctor_set(x_105, 0, x_100);
+x_106 = lean_alloc_ctor(4, 2, 0);
+lean_ctor_set(x_106, 0, x_104);
+lean_ctor_set(x_106, 1, x_105);
 x_107 = lean_alloc_ctor(4, 2, 0);
-lean_ctor_set(x_107, 0, x_105);
-lean_ctor_set(x_107, 1, x_106);
-if (lean_obj_tag(x_97) == 4)
-{
-lean_object* x_108; lean_object* x_109; lean_object* x_110; 
-x_108 = lean_ctor_get(x_97, 0);
-lean_inc(x_108);
-lean_dec(x_97);
-x_109 = lean_alloc_closure((void*)(l_Lean_findDocString_x3f___at_Lean_Server_FileWorker_handleHover___spec__8___boxed), 6, 1);
-lean_closure_set(x_109, 0, x_108);
-x_110 = l_Lean_Elab_ContextInfo_runMetaM___rarg(x_94, x_96, x_109, x_103);
-lean_dec(x_94);
-if (lean_obj_tag(x_110) == 0)
-{
-lean_object* x_111; 
-x_111 = lean_ctor_get(x_110, 0);
+lean_ctor_set(x_107, 0, x_106);
+lean_ctor_set(x_107, 1, x_101);
+x_108 = lean_box(0);
+x_109 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___lambda__3(x_72, x_1, x_107, x_108, x_9, x_99);
+x_110 = lean_ctor_get(x_109, 0);
+lean_inc(x_110);
+x_111 = lean_ctor_get(x_109, 1);
 lean_inc(x_111);
-if (lean_obj_tag(x_111) == 0)
-{
-lean_object* x_112; lean_object* x_113; lean_object* x_114; 
-x_112 = lean_ctor_get(x_110, 1);
-lean_inc(x_112);
-lean_dec(x_110);
-x_113 = lean_box(0);
-x_114 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__4(x_95, x_1, x_107, x_113, x_9, x_112);
-x_35 = x_114;
-goto block_77;
-}
-else
-{
-lean_object* x_115; lean_object* x_116; lean_object* x_117; lean_object* x_118; lean_object* x_119; lean_object* x_120; lean_object* x_121; lean_object* x_122; lean_object* x_123; lean_object* x_124; lean_object* x_125; 
-x_115 = lean_ctor_get(x_110, 1);
-lean_inc(x_115);
-lean_dec(x_110);
-x_116 = lean_ctor_get(x_111, 0);
-lean_inc(x_116);
-lean_dec(x_111);
-x_117 = l_Std_Format_join___closed__1;
-x_118 = lean_alloc_ctor(4, 2, 0);
-lean_ctor_set(x_118, 0, x_117);
-lean_ctor_set(x_118, 1, x_107);
-x_119 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__6;
-x_120 = lean_alloc_ctor(4, 2, 0);
-lean_ctor_set(x_120, 0, x_118);
-lean_ctor_set(x_120, 1, x_119);
-x_121 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_121, 0, x_116);
-x_122 = lean_alloc_ctor(4, 2, 0);
-lean_ctor_set(x_122, 0, x_120);
-lean_ctor_set(x_122, 1, x_121);
-x_123 = lean_alloc_ctor(4, 2, 0);
-lean_ctor_set(x_123, 0, x_122);
-lean_ctor_set(x_123, 1, x_117);
-x_124 = lean_box(0);
-x_125 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__4(x_95, x_1, x_123, x_124, x_9, x_115);
-x_35 = x_125;
-goto block_77;
+lean_dec(x_109);
+x_30 = x_110;
+x_31 = x_111;
+goto block_60;
 }
 }
 else
 {
-uint8_t x_126; 
-lean_dec(x_107);
-lean_dec(x_95);
-x_126 = !lean_is_exclusive(x_110);
-if (x_126 == 0)
+uint8_t x_112; 
+lean_dec(x_84);
+lean_dec(x_72);
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+x_112 = !lean_is_exclusive(x_92);
+if (x_112 == 0)
 {
-x_35 = x_110;
-goto block_77;
+return x_92;
 }
 else
 {
-lean_object* x_127; lean_object* x_128; lean_object* x_129; 
-x_127 = lean_ctor_get(x_110, 0);
-x_128 = lean_ctor_get(x_110, 1);
-lean_inc(x_128);
-lean_inc(x_127);
-lean_dec(x_110);
-x_129 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_129, 0, x_127);
-lean_ctor_set(x_129, 1, x_128);
-x_35 = x_129;
-goto block_77;
+lean_object* x_113; lean_object* x_114; lean_object* x_115; 
+x_113 = lean_ctor_get(x_92, 0);
+x_114 = lean_ctor_get(x_92, 1);
+lean_inc(x_114);
+lean_inc(x_113);
+lean_dec(x_92);
+x_115 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_115, 0, x_113);
+lean_ctor_set(x_115, 1, x_114);
+return x_115;
+}
 }
 }
 }
 else
 {
-lean_object* x_130; lean_object* x_131; 
-lean_dec(x_97);
-lean_dec(x_96);
-lean_dec(x_94);
-x_130 = lean_box(0);
-x_131 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__4(x_95, x_1, x_107, x_130, x_9, x_103);
-x_35 = x_131;
-goto block_77;
-}
+uint8_t x_116; 
+lean_dec(x_74);
+lean_dec(x_73);
+lean_dec(x_72);
+lean_dec(x_71);
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+x_116 = !lean_is_exclusive(x_78);
+if (x_116 == 0)
+{
+return x_78;
 }
 else
 {
-uint8_t x_132; 
-lean_dec(x_97);
-lean_dec(x_96);
-lean_dec(x_95);
-lean_dec(x_94);
-x_132 = !lean_is_exclusive(x_101);
-if (x_132 == 0)
-{
-x_35 = x_101;
-goto block_77;
-}
-else
-{
-lean_object* x_133; lean_object* x_134; lean_object* x_135; 
-x_133 = lean_ctor_get(x_101, 0);
-x_134 = lean_ctor_get(x_101, 1);
-lean_inc(x_134);
-lean_inc(x_133);
-lean_dec(x_101);
-x_135 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_135, 0, x_133);
-lean_ctor_set(x_135, 1, x_134);
-x_35 = x_135;
-goto block_77;
+lean_object* x_117; lean_object* x_118; lean_object* x_119; 
+x_117 = lean_ctor_get(x_78, 0);
+x_118 = lean_ctor_get(x_78, 1);
+lean_inc(x_118);
+lean_inc(x_117);
+lean_dec(x_78);
+x_119 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_119, 0, x_117);
+lean_ctor_set(x_119, 1, x_118);
+return x_119;
 }
 }
 }
 }
-block_34:
-{
-if (lean_obj_tag(x_11) == 0)
+block_29:
 {
 uint8_t x_13; 
-lean_dec(x_4);
-lean_dec(x_3);
-lean_dec(x_2);
 x_13 = !lean_is_exclusive(x_11);
 if (x_13 == 0)
 {
 lean_object* x_14; 
-x_14 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_14, 0, x_11);
-lean_ctor_set(x_14, 1, x_12);
-return x_14;
-}
-else
+x_14 = lean_ctor_get(x_11, 0);
+if (lean_obj_tag(x_14) == 0)
 {
-lean_object* x_15; lean_object* x_16; lean_object* x_17; 
-x_15 = lean_ctor_get(x_11, 0);
+lean_object* x_15; lean_object* x_16; 
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+x_15 = lean_ctor_get(x_14, 0);
 lean_inc(x_15);
-lean_dec(x_11);
-x_16 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_16, 0, x_15);
-x_17 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_17, 0, x_16);
-lean_ctor_set(x_17, 1, x_12);
-return x_17;
-}
+lean_dec(x_14);
+lean_ctor_set(x_11, 0, x_15);
+x_16 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_16, 0, x_11);
+lean_ctor_set(x_16, 1, x_12);
+return x_16;
 }
 else
 {
-uint8_t x_18; 
-x_18 = !lean_is_exclusive(x_11);
-if (x_18 == 0)
-{
-lean_object* x_19; 
-x_19 = lean_ctor_get(x_11, 0);
-if (lean_obj_tag(x_19) == 0)
-{
-lean_object* x_20; lean_object* x_21; 
-lean_dec(x_4);
-lean_dec(x_3);
-lean_dec(x_2);
-x_20 = lean_ctor_get(x_19, 0);
-lean_inc(x_20);
-lean_dec(x_19);
-lean_ctor_set(x_11, 0, x_20);
-x_21 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_21, 0, x_11);
-lean_ctor_set(x_21, 1, x_12);
-return x_21;
-}
-else
-{
-lean_object* x_22; size_t x_23; size_t x_24; 
+lean_object* x_17; size_t x_18; size_t x_19; 
 lean_free_object(x_11);
-x_22 = lean_ctor_get(x_19, 0);
-lean_inc(x_22);
-lean_dec(x_19);
-x_23 = 1;
-x_24 = x_7 + x_23;
-x_7 = x_24;
-x_8 = x_22;
+x_17 = lean_ctor_get(x_14, 0);
+lean_inc(x_17);
+lean_dec(x_14);
+x_18 = 1;
+x_19 = x_7 + x_18;
+x_7 = x_19;
+x_8 = x_17;
 x_10 = x_12;
 goto _start;
 }
 }
 else
 {
-lean_object* x_26; 
-x_26 = lean_ctor_get(x_11, 0);
-lean_inc(x_26);
+lean_object* x_21; 
+x_21 = lean_ctor_get(x_11, 0);
+lean_inc(x_21);
 lean_dec(x_11);
-if (lean_obj_tag(x_26) == 0)
+if (lean_obj_tag(x_21) == 0)
 {
-lean_object* x_27; lean_object* x_28; lean_object* x_29; 
+lean_object* x_22; lean_object* x_23; lean_object* x_24; 
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
-x_27 = lean_ctor_get(x_26, 0);
-lean_inc(x_27);
-lean_dec(x_26);
-x_28 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_28, 0, x_27);
-x_29 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_29, 0, x_28);
-lean_ctor_set(x_29, 1, x_12);
-return x_29;
+x_22 = lean_ctor_get(x_21, 0);
+lean_inc(x_22);
+lean_dec(x_21);
+x_23 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_23, 0, x_22);
+x_24 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_24, 0, x_23);
+lean_ctor_set(x_24, 1, x_12);
+return x_24;
 }
 else
 {
-lean_object* x_30; size_t x_31; size_t x_32; 
-x_30 = lean_ctor_get(x_26, 0);
-lean_inc(x_30);
-lean_dec(x_26);
-x_31 = 1;
-x_32 = x_7 + x_31;
-x_7 = x_32;
-x_8 = x_30;
+lean_object* x_25; size_t x_26; size_t x_27; 
+x_25 = lean_ctor_get(x_21, 0);
+lean_inc(x_25);
+lean_dec(x_21);
+x_26 = 1;
+x_27 = x_7 + x_26;
+x_7 = x_27;
+x_8 = x_25;
 x_10 = x_12;
 goto _start;
 }
 }
 }
-}
-block_77:
+block_60:
 {
-if (lean_obj_tag(x_35) == 0)
+uint8_t x_32; 
+x_32 = !lean_is_exclusive(x_30);
+if (x_32 == 0)
 {
-lean_object* x_36; 
-x_36 = lean_ctor_get(x_35, 0);
-lean_inc(x_36);
-if (lean_obj_tag(x_36) == 0)
+lean_object* x_33; 
+x_33 = lean_ctor_get(x_30, 0);
+if (lean_obj_tag(x_33) == 0)
 {
-lean_object* x_37; uint8_t x_38; 
-x_37 = lean_ctor_get(x_35, 1);
-lean_inc(x_37);
-lean_dec(x_35);
-x_38 = !lean_is_exclusive(x_36);
-if (x_38 == 0)
+uint8_t x_34; 
+x_34 = !lean_is_exclusive(x_33);
+if (x_34 == 0)
 {
-x_11 = x_36;
-x_12 = x_37;
-goto block_34;
+lean_object* x_35; lean_object* x_36; lean_object* x_37; 
+x_35 = lean_ctor_get(x_33, 0);
+lean_inc(x_35);
+x_36 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_36, 0, x_35);
+x_37 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_37, 0, x_36);
+lean_ctor_set(x_37, 1, x_35);
+lean_ctor_set(x_33, 0, x_37);
+x_11 = x_30;
+x_12 = x_31;
+goto block_29;
 }
 else
 {
-lean_object* x_39; lean_object* x_40; 
-x_39 = lean_ctor_get(x_36, 0);
-lean_inc(x_39);
-lean_dec(x_36);
-x_40 = lean_alloc_ctor(0, 1, 0);
+lean_object* x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; 
+x_38 = lean_ctor_get(x_33, 0);
+lean_inc(x_38);
+lean_dec(x_33);
+lean_inc(x_38);
+x_39 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_39, 0, x_38);
+x_40 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_40, 0, x_39);
-x_11 = x_40;
-x_12 = x_37;
-goto block_34;
+lean_ctor_set(x_40, 1, x_38);
+x_41 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_41, 0, x_40);
+lean_ctor_set(x_30, 0, x_41);
+x_11 = x_30;
+x_12 = x_31;
+goto block_29;
 }
 }
 else
 {
-uint8_t x_41; 
-x_41 = !lean_is_exclusive(x_36);
-if (x_41 == 0)
+uint8_t x_42; 
+x_42 = !lean_is_exclusive(x_33);
+if (x_42 == 0)
 {
-lean_object* x_42; 
-x_42 = lean_ctor_get(x_36, 0);
-if (lean_obj_tag(x_42) == 0)
-{
-lean_object* x_43; uint8_t x_44; 
-x_43 = lean_ctor_get(x_35, 1);
-lean_inc(x_43);
-lean_dec(x_35);
-x_44 = !lean_is_exclusive(x_42);
-if (x_44 == 0)
+lean_object* x_43; lean_object* x_44; 
+x_43 = lean_ctor_get(x_33, 0);
+lean_inc(x_4);
+x_44 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_44, 0, x_4);
+lean_ctor_set(x_44, 1, x_43);
+lean_ctor_set(x_33, 0, x_44);
+x_11 = x_30;
+x_12 = x_31;
+goto block_29;
+}
+else
 {
 lean_object* x_45; lean_object* x_46; lean_object* x_47; 
-x_45 = lean_ctor_get(x_42, 0);
+x_45 = lean_ctor_get(x_33, 0);
 lean_inc(x_45);
-x_46 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_46, 0, x_45);
-x_47 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_47, 0, x_46);
-lean_ctor_set(x_47, 1, x_45);
-lean_ctor_set(x_42, 0, x_47);
-x_11 = x_36;
-x_12 = x_43;
-goto block_34;
-}
-else
-{
-lean_object* x_48; lean_object* x_49; lean_object* x_50; lean_object* x_51; 
-x_48 = lean_ctor_get(x_42, 0);
-lean_inc(x_48);
-lean_dec(x_42);
-lean_inc(x_48);
-x_49 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_49, 0, x_48);
-x_50 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_50, 0, x_49);
-lean_ctor_set(x_50, 1, x_48);
-x_51 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_51, 0, x_50);
-lean_ctor_set(x_36, 0, x_51);
-x_11 = x_36;
-x_12 = x_43;
-goto block_34;
-}
-}
-else
-{
-lean_object* x_52; uint8_t x_53; 
-x_52 = lean_ctor_get(x_35, 1);
-lean_inc(x_52);
-lean_dec(x_35);
-x_53 = !lean_is_exclusive(x_42);
-if (x_53 == 0)
-{
-lean_object* x_54; lean_object* x_55; 
-x_54 = lean_ctor_get(x_42, 0);
+lean_dec(x_33);
 lean_inc(x_4);
-x_55 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_55, 0, x_4);
-lean_ctor_set(x_55, 1, x_54);
-lean_ctor_set(x_42, 0, x_55);
-x_11 = x_36;
-x_12 = x_52;
-goto block_34;
+x_46 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_46, 0, x_4);
+lean_ctor_set(x_46, 1, x_45);
+x_47 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_47, 0, x_46);
+lean_ctor_set(x_30, 0, x_47);
+x_11 = x_30;
+x_12 = x_31;
+goto block_29;
+}
+}
 }
 else
 {
-lean_object* x_56; lean_object* x_57; lean_object* x_58; 
-x_56 = lean_ctor_get(x_42, 0);
-lean_inc(x_56);
-lean_dec(x_42);
+lean_object* x_48; 
+x_48 = lean_ctor_get(x_30, 0);
+lean_inc(x_48);
+lean_dec(x_30);
+if (lean_obj_tag(x_48) == 0)
+{
+lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; 
+x_49 = lean_ctor_get(x_48, 0);
+lean_inc(x_49);
+if (lean_is_exclusive(x_48)) {
+ lean_ctor_release(x_48, 0);
+ x_50 = x_48;
+} else {
+ lean_dec_ref(x_48);
+ x_50 = lean_box(0);
+}
+lean_inc(x_49);
+x_51 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_51, 0, x_49);
+x_52 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_52, 0, x_51);
+lean_ctor_set(x_52, 1, x_49);
+if (lean_is_scalar(x_50)) {
+ x_53 = lean_alloc_ctor(0, 1, 0);
+} else {
+ x_53 = x_50;
+}
+lean_ctor_set(x_53, 0, x_52);
+x_54 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_54, 0, x_53);
+x_11 = x_54;
+x_12 = x_31;
+goto block_29;
+}
+else
+{
+lean_object* x_55; lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; 
+x_55 = lean_ctor_get(x_48, 0);
+lean_inc(x_55);
+if (lean_is_exclusive(x_48)) {
+ lean_ctor_release(x_48, 0);
+ x_56 = x_48;
+} else {
+ lean_dec_ref(x_48);
+ x_56 = lean_box(0);
+}
 lean_inc(x_4);
 x_57 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_57, 0, x_4);
-lean_ctor_set(x_57, 1, x_56);
-x_58 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_57, 1, x_55);
+if (lean_is_scalar(x_56)) {
+ x_58 = lean_alloc_ctor(1, 1, 0);
+} else {
+ x_58 = x_56;
+}
 lean_ctor_set(x_58, 0, x_57);
-lean_ctor_set(x_36, 0, x_58);
-x_11 = x_36;
-x_12 = x_52;
-goto block_34;
-}
-}
-}
-else
-{
-lean_object* x_59; 
-x_59 = lean_ctor_get(x_36, 0);
-lean_inc(x_59);
-lean_dec(x_36);
-if (lean_obj_tag(x_59) == 0)
-{
-lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_65; lean_object* x_66; 
-x_60 = lean_ctor_get(x_35, 1);
-lean_inc(x_60);
-lean_dec(x_35);
-x_61 = lean_ctor_get(x_59, 0);
-lean_inc(x_61);
-if (lean_is_exclusive(x_59)) {
- lean_ctor_release(x_59, 0);
- x_62 = x_59;
-} else {
- lean_dec_ref(x_59);
- x_62 = lean_box(0);
-}
-lean_inc(x_61);
-x_63 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_63, 0, x_61);
-x_64 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_64, 0, x_63);
-lean_ctor_set(x_64, 1, x_61);
-if (lean_is_scalar(x_62)) {
- x_65 = lean_alloc_ctor(0, 1, 0);
-} else {
- x_65 = x_62;
-}
-lean_ctor_set(x_65, 0, x_64);
-x_66 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_66, 0, x_65);
-x_11 = x_66;
-x_12 = x_60;
-goto block_34;
-}
-else
-{
-lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; 
-x_67 = lean_ctor_get(x_35, 1);
-lean_inc(x_67);
-lean_dec(x_35);
-x_68 = lean_ctor_get(x_59, 0);
-lean_inc(x_68);
-if (lean_is_exclusive(x_59)) {
- lean_ctor_release(x_59, 0);
- x_69 = x_59;
-} else {
- lean_dec_ref(x_59);
- x_69 = lean_box(0);
-}
-lean_inc(x_4);
-x_70 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_70, 0, x_4);
-lean_ctor_set(x_70, 1, x_68);
-if (lean_is_scalar(x_69)) {
- x_71 = lean_alloc_ctor(1, 1, 0);
-} else {
- x_71 = x_69;
-}
-lean_ctor_set(x_71, 0, x_70);
-x_72 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_72, 0, x_71);
-x_11 = x_72;
-x_12 = x_67;
-goto block_34;
-}
-}
-}
-}
-else
-{
-uint8_t x_73; 
-lean_dec(x_4);
-lean_dec(x_3);
-lean_dec(x_2);
-x_73 = !lean_is_exclusive(x_35);
-if (x_73 == 0)
-{
-return x_35;
-}
-else
-{
-lean_object* x_74; lean_object* x_75; lean_object* x_76; 
-x_74 = lean_ctor_get(x_35, 0);
-x_75 = lean_ctor_get(x_35, 1);
-lean_inc(x_75);
-lean_inc(x_74);
-lean_dec(x_35);
-x_76 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_76, 0, x_74);
-lean_ctor_set(x_76, 1, x_75);
-return x_76;
+x_59 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_59, 0, x_58);
+x_11 = x_59;
+x_12 = x_31;
+goto block_29;
 }
 }
 }
 }
 }
-lean_object* l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleHover___spec__9___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+lean_object* l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleHover___spec__3___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
 lean_object* x_5; lean_object* x_6; 
@@ -11155,7 +10875,7 @@ lean_ctor_set(x_6, 1, x_4);
 return x_6;
 }
 }
-lean_object* l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleHover___spec__9(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
+lean_object* l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleHover___spec__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
 _start:
 {
 lean_object* x_8; lean_object* x_9; 
@@ -11163,7 +10883,7 @@ x_8 = lean_ctor_get(x_4, 0);
 lean_inc(x_5);
 lean_inc(x_3);
 lean_inc(x_2);
-x_9 = l_Std_PersistentArray_forInAux___at_Lean_Server_FileWorker_handleHover___spec__10(x_1, x_2, x_3, x_5, x_8, x_5, x_6, x_7);
+x_9 = l_Std_PersistentArray_forInAux___at_Lean_Server_FileWorker_handleHover___spec__4(x_1, x_2, x_3, x_5, x_8, x_5, x_6, x_7);
 lean_dec(x_5);
 if (lean_obj_tag(x_9) == 0)
 {
@@ -11285,7 +11005,7 @@ x_34 = lean_array_get_size(x_31);
 x_35 = lean_usize_of_nat(x_34);
 lean_dec(x_34);
 x_36 = 0;
-x_37 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__13(x_1, x_2, x_3, x_32, x_31, x_35, x_36, x_33, x_6, x_29);
+x_37 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__7(x_1, x_2, x_3, x_32, x_31, x_35, x_36, x_33, x_6, x_29);
 if (lean_obj_tag(x_37) == 0)
 {
 lean_object* x_38; 
@@ -11365,7 +11085,7 @@ x_53 = lean_ctor_get(x_50, 1);
 lean_inc(x_53);
 lean_dec(x_50);
 x_54 = lean_box(0);
-x_55 = l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleHover___spec__9___lambda__1(x_53, x_54, x_6, x_52);
+x_55 = l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleHover___spec__3___lambda__1(x_53, x_54, x_6, x_52);
 return x_55;
 }
 else
@@ -11419,7 +11139,7 @@ x_65 = lean_ctor_get(x_62, 1);
 lean_inc(x_65);
 lean_dec(x_62);
 x_66 = lean_box(0);
-x_67 = l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleHover___spec__9___lambda__1(x_65, x_66, x_6, x_64);
+x_67 = l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleHover___spec__3___lambda__1(x_65, x_66, x_6, x_64);
 return x_67;
 }
 else
@@ -11530,7 +11250,7 @@ x_88 = lean_array_get_size(x_85);
 x_89 = lean_usize_of_nat(x_88);
 lean_dec(x_88);
 x_90 = 0;
-x_91 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__13(x_1, x_2, x_3, x_86, x_85, x_89, x_90, x_87, x_6, x_83);
+x_91 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__7(x_1, x_2, x_3, x_86, x_85, x_89, x_90, x_87, x_6, x_83);
 if (lean_obj_tag(x_91) == 0)
 {
 lean_object* x_92; 
@@ -11598,7 +11318,7 @@ x_103 = lean_ctor_get(x_99, 1);
 lean_inc(x_103);
 lean_dec(x_99);
 x_104 = lean_box(0);
-x_105 = l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleHover___spec__9___lambda__1(x_103, x_104, x_6, x_102);
+x_105 = l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleHover___spec__3___lambda__1(x_103, x_104, x_6, x_102);
 return x_105;
 }
 else
@@ -11689,276 +11409,264 @@ return x_118;
 }
 }
 }
-static lean_object* _init_l_Lean_Server_FileWorker_handleHover___rarg___lambda__1___closed__1() {
+uint8_t l_Lean_Server_FileWorker_handleHover___rarg___lambda__1(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; uint8_t x_4; 
+x_3 = l_Lean_Server_Snapshots_Snapshot_endPos(x_2);
+x_4 = lean_nat_dec_lt(x_1, x_3);
+lean_dec(x_3);
+return x_4;
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleHover___rarg___lambda__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
+_start:
+{
+lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; 
+x_8 = l_Lean_Server_Snapshots_Snapshot_toCmdState(x_5);
+x_9 = lean_ctor_get(x_8, 7);
+lean_inc(x_9);
+lean_dec(x_8);
+x_10 = lean_ctor_get(x_9, 1);
+lean_inc(x_10);
+lean_dec(x_9);
+x_11 = lean_box(0);
+x_12 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_12, 0, x_1);
+lean_ctor_set(x_12, 1, x_11);
+lean_inc(x_12);
+x_13 = l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleHover___spec__3(x_2, x_3, x_12, x_10, x_12, x_6, x_7);
+lean_dec(x_10);
+if (lean_obj_tag(x_13) == 0)
+{
+lean_object* x_14; 
+x_14 = lean_ctor_get(x_13, 0);
+lean_inc(x_14);
+if (lean_obj_tag(x_14) == 0)
+{
+uint8_t x_15; 
+lean_dec(x_4);
+x_15 = !lean_is_exclusive(x_13);
+if (x_15 == 0)
+{
+lean_object* x_16; uint8_t x_17; 
+x_16 = lean_ctor_get(x_13, 0);
+lean_dec(x_16);
+x_17 = !lean_is_exclusive(x_14);
+if (x_17 == 0)
+{
+return x_13;
+}
+else
+{
+lean_object* x_18; lean_object* x_19; 
+x_18 = lean_ctor_get(x_14, 0);
+lean_inc(x_18);
+lean_dec(x_14);
+x_19 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_19, 0, x_18);
+lean_ctor_set(x_13, 0, x_19);
+return x_13;
+}
+}
+else
+{
+lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; 
+x_20 = lean_ctor_get(x_13, 1);
+lean_inc(x_20);
+lean_dec(x_13);
+x_21 = lean_ctor_get(x_14, 0);
+lean_inc(x_21);
+if (lean_is_exclusive(x_14)) {
+ lean_ctor_release(x_14, 0);
+ x_22 = x_14;
+} else {
+ lean_dec_ref(x_14);
+ x_22 = lean_box(0);
+}
+if (lean_is_scalar(x_22)) {
+ x_23 = lean_alloc_ctor(0, 1, 0);
+} else {
+ x_23 = x_22;
+}
+lean_ctor_set(x_23, 0, x_21);
+x_24 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_24, 0, x_23);
+lean_ctor_set(x_24, 1, x_20);
+return x_24;
+}
+}
+else
+{
+uint8_t x_25; 
+x_25 = !lean_is_exclusive(x_14);
+if (x_25 == 0)
+{
+lean_object* x_26; lean_object* x_27; 
+x_26 = lean_ctor_get(x_14, 0);
+x_27 = lean_ctor_get(x_26, 0);
+lean_inc(x_27);
+lean_dec(x_26);
+if (lean_obj_tag(x_27) == 0)
+{
+uint8_t x_28; 
+lean_free_object(x_14);
+x_28 = !lean_is_exclusive(x_13);
+if (x_28 == 0)
+{
+lean_object* x_29; 
+x_29 = lean_ctor_get(x_13, 0);
+lean_dec(x_29);
+lean_ctor_set(x_13, 0, x_4);
+return x_13;
+}
+else
+{
+lean_object* x_30; lean_object* x_31; 
+x_30 = lean_ctor_get(x_13, 1);
+lean_inc(x_30);
+lean_dec(x_13);
+x_31 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_31, 0, x_4);
+lean_ctor_set(x_31, 1, x_30);
+return x_31;
+}
+}
+else
+{
+uint8_t x_32; 
+lean_dec(x_4);
+x_32 = !lean_is_exclusive(x_13);
+if (x_32 == 0)
+{
+lean_object* x_33; lean_object* x_34; 
+x_33 = lean_ctor_get(x_13, 0);
+lean_dec(x_33);
+x_34 = lean_ctor_get(x_27, 0);
+lean_inc(x_34);
+lean_dec(x_27);
+lean_ctor_set(x_14, 0, x_34);
+return x_13;
+}
+else
+{
+lean_object* x_35; lean_object* x_36; lean_object* x_37; 
+x_35 = lean_ctor_get(x_13, 1);
+lean_inc(x_35);
+lean_dec(x_13);
+x_36 = lean_ctor_get(x_27, 0);
+lean_inc(x_36);
+lean_dec(x_27);
+lean_ctor_set(x_14, 0, x_36);
+x_37 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_37, 0, x_14);
+lean_ctor_set(x_37, 1, x_35);
+return x_37;
+}
+}
+}
+else
+{
+lean_object* x_38; lean_object* x_39; 
+x_38 = lean_ctor_get(x_14, 0);
+lean_inc(x_38);
+lean_dec(x_14);
+x_39 = lean_ctor_get(x_38, 0);
+lean_inc(x_39);
+lean_dec(x_38);
+if (lean_obj_tag(x_39) == 0)
+{
+lean_object* x_40; lean_object* x_41; lean_object* x_42; 
+x_40 = lean_ctor_get(x_13, 1);
+lean_inc(x_40);
+if (lean_is_exclusive(x_13)) {
+ lean_ctor_release(x_13, 0);
+ lean_ctor_release(x_13, 1);
+ x_41 = x_13;
+} else {
+ lean_dec_ref(x_13);
+ x_41 = lean_box(0);
+}
+if (lean_is_scalar(x_41)) {
+ x_42 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_42 = x_41;
+}
+lean_ctor_set(x_42, 0, x_4);
+lean_ctor_set(x_42, 1, x_40);
+return x_42;
+}
+else
+{
+lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; 
+lean_dec(x_4);
+x_43 = lean_ctor_get(x_13, 1);
+lean_inc(x_43);
+if (lean_is_exclusive(x_13)) {
+ lean_ctor_release(x_13, 0);
+ lean_ctor_release(x_13, 1);
+ x_44 = x_13;
+} else {
+ lean_dec_ref(x_13);
+ x_44 = lean_box(0);
+}
+x_45 = lean_ctor_get(x_39, 0);
+lean_inc(x_45);
+lean_dec(x_39);
+x_46 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_46, 0, x_45);
+if (lean_is_scalar(x_44)) {
+ x_47 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_47 = x_44;
+}
+lean_ctor_set(x_47, 0, x_46);
+lean_ctor_set(x_47, 1, x_43);
+return x_47;
+}
+}
+}
+}
+else
+{
+uint8_t x_48; 
+lean_dec(x_4);
+x_48 = !lean_is_exclusive(x_13);
+if (x_48 == 0)
+{
+return x_13;
+}
+else
+{
+lean_object* x_49; lean_object* x_50; lean_object* x_51; 
+x_49 = lean_ctor_get(x_13, 0);
+x_50 = lean_ctor_get(x_13, 1);
+lean_inc(x_50);
+lean_inc(x_49);
+lean_dec(x_13);
+x_51 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_51, 0, x_49);
+lean_ctor_set(x_51, 1, x_50);
+return x_51;
+}
+}
+}
+}
+static lean_object* _init_l_Lean_Server_FileWorker_handleHover___rarg___closed__1() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_Lean_Server_FileWorker_RequestError_fileChanged;
-x_2 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
+x_1 = l_IO_AsyncList_waitFind_x3f___rarg___closed__1;
+x_2 = lean_alloc_closure((void*)(l_ReaderT_pure___at_Lean_Server_FileWorker_handleHover___spec__1___rarg___boxed), 3, 1);
+lean_closure_set(x_2, 0, x_1);
 return x_2;
 }
 }
-lean_object* l_Lean_Server_FileWorker_handleHover___rarg___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
-_start:
-{
-if (lean_obj_tag(x_3) == 0)
-{
-lean_object* x_6; 
-lean_dec(x_2);
-x_6 = lean_ctor_get(x_3, 0);
-switch (lean_obj_tag(x_6)) {
-case 0:
-{
-lean_object* x_7; lean_object* x_8; 
-x_7 = l_Lean_Server_FileWorker_handleHover___rarg___lambda__1___closed__1;
-x_8 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_8, 0, x_7);
-lean_ctor_set(x_8, 1, x_5);
-return x_8;
-}
-case 1:
-{
-lean_object* x_9; lean_object* x_10; 
-x_9 = l_IO_AsyncList_waitFind_x3f___rarg___closed__1;
-x_10 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_10, 0, x_9);
-lean_ctor_set(x_10, 1, x_5);
-return x_10;
-}
-default: 
-{
-lean_object* x_11; lean_object* x_12; 
-x_11 = lean_ctor_get(x_6, 0);
-lean_inc(x_11);
-x_12 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_12, 0, x_11);
-lean_ctor_set(x_12, 1, x_5);
-return x_12;
-}
-}
-}
-else
-{
-lean_object* x_13; 
-x_13 = lean_ctor_get(x_3, 0);
-if (lean_obj_tag(x_13) == 0)
-{
-lean_object* x_14; lean_object* x_15; 
-lean_dec(x_2);
-x_14 = l_IO_AsyncList_waitFind_x3f___rarg___closed__1;
-x_15 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_15, 0, x_14);
-lean_ctor_set(x_15, 1, x_5);
-return x_15;
-}
-else
-{
-lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; 
-x_16 = lean_ctor_get(x_13, 0);
-x_17 = l_Lean_Server_Snapshots_Snapshot_toCmdState(x_16);
-x_18 = lean_ctor_get(x_17, 7);
-lean_inc(x_18);
-lean_dec(x_17);
-x_19 = lean_ctor_get(x_18, 1);
-lean_inc(x_19);
-lean_dec(x_18);
-x_20 = lean_box(0);
-x_21 = l_Array_findSomeM_x3f___rarg___closed__1;
-x_22 = l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleHover___spec__9(x_1, x_2, x_21, x_19, x_21, x_4, x_5);
-lean_dec(x_19);
-if (lean_obj_tag(x_22) == 0)
-{
-lean_object* x_23; 
-x_23 = lean_ctor_get(x_22, 0);
-lean_inc(x_23);
-if (lean_obj_tag(x_23) == 0)
-{
-uint8_t x_24; 
-x_24 = !lean_is_exclusive(x_22);
-if (x_24 == 0)
-{
-lean_object* x_25; uint8_t x_26; 
-x_25 = lean_ctor_get(x_22, 0);
-lean_dec(x_25);
-x_26 = !lean_is_exclusive(x_23);
-if (x_26 == 0)
-{
-return x_22;
-}
-else
-{
-lean_object* x_27; lean_object* x_28; 
-x_27 = lean_ctor_get(x_23, 0);
-lean_inc(x_27);
-lean_dec(x_23);
-x_28 = lean_alloc_ctor(0, 1, 0);
-lean_ctor_set(x_28, 0, x_27);
-lean_ctor_set(x_22, 0, x_28);
-return x_22;
-}
-}
-else
-{
-lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; 
-x_29 = lean_ctor_get(x_22, 1);
-lean_inc(x_29);
-lean_dec(x_22);
-x_30 = lean_ctor_get(x_23, 0);
-lean_inc(x_30);
-if (lean_is_exclusive(x_23)) {
- lean_ctor_release(x_23, 0);
- x_31 = x_23;
-} else {
- lean_dec_ref(x_23);
- x_31 = lean_box(0);
-}
-if (lean_is_scalar(x_31)) {
- x_32 = lean_alloc_ctor(0, 1, 0);
-} else {
- x_32 = x_31;
-}
-lean_ctor_set(x_32, 0, x_30);
-x_33 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_33, 0, x_32);
-lean_ctor_set(x_33, 1, x_29);
-return x_33;
-}
-}
-else
-{
-uint8_t x_34; 
-x_34 = !lean_is_exclusive(x_23);
-if (x_34 == 0)
-{
-lean_object* x_35; lean_object* x_36; 
-x_35 = lean_ctor_get(x_23, 0);
-x_36 = lean_ctor_get(x_35, 0);
-lean_inc(x_36);
-lean_dec(x_35);
-if (lean_obj_tag(x_36) == 0)
-{
-lean_object* x_37; lean_object* x_38; lean_object* x_39; 
-lean_free_object(x_23);
-x_37 = lean_ctor_get(x_22, 1);
-lean_inc(x_37);
-lean_dec(x_22);
-x_38 = lean_box(0);
-x_39 = l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleHover___spec__9___lambda__1(x_20, x_38, x_4, x_37);
-return x_39;
-}
-else
-{
-uint8_t x_40; 
-x_40 = !lean_is_exclusive(x_22);
-if (x_40 == 0)
-{
-lean_object* x_41; lean_object* x_42; 
-x_41 = lean_ctor_get(x_22, 0);
-lean_dec(x_41);
-x_42 = lean_ctor_get(x_36, 0);
-lean_inc(x_42);
-lean_dec(x_36);
-lean_ctor_set(x_23, 0, x_42);
-return x_22;
-}
-else
-{
-lean_object* x_43; lean_object* x_44; lean_object* x_45; 
-x_43 = lean_ctor_get(x_22, 1);
-lean_inc(x_43);
-lean_dec(x_22);
-x_44 = lean_ctor_get(x_36, 0);
-lean_inc(x_44);
-lean_dec(x_36);
-lean_ctor_set(x_23, 0, x_44);
-x_45 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_45, 0, x_23);
-lean_ctor_set(x_45, 1, x_43);
-return x_45;
-}
-}
-}
-else
-{
-lean_object* x_46; lean_object* x_47; 
-x_46 = lean_ctor_get(x_23, 0);
-lean_inc(x_46);
-lean_dec(x_23);
-x_47 = lean_ctor_get(x_46, 0);
-lean_inc(x_47);
-lean_dec(x_46);
-if (lean_obj_tag(x_47) == 0)
-{
-lean_object* x_48; lean_object* x_49; lean_object* x_50; 
-x_48 = lean_ctor_get(x_22, 1);
-lean_inc(x_48);
-lean_dec(x_22);
-x_49 = lean_box(0);
-x_50 = l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleHover___spec__9___lambda__1(x_20, x_49, x_4, x_48);
-return x_50;
-}
-else
-{
-lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; 
-x_51 = lean_ctor_get(x_22, 1);
-lean_inc(x_51);
-if (lean_is_exclusive(x_22)) {
- lean_ctor_release(x_22, 0);
- lean_ctor_release(x_22, 1);
- x_52 = x_22;
-} else {
- lean_dec_ref(x_22);
- x_52 = lean_box(0);
-}
-x_53 = lean_ctor_get(x_47, 0);
-lean_inc(x_53);
-lean_dec(x_47);
-x_54 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_54, 0, x_53);
-if (lean_is_scalar(x_52)) {
- x_55 = lean_alloc_ctor(0, 2, 0);
-} else {
- x_55 = x_52;
-}
-lean_ctor_set(x_55, 0, x_54);
-lean_ctor_set(x_55, 1, x_51);
-return x_55;
-}
-}
-}
-}
-else
-{
-uint8_t x_56; 
-x_56 = !lean_is_exclusive(x_22);
-if (x_56 == 0)
-{
-return x_22;
-}
-else
-{
-lean_object* x_57; lean_object* x_58; lean_object* x_59; 
-x_57 = lean_ctor_get(x_22, 0);
-x_58 = lean_ctor_get(x_22, 1);
-lean_inc(x_58);
-lean_inc(x_57);
-lean_dec(x_22);
-x_59 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_59, 0, x_57);
-lean_ctor_set(x_59, 1, x_58);
-return x_59;
-}
-}
-}
-}
-}
-}
 lean_object* l_Lean_Server_FileWorker_handleHover___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
-lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; 
-x_4 = lean_ctor_get(x_2, 3);
+lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; 
+x_4 = lean_ctor_get(x_2, 4);
 lean_inc(x_4);
 x_5 = lean_st_ref_get(x_4, x_3);
 lean_dec(x_4);
@@ -11976,51 +11684,20 @@ x_10 = lean_ctor_get(x_1, 1);
 lean_inc(x_10);
 lean_dec(x_1);
 x_11 = l_Lean_FileMap_lspPosToUtf8Pos(x_9, x_10);
-x_12 = lean_ctor_get(x_6, 2);
-lean_inc(x_12);
-lean_dec(x_6);
 lean_inc(x_11);
-x_13 = l_IO_AsyncList_waitFind_x3f___at_Lean_Server_FileWorker_handleHover___spec__1(x_11, x_12, x_7);
-if (lean_obj_tag(x_13) == 0)
-{
-lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; 
-x_14 = lean_ctor_get(x_13, 0);
-lean_inc(x_14);
-x_15 = lean_ctor_get(x_13, 1);
-lean_inc(x_15);
-lean_dec(x_13);
-x_16 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleHover___rarg___lambda__1___boxed), 5, 2);
-lean_closure_set(x_16, 0, x_9);
-lean_closure_set(x_16, 1, x_11);
-x_17 = l_Lean_Server_FileWorker_mapTask___rarg(x_14, x_16, x_2, x_15);
+x_12 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleHover___rarg___lambda__1___boxed), 2, 1);
+lean_closure_set(x_12, 0, x_11);
+x_13 = lean_box(0);
+x_14 = l_IO_AsyncList_waitFind_x3f___rarg___closed__1;
+x_15 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleHover___rarg___lambda__2___boxed), 7, 4);
+lean_closure_set(x_15, 0, x_13);
+lean_closure_set(x_15, 1, x_9);
+lean_closure_set(x_15, 2, x_11);
+lean_closure_set(x_15, 3, x_14);
+x_16 = l_Lean_Server_FileWorker_handleHover___rarg___closed__1;
+x_17 = l_Lean_Server_FileWorker_withWaitFindSnap___rarg(x_6, x_12, x_16, x_15, x_2, x_7);
 return x_17;
 }
-else
-{
-uint8_t x_18; 
-lean_dec(x_11);
-lean_dec(x_9);
-lean_dec(x_2);
-x_18 = !lean_is_exclusive(x_13);
-if (x_18 == 0)
-{
-return x_13;
-}
-else
-{
-lean_object* x_19; lean_object* x_20; lean_object* x_21; 
-x_19 = lean_ctor_get(x_13, 0);
-x_20 = lean_ctor_get(x_13, 1);
-lean_inc(x_20);
-lean_inc(x_19);
-lean_dec(x_13);
-x_21 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_21, 0, x_19);
-lean_ctor_set(x_21, 1, x_20);
-return x_21;
-}
-}
-}
 }
 lean_object* l_Lean_Server_FileWorker_handleHover(lean_object* x_1) {
 _start:
@@ -12030,68 +11707,20 @@ x_2 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleHover___rarg), 3
 return x_2;
 }
 }
-lean_object* l_Array_anyMUnsafe_any___at_Lean_Server_FileWorker_handleHover___spec__4___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+lean_object* l_ReaderT_pure___at_Lean_Server_FileWorker_handleHover___spec__1___rarg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
-size_t x_5; size_t x_6; uint8_t x_7; lean_object* x_8; 
-x_5 = lean_unbox_usize(x_3);
-lean_dec(x_3);
-x_6 = lean_unbox_usize(x_4);
-lean_dec(x_4);
-x_7 = l_Array_anyMUnsafe_any___at_Lean_Server_FileWorker_handleHover___spec__4(x_1, x_2, x_5, x_6);
+lean_object* x_4; 
+x_4 = l_ReaderT_pure___at_Lean_Server_FileWorker_handleHover___spec__1___rarg(x_1, x_2, x_3);
 lean_dec(x_2);
-lean_dec(x_1);
-x_8 = lean_box(x_7);
-return x_8;
-}
-}
-lean_object* l_Array_contains___at_Lean_Server_FileWorker_handleHover___spec__3___boxed(lean_object* x_1, lean_object* x_2) {
-_start:
-{
-uint8_t x_3; lean_object* x_4; 
-x_3 = l_Array_contains___at_Lean_Server_FileWorker_handleHover___spec__3(x_1, x_2);
-lean_dec(x_2);
-lean_dec(x_1);
-x_4 = lean_box(x_3);
 return x_4;
 }
 }
-lean_object* l_List_forIn_loop___at_Lean_Server_FileWorker_handleHover___spec__5___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
-_start:
-{
-lean_object* x_5; 
-x_5 = l_List_forIn_loop___at_Lean_Server_FileWorker_handleHover___spec__5(x_1, x_2, x_3, x_4);
-lean_dec(x_3);
-return x_5;
-}
-}
-lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Server_FileWorker_handleHover___spec__7___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
-_start:
-{
-size_t x_5; size_t x_6; lean_object* x_7; 
-x_5 = lean_unbox_usize(x_2);
-lean_dec(x_2);
-x_6 = lean_unbox_usize(x_3);
-lean_dec(x_3);
-x_7 = l_Array_foldlMUnsafe_fold___at_Lean_Server_FileWorker_handleHover___spec__7(x_1, x_5, x_6, x_4);
-lean_dec(x_1);
-return x_7;
-}
-}
-lean_object* l_Array_getMax_x3f___at_Lean_Server_FileWorker_handleHover___spec__6___boxed(lean_object* x_1) {
-_start:
-{
-lean_object* x_2; 
-x_2 = l_Array_getMax_x3f___at_Lean_Server_FileWorker_handleHover___spec__6(x_1);
-lean_dec(x_1);
-return x_2;
-}
-}
-lean_object* l_Lean_findDocString_x3f___at_Lean_Server_FileWorker_handleHover___spec__8___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+lean_object* l_Lean_findDocString_x3f___at_Lean_Server_FileWorker_handleHover___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
 _start:
 {
 lean_object* x_7; 
-x_7 = l_Lean_findDocString_x3f___at_Lean_Server_FileWorker_handleHover___spec__8(x_1, x_2, x_3, x_4, x_5, x_6);
+x_7 = l_Lean_findDocString_x3f___at_Lean_Server_FileWorker_handleHover___spec__2(x_1, x_2, x_3, x_4, x_5, x_6);
 lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
@@ -12099,7 +11728,7 @@ lean_dec(x_2);
 return x_7;
 }
 }
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__11___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__5___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
 _start:
 {
 size_t x_12; size_t x_13; lean_object* x_14; 
@@ -12107,7 +11736,7 @@ x_12 = lean_unbox_usize(x_7);
 lean_dec(x_7);
 x_13 = lean_unbox_usize(x_8);
 lean_dec(x_8);
-x_14 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__11(x_1, x_2, x_3, x_4, x_5, x_6, x_12, x_13, x_9, x_10, x_11);
+x_14 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__5(x_1, x_2, x_3, x_4, x_5, x_6, x_12, x_13, x_9, x_10, x_11);
 lean_dec(x_10);
 lean_dec(x_6);
 lean_dec(x_4);
@@ -12115,38 +11744,28 @@ lean_dec(x_1);
 return x_14;
 }
 }
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___boxed(lean_object* x_1, lean_object* x_2) {
-_start:
-{
-uint8_t x_3; lean_object* x_4; 
-x_3 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1(x_1, x_2);
-lean_dec(x_1);
-x_4 = lean_box(x_3);
-return x_4;
-}
-}
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
 lean_object* x_5; 
-x_5 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__2(x_1, x_2, x_3, x_4);
+x_5 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___lambda__1(x_1, x_2, x_3, x_4);
 lean_dec(x_3);
 lean_dec(x_2);
 return x_5;
 }
 }
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__4___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___lambda__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
 _start:
 {
 lean_object* x_7; 
-x_7 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__4(x_1, x_2, x_3, x_4, x_5, x_6);
+x_7 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___lambda__3(x_1, x_2, x_3, x_4, x_5, x_6);
 lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_2);
 return x_7;
 }
 }
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
 _start:
 {
 size_t x_11; size_t x_12; lean_object* x_13; 
@@ -12154,18 +11773,18 @@ x_11 = lean_unbox_usize(x_6);
 lean_dec(x_6);
 x_12 = lean_unbox_usize(x_7);
 lean_dec(x_7);
-x_13 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12(x_1, x_2, x_3, x_4, x_5, x_11, x_12, x_8, x_9, x_10);
+x_13 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6(x_1, x_2, x_3, x_4, x_5, x_11, x_12, x_8, x_9, x_10);
 lean_dec(x_9);
 lean_dec(x_5);
 lean_dec(x_1);
 return x_13;
 }
 }
-lean_object* l_Std_PersistentArray_forInAux___at_Lean_Server_FileWorker_handleHover___spec__10___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
+lean_object* l_Std_PersistentArray_forInAux___at_Lean_Server_FileWorker_handleHover___spec__4___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
 lean_object* x_9; 
-x_9 = l_Std_PersistentArray_forInAux___at_Lean_Server_FileWorker_handleHover___spec__10(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
+x_9 = l_Std_PersistentArray_forInAux___at_Lean_Server_FileWorker_handleHover___spec__4(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
 lean_dec(x_7);
 lean_dec(x_5);
 lean_dec(x_4);
@@ -12173,7 +11792,7 @@ lean_dec(x_1);
 return x_9;
 }
 }
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__13___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__7___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
 _start:
 {
 size_t x_11; size_t x_12; lean_object* x_13; 
@@ -12181,43 +11800,54 @@ x_11 = lean_unbox_usize(x_6);
 lean_dec(x_6);
 x_12 = lean_unbox_usize(x_7);
 lean_dec(x_7);
-x_13 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__13(x_1, x_2, x_3, x_4, x_5, x_11, x_12, x_8, x_9, x_10);
+x_13 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__7(x_1, x_2, x_3, x_4, x_5, x_11, x_12, x_8, x_9, x_10);
 lean_dec(x_9);
 lean_dec(x_5);
 lean_dec(x_1);
 return x_13;
 }
 }
-lean_object* l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleHover___spec__9___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+lean_object* l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleHover___spec__3___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
 lean_object* x_5; 
-x_5 = l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleHover___spec__9___lambda__1(x_1, x_2, x_3, x_4);
+x_5 = l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleHover___spec__3___lambda__1(x_1, x_2, x_3, x_4);
 lean_dec(x_3);
 lean_dec(x_2);
 return x_5;
 }
 }
-lean_object* l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleHover___spec__9___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
+lean_object* l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleHover___spec__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
 _start:
 {
 lean_object* x_8; 
-x_8 = l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleHover___spec__9(x_1, x_2, x_3, x_4, x_5, x_6, x_7);
+x_8 = l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleHover___spec__3(x_1, x_2, x_3, x_4, x_5, x_6, x_7);
 lean_dec(x_6);
 lean_dec(x_4);
 lean_dec(x_1);
 return x_8;
 }
 }
-lean_object* l_Lean_Server_FileWorker_handleHover___rarg___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+lean_object* l_Lean_Server_FileWorker_handleHover___rarg___lambda__1___boxed(lean_object* x_1, lean_object* x_2) {
 _start:
 {
-lean_object* x_6; 
-x_6 = l_Lean_Server_FileWorker_handleHover___rarg___lambda__1(x_1, x_2, x_3, x_4, x_5);
-lean_dec(x_4);
-lean_dec(x_3);
+uint8_t x_3; lean_object* x_4; 
+x_3 = l_Lean_Server_FileWorker_handleHover___rarg___lambda__1(x_1, x_2);
+lean_dec(x_2);
 lean_dec(x_1);
-return x_6;
+x_4 = lean_box(x_3);
+return x_4;
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleHover___rarg___lambda__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
+_start:
+{
+lean_object* x_8; 
+x_8 = l_Lean_Server_FileWorker_handleHover___rarg___lambda__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+lean_dec(x_2);
+return x_8;
 }
 }
 lean_object* l_Lean_Server_FileWorker_handleHover___boxed(lean_object* x_1) {
@@ -12229,84 +11859,2476 @@ lean_dec(x_1);
 return x_2;
 }
 }
-lean_object* l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___lambda__1(lean_object* x_1, lean_object* x_2) {
+lean_object* l_Lean_Server_FileWorker_handleDefinition_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 if (lean_obj_tag(x_1) == 0)
 {
-uint8_t x_3; 
-x_3 = !lean_is_exclusive(x_1);
-if (x_3 == 0)
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_2);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_3, x_4);
+return x_5;
+}
+else
 {
-lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; 
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_3);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_2, x_6);
+return x_7;
+}
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleDefinition_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleDefinition_match__1___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleDefinition_match__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+lean_object* x_4; 
 x_4 = lean_ctor_get(x_1, 0);
-x_5 = lean_box(0);
-x_6 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_6, 0, x_4);
-x_7 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_7, 0, x_5);
-lean_ctor_set(x_7, 1, x_6);
-lean_ctor_set_tag(x_1, 1);
-lean_ctor_set(x_1, 0, x_7);
-x_8 = lean_task_pure(x_1);
-x_9 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_9, 0, x_8);
-lean_ctor_set(x_9, 1, x_2);
+lean_inc(x_4);
+if (lean_obj_tag(x_4) == 0)
+{
+lean_object* x_5; 
+lean_dec(x_2);
+x_5 = lean_apply_1(x_3, x_1);
+return x_5;
+}
+else
+{
+lean_object* x_6; 
+x_6 = lean_ctor_get(x_1, 1);
+lean_inc(x_6);
+if (lean_obj_tag(x_6) == 0)
+{
+lean_object* x_7; 
+lean_dec(x_4);
+lean_dec(x_2);
+x_7 = lean_apply_1(x_3, x_1);
+return x_7;
+}
+else
+{
+lean_object* x_8; lean_object* x_9; lean_object* x_10; 
+lean_dec(x_3);
+lean_dec(x_1);
+x_8 = lean_ctor_get(x_4, 0);
+lean_inc(x_8);
+lean_dec(x_4);
+x_9 = lean_ctor_get(x_6, 0);
+lean_inc(x_9);
+lean_dec(x_6);
+x_10 = lean_apply_2(x_2, x_8, x_9);
+return x_10;
+}
+}
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleDefinition_match__2(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleDefinition_match__2___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleDefinition_match__3___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; 
+lean_dec(x_2);
+x_4 = lean_apply_1(x_3, x_1);
+return x_4;
+}
+else
+{
+lean_object* x_5; lean_object* x_6; 
+lean_dec(x_3);
+x_5 = lean_ctor_get(x_1, 0);
+lean_inc(x_5);
+lean_dec(x_1);
+x_6 = lean_apply_1(x_2, x_5);
+return x_6;
+}
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleDefinition_match__3(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleDefinition_match__3___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleDefinition_match__4___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; 
+lean_dec(x_2);
+x_4 = lean_apply_1(x_3, x_1);
+return x_4;
+}
+else
+{
+lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; 
+lean_dec(x_3);
+x_5 = lean_ctor_get(x_1, 0);
+lean_inc(x_5);
+lean_dec(x_1);
+x_6 = lean_ctor_get(x_5, 0);
+lean_inc(x_6);
+x_7 = lean_ctor_get(x_5, 1);
+lean_inc(x_7);
+lean_dec(x_5);
+x_8 = lean_apply_2(x_2, x_6, x_7);
+return x_8;
+}
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleDefinition_match__4(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleDefinition_match__4___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleDefinition_match__5___rarg(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; lean_object* x_4; 
+x_3 = lean_ctor_get(x_1, 0);
+lean_inc(x_3);
+lean_dec(x_1);
+x_4 = lean_apply_1(x_2, x_3);
+return x_4;
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleDefinition_match__5(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleDefinition_match__5___rarg), 2, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleDefinition_match__6___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_3);
+x_4 = lean_box(0);
+x_5 = lean_apply_1(x_2, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_2);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_apply_1(x_3, x_6);
+return x_7;
+}
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleDefinition_match__6(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleDefinition_match__6___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleDefinition_match__7___rarg(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; lean_object* x_3; 
+x_2 = lean_box(0);
+x_3 = lean_apply_1(x_1, x_2);
+return x_3;
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleDefinition_match__7(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; 
+x_3 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleDefinition_match__7___rarg), 1, 0);
+return x_3;
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleDefinition_match__7___boxed(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; 
+x_3 = l_Lean_Server_FileWorker_handleDefinition_match__7(x_1, x_2);
+lean_dec(x_2);
+return x_3;
+}
+}
+lean_object* l_Lean_findModuleOf_x3f___at_Lean_Server_FileWorker_handleDefinition___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+_start:
+{
+lean_object* x_7; 
+lean_inc(x_1);
+x_7 = l_Lean_getConstInfo___at___private_Lean_Meta_InferType_0__Lean_Meta_inferProjType___spec__1(x_1, x_2, x_3, x_4, x_5, x_6);
+if (lean_obj_tag(x_7) == 0)
+{
+lean_object* x_8; lean_object* x_9; uint8_t x_10; 
+x_8 = lean_ctor_get(x_7, 1);
+lean_inc(x_8);
+lean_dec(x_7);
+x_9 = lean_st_ref_get(x_5, x_8);
+x_10 = !lean_is_exclusive(x_9);
+if (x_10 == 0)
+{
+lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; 
+x_11 = lean_ctor_get(x_9, 0);
+x_12 = lean_ctor_get(x_9, 1);
+x_13 = lean_ctor_get(x_11, 0);
+lean_inc(x_13);
+lean_dec(x_11);
+x_14 = l_Lean_Environment_getModuleIdxFor_x3f(x_13, x_1);
+lean_dec(x_1);
+lean_dec(x_13);
+if (lean_obj_tag(x_14) == 0)
+{
+lean_object* x_15; 
+x_15 = lean_box(0);
+lean_ctor_set(x_9, 0, x_15);
 return x_9;
 }
 else
 {
-lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; 
-x_10 = lean_ctor_get(x_1, 0);
-lean_inc(x_10);
-lean_dec(x_1);
-x_11 = lean_box(0);
-x_12 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_12, 0, x_10);
-x_13 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_13, 0, x_11);
-lean_ctor_set(x_13, 1, x_12);
-x_14 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_14, 0, x_13);
-x_15 = lean_task_pure(x_14);
-x_16 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_16, 0, x_15);
-lean_ctor_set(x_16, 1, x_2);
-return x_16;
-}
-}
-else
+uint8_t x_16; 
+lean_free_object(x_9);
+x_16 = !lean_is_exclusive(x_14);
+if (x_16 == 0)
 {
-lean_object* x_17; lean_object* x_18; 
-x_17 = lean_ctor_get(x_1, 0);
-lean_inc(x_17);
-lean_dec(x_1);
-x_18 = l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1(x_17, x_2);
-if (lean_obj_tag(x_18) == 0)
-{
-uint8_t x_19; 
+lean_object* x_17; lean_object* x_18; uint8_t x_19; 
+x_17 = lean_ctor_get(x_14, 0);
+x_18 = lean_st_ref_get(x_5, x_12);
 x_19 = !lean_is_exclusive(x_18);
 if (x_19 == 0)
 {
-lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; 
+lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; 
 x_20 = lean_ctor_get(x_18, 0);
-x_21 = l_ExceptT_lift___rarg___closed__1;
-x_22 = l_Task_Priority_default;
-x_23 = lean_task_map(x_21, x_20, x_22);
-lean_ctor_set(x_18, 0, x_23);
+x_21 = lean_ctor_get(x_20, 0);
+lean_inc(x_21);
+lean_dec(x_20);
+x_22 = l_Lean_Environment_allImportedModuleNames(x_21);
+lean_dec(x_21);
+x_23 = l_Lean_instInhabitedName;
+x_24 = lean_array_get(x_23, x_22, x_17);
+lean_dec(x_17);
+lean_dec(x_22);
+lean_ctor_set(x_14, 0, x_24);
+lean_ctor_set(x_18, 0, x_14);
 return x_18;
 }
 else
 {
-lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; 
-x_24 = lean_ctor_get(x_18, 0);
+lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; 
+x_25 = lean_ctor_get(x_18, 0);
+x_26 = lean_ctor_get(x_18, 1);
+lean_inc(x_26);
+lean_inc(x_25);
+lean_dec(x_18);
+x_27 = lean_ctor_get(x_25, 0);
+lean_inc(x_27);
+lean_dec(x_25);
+x_28 = l_Lean_Environment_allImportedModuleNames(x_27);
+lean_dec(x_27);
+x_29 = l_Lean_instInhabitedName;
+x_30 = lean_array_get(x_29, x_28, x_17);
+lean_dec(x_17);
+lean_dec(x_28);
+lean_ctor_set(x_14, 0, x_30);
+x_31 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_31, 0, x_14);
+lean_ctor_set(x_31, 1, x_26);
+return x_31;
+}
+}
+else
+{
+lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; 
+x_32 = lean_ctor_get(x_14, 0);
+lean_inc(x_32);
+lean_dec(x_14);
+x_33 = lean_st_ref_get(x_5, x_12);
+x_34 = lean_ctor_get(x_33, 0);
+lean_inc(x_34);
+x_35 = lean_ctor_get(x_33, 1);
+lean_inc(x_35);
+if (lean_is_exclusive(x_33)) {
+ lean_ctor_release(x_33, 0);
+ lean_ctor_release(x_33, 1);
+ x_36 = x_33;
+} else {
+ lean_dec_ref(x_33);
+ x_36 = lean_box(0);
+}
+x_37 = lean_ctor_get(x_34, 0);
+lean_inc(x_37);
+lean_dec(x_34);
+x_38 = l_Lean_Environment_allImportedModuleNames(x_37);
+lean_dec(x_37);
+x_39 = l_Lean_instInhabitedName;
+x_40 = lean_array_get(x_39, x_38, x_32);
+lean_dec(x_32);
+lean_dec(x_38);
+x_41 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_41, 0, x_40);
+if (lean_is_scalar(x_36)) {
+ x_42 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_42 = x_36;
+}
+lean_ctor_set(x_42, 0, x_41);
+lean_ctor_set(x_42, 1, x_35);
+return x_42;
+}
+}
+}
+else
+{
+lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; 
+x_43 = lean_ctor_get(x_9, 0);
+x_44 = lean_ctor_get(x_9, 1);
+lean_inc(x_44);
+lean_inc(x_43);
+lean_dec(x_9);
+x_45 = lean_ctor_get(x_43, 0);
+lean_inc(x_45);
+lean_dec(x_43);
+x_46 = l_Lean_Environment_getModuleIdxFor_x3f(x_45, x_1);
+lean_dec(x_1);
+lean_dec(x_45);
+if (lean_obj_tag(x_46) == 0)
+{
+lean_object* x_47; lean_object* x_48; 
+x_47 = lean_box(0);
+x_48 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_48, 0, x_47);
+lean_ctor_set(x_48, 1, x_44);
+return x_48;
+}
+else
+{
+lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; 
+x_49 = lean_ctor_get(x_46, 0);
+lean_inc(x_49);
+if (lean_is_exclusive(x_46)) {
+ lean_ctor_release(x_46, 0);
+ x_50 = x_46;
+} else {
+ lean_dec_ref(x_46);
+ x_50 = lean_box(0);
+}
+x_51 = lean_st_ref_get(x_5, x_44);
+x_52 = lean_ctor_get(x_51, 0);
+lean_inc(x_52);
+x_53 = lean_ctor_get(x_51, 1);
+lean_inc(x_53);
+if (lean_is_exclusive(x_51)) {
+ lean_ctor_release(x_51, 0);
+ lean_ctor_release(x_51, 1);
+ x_54 = x_51;
+} else {
+ lean_dec_ref(x_51);
+ x_54 = lean_box(0);
+}
+x_55 = lean_ctor_get(x_52, 0);
+lean_inc(x_55);
+lean_dec(x_52);
+x_56 = l_Lean_Environment_allImportedModuleNames(x_55);
+lean_dec(x_55);
+x_57 = l_Lean_instInhabitedName;
+x_58 = lean_array_get(x_57, x_56, x_49);
+lean_dec(x_49);
+lean_dec(x_56);
+if (lean_is_scalar(x_50)) {
+ x_59 = lean_alloc_ctor(1, 1, 0);
+} else {
+ x_59 = x_50;
+}
+lean_ctor_set(x_59, 0, x_58);
+if (lean_is_scalar(x_54)) {
+ x_60 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_60 = x_54;
+}
+lean_ctor_set(x_60, 0, x_59);
+lean_ctor_set(x_60, 1, x_53);
+return x_60;
+}
+}
+}
+else
+{
+uint8_t x_61; 
+lean_dec(x_1);
+x_61 = !lean_is_exclusive(x_7);
+if (x_61 == 0)
+{
+return x_7;
+}
+else
+{
+lean_object* x_62; lean_object* x_63; lean_object* x_64; 
+x_62 = lean_ctor_get(x_7, 0);
+x_63 = lean_ctor_get(x_7, 1);
+lean_inc(x_63);
+lean_inc(x_62);
+lean_dec(x_7);
+x_64 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_64, 0, x_62);
+lean_ctor_set(x_64, 1, x_63);
+return x_64;
+}
+}
+}
+}
+lean_object* l_Lean_isRec___at_Lean_Server_FileWorker_handleDefinition___spec__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+_start:
+{
+lean_object* x_7; uint8_t x_8; 
+x_7 = lean_st_ref_get(x_5, x_6);
+x_8 = !lean_is_exclusive(x_7);
+if (x_8 == 0)
+{
+lean_object* x_9; lean_object* x_10; uint8_t x_11; lean_object* x_12; 
+x_9 = lean_ctor_get(x_7, 0);
+x_10 = lean_ctor_get(x_9, 0);
+lean_inc(x_10);
+lean_dec(x_9);
+x_11 = l_Lean_isRecCore(x_10, x_1);
+x_12 = lean_box(x_11);
+lean_ctor_set(x_7, 0, x_12);
+return x_7;
+}
+else
+{
+lean_object* x_13; lean_object* x_14; lean_object* x_15; uint8_t x_16; lean_object* x_17; lean_object* x_18; 
+x_13 = lean_ctor_get(x_7, 0);
+x_14 = lean_ctor_get(x_7, 1);
+lean_inc(x_14);
+lean_inc(x_13);
+lean_dec(x_7);
+x_15 = lean_ctor_get(x_13, 0);
+lean_inc(x_15);
+lean_dec(x_13);
+x_16 = l_Lean_isRecCore(x_15, x_1);
+x_17 = lean_box(x_16);
+x_18 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_18, 0, x_17);
+lean_ctor_set(x_18, 1, x_14);
+return x_18;
+}
+}
+}
+lean_object* l_Lean_findDeclarationRangesCore_x3f___at_Lean_Server_FileWorker_handleDefinition___spec__4(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+_start:
+{
+lean_object* x_7; uint8_t x_8; 
+x_7 = lean_st_ref_get(x_5, x_6);
+x_8 = !lean_is_exclusive(x_7);
+if (x_8 == 0)
+{
+lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; 
+x_9 = lean_ctor_get(x_7, 0);
+x_10 = lean_ctor_get(x_9, 0);
+lean_inc(x_10);
+lean_dec(x_9);
+x_11 = l_Lean_declRangeExt;
+x_12 = l_Lean_MapDeclarationExtension_find_x3f___at_Lean_findDeclarationRangesCore_x3f___spec__1(x_11, x_10, x_1);
+lean_dec(x_10);
+lean_ctor_set(x_7, 0, x_12);
+return x_7;
+}
+else
+{
+lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; 
+x_13 = lean_ctor_get(x_7, 0);
+x_14 = lean_ctor_get(x_7, 1);
+lean_inc(x_14);
+lean_inc(x_13);
+lean_dec(x_7);
+x_15 = lean_ctor_get(x_13, 0);
+lean_inc(x_15);
+lean_dec(x_13);
+x_16 = l_Lean_declRangeExt;
+x_17 = l_Lean_MapDeclarationExtension_find_x3f___at_Lean_findDeclarationRangesCore_x3f___spec__1(x_16, x_15, x_1);
+lean_dec(x_15);
+x_18 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_18, 0, x_17);
+lean_ctor_set(x_18, 1, x_14);
+return x_18;
+}
+}
+}
+lean_object* l_Lean_findDeclarationRanges_x3f___at_Lean_Server_FileWorker_handleDefinition___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+_start:
+{
+lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; uint8_t x_15; 
+x_7 = lean_st_ref_get(x_5, x_6);
+x_8 = lean_ctor_get(x_7, 0);
+lean_inc(x_8);
+x_9 = lean_ctor_get(x_7, 1);
+lean_inc(x_9);
+lean_dec(x_7);
+x_10 = lean_ctor_get(x_8, 0);
+lean_inc(x_10);
+lean_dec(x_8);
+lean_inc(x_1);
+x_11 = l_Lean_isRec___at_Lean_Server_FileWorker_handleDefinition___spec__3(x_1, x_2, x_3, x_4, x_5, x_9);
+x_12 = lean_ctor_get(x_11, 0);
+lean_inc(x_12);
+x_13 = lean_ctor_get(x_11, 1);
+lean_inc(x_13);
+lean_dec(x_11);
+x_14 = l_Lean_auxRecExt;
+x_15 = l_Lean_TagDeclarationExtension_isTagged(x_14, x_10, x_1);
+if (x_15 == 0)
+{
+lean_object* x_16; uint8_t x_17; 
+x_16 = l_Lean_noConfusionExt;
+x_17 = l_Lean_TagDeclarationExtension_isTagged(x_16, x_10, x_1);
+lean_dec(x_10);
+if (x_17 == 0)
+{
+uint8_t x_18; 
+x_18 = lean_unbox(x_12);
+lean_dec(x_12);
+if (x_18 == 0)
+{
+lean_object* x_19; 
+x_19 = l_Lean_findDeclarationRangesCore_x3f___at_Lean_Server_FileWorker_handleDefinition___spec__4(x_1, x_2, x_3, x_4, x_5, x_13);
+return x_19;
+}
+else
+{
+lean_object* x_20; lean_object* x_21; 
+x_20 = l_Lean_Name_getPrefix(x_1);
+lean_dec(x_1);
+x_21 = l_Lean_findDeclarationRangesCore_x3f___at_Lean_Server_FileWorker_handleDefinition___spec__4(x_20, x_2, x_3, x_4, x_5, x_13);
+return x_21;
+}
+}
+else
+{
+lean_object* x_22; lean_object* x_23; 
+lean_dec(x_12);
+x_22 = l_Lean_Name_getPrefix(x_1);
+lean_dec(x_1);
+x_23 = l_Lean_findDeclarationRangesCore_x3f___at_Lean_Server_FileWorker_handleDefinition___spec__4(x_22, x_2, x_3, x_4, x_5, x_13);
+return x_23;
+}
+}
+else
+{
+lean_object* x_24; lean_object* x_25; 
+lean_dec(x_12);
+lean_dec(x_10);
+x_24 = l_Lean_Name_getPrefix(x_1);
+lean_dec(x_1);
+x_25 = l_Lean_findDeclarationRangesCore_x3f___at_Lean_Server_FileWorker_handleDefinition___spec__4(x_24, x_2, x_3, x_4, x_5, x_13);
+return x_25;
+}
+}
+}
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__7(uint8_t x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, size_t x_10, size_t x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14) {
+_start:
+{
+lean_object* x_15; lean_object* x_16; uint8_t x_39; 
+x_39 = x_11 < x_10;
+if (x_39 == 0)
+{
+lean_object* x_40; lean_object* x_41; 
+lean_dec(x_8);
+lean_dec(x_6);
+lean_dec(x_5);
+x_40 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_40, 0, x_12);
+x_41 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_41, 0, x_40);
+lean_ctor_set(x_41, 1, x_14);
+return x_41;
+}
+else
+{
+lean_object* x_42; uint8_t x_43; 
+x_42 = lean_array_uget(x_9, x_11);
+x_43 = !lean_is_exclusive(x_12);
+if (x_43 == 0)
+{
+lean_object* x_44; lean_object* x_45; lean_object* x_46; 
+x_44 = lean_ctor_get(x_12, 1);
+x_45 = lean_ctor_get(x_12, 0);
+lean_dec(x_45);
+lean_inc(x_6);
+lean_inc(x_5);
+x_46 = l_Std_PersistentArray_forInAux___at_Lean_Server_FileWorker_handleDefinition___spec__6(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_42, x_44, x_13, x_14);
+lean_dec(x_42);
+if (lean_obj_tag(x_46) == 0)
+{
+lean_object* x_47; 
+x_47 = lean_ctor_get(x_46, 0);
+lean_inc(x_47);
+if (lean_obj_tag(x_47) == 0)
+{
+lean_object* x_48; uint8_t x_49; 
+lean_free_object(x_12);
+x_48 = lean_ctor_get(x_46, 1);
+lean_inc(x_48);
+lean_dec(x_46);
+x_49 = !lean_is_exclusive(x_47);
+if (x_49 == 0)
+{
+x_15 = x_47;
+x_16 = x_48;
+goto block_38;
+}
+else
+{
+lean_object* x_50; lean_object* x_51; 
+x_50 = lean_ctor_get(x_47, 0);
+lean_inc(x_50);
+lean_dec(x_47);
+x_51 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_51, 0, x_50);
+x_15 = x_51;
+x_16 = x_48;
+goto block_38;
+}
+}
+else
+{
+uint8_t x_52; 
+x_52 = !lean_is_exclusive(x_47);
+if (x_52 == 0)
+{
+lean_object* x_53; 
+x_53 = lean_ctor_get(x_47, 0);
+if (lean_obj_tag(x_53) == 0)
+{
+lean_object* x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; 
+x_54 = lean_ctor_get(x_46, 1);
+lean_inc(x_54);
+lean_dec(x_46);
+x_55 = lean_ctor_get(x_53, 0);
+lean_inc(x_55);
+x_56 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_56, 0, x_53);
+lean_ctor_set(x_12, 1, x_55);
+lean_ctor_set(x_12, 0, x_56);
+x_57 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_57, 0, x_12);
+lean_ctor_set(x_47, 0, x_57);
+x_15 = x_47;
+x_16 = x_54;
+goto block_38;
+}
+else
+{
+lean_object* x_58; uint8_t x_59; 
+x_58 = lean_ctor_get(x_46, 1);
+lean_inc(x_58);
+lean_dec(x_46);
+x_59 = !lean_is_exclusive(x_53);
+if (x_59 == 0)
+{
+lean_object* x_60; 
+x_60 = lean_ctor_get(x_53, 0);
+lean_inc(x_8);
+lean_ctor_set(x_12, 1, x_60);
+lean_ctor_set(x_12, 0, x_8);
+lean_ctor_set(x_53, 0, x_12);
+x_15 = x_47;
+x_16 = x_58;
+goto block_38;
+}
+else
+{
+lean_object* x_61; lean_object* x_62; 
+x_61 = lean_ctor_get(x_53, 0);
+lean_inc(x_61);
+lean_dec(x_53);
+lean_inc(x_8);
+lean_ctor_set(x_12, 1, x_61);
+lean_ctor_set(x_12, 0, x_8);
+x_62 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_62, 0, x_12);
+lean_ctor_set(x_47, 0, x_62);
+x_15 = x_47;
+x_16 = x_58;
+goto block_38;
+}
+}
+}
+else
+{
+lean_object* x_63; 
+x_63 = lean_ctor_get(x_47, 0);
+lean_inc(x_63);
+lean_dec(x_47);
+if (lean_obj_tag(x_63) == 0)
+{
+lean_object* x_64; lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; 
+x_64 = lean_ctor_get(x_46, 1);
+lean_inc(x_64);
+lean_dec(x_46);
+x_65 = lean_ctor_get(x_63, 0);
+lean_inc(x_65);
+x_66 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_66, 0, x_63);
+lean_ctor_set(x_12, 1, x_65);
+lean_ctor_set(x_12, 0, x_66);
+x_67 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_67, 0, x_12);
+x_68 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_68, 0, x_67);
+x_15 = x_68;
+x_16 = x_64;
+goto block_38;
+}
+else
+{
+lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; 
+x_69 = lean_ctor_get(x_46, 1);
+lean_inc(x_69);
+lean_dec(x_46);
+x_70 = lean_ctor_get(x_63, 0);
+lean_inc(x_70);
+if (lean_is_exclusive(x_63)) {
+ lean_ctor_release(x_63, 0);
+ x_71 = x_63;
+} else {
+ lean_dec_ref(x_63);
+ x_71 = lean_box(0);
+}
+lean_inc(x_8);
+lean_ctor_set(x_12, 1, x_70);
+lean_ctor_set(x_12, 0, x_8);
+if (lean_is_scalar(x_71)) {
+ x_72 = lean_alloc_ctor(1, 1, 0);
+} else {
+ x_72 = x_71;
+}
+lean_ctor_set(x_72, 0, x_12);
+x_73 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_73, 0, x_72);
+x_15 = x_73;
+x_16 = x_69;
+goto block_38;
+}
+}
+}
+}
+else
+{
+uint8_t x_74; 
+lean_free_object(x_12);
+lean_dec(x_8);
+lean_dec(x_6);
+lean_dec(x_5);
+x_74 = !lean_is_exclusive(x_46);
+if (x_74 == 0)
+{
+return x_46;
+}
+else
+{
+lean_object* x_75; lean_object* x_76; lean_object* x_77; 
+x_75 = lean_ctor_get(x_46, 0);
+x_76 = lean_ctor_get(x_46, 1);
+lean_inc(x_76);
+lean_inc(x_75);
+lean_dec(x_46);
+x_77 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_77, 0, x_75);
+lean_ctor_set(x_77, 1, x_76);
+return x_77;
+}
+}
+}
+else
+{
+lean_object* x_78; lean_object* x_79; 
+x_78 = lean_ctor_get(x_12, 1);
+lean_inc(x_78);
+lean_dec(x_12);
+lean_inc(x_6);
+lean_inc(x_5);
+x_79 = l_Std_PersistentArray_forInAux___at_Lean_Server_FileWorker_handleDefinition___spec__6(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_42, x_78, x_13, x_14);
+lean_dec(x_42);
+if (lean_obj_tag(x_79) == 0)
+{
+lean_object* x_80; 
+x_80 = lean_ctor_get(x_79, 0);
+lean_inc(x_80);
+if (lean_obj_tag(x_80) == 0)
+{
+lean_object* x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; 
+x_81 = lean_ctor_get(x_79, 1);
+lean_inc(x_81);
+lean_dec(x_79);
+x_82 = lean_ctor_get(x_80, 0);
+lean_inc(x_82);
+if (lean_is_exclusive(x_80)) {
+ lean_ctor_release(x_80, 0);
+ x_83 = x_80;
+} else {
+ lean_dec_ref(x_80);
+ x_83 = lean_box(0);
+}
+if (lean_is_scalar(x_83)) {
+ x_84 = lean_alloc_ctor(0, 1, 0);
+} else {
+ x_84 = x_83;
+}
+lean_ctor_set(x_84, 0, x_82);
+x_15 = x_84;
+x_16 = x_81;
+goto block_38;
+}
+else
+{
+lean_object* x_85; lean_object* x_86; 
+x_85 = lean_ctor_get(x_80, 0);
+lean_inc(x_85);
+if (lean_is_exclusive(x_80)) {
+ lean_ctor_release(x_80, 0);
+ x_86 = x_80;
+} else {
+ lean_dec_ref(x_80);
+ x_86 = lean_box(0);
+}
+if (lean_obj_tag(x_85) == 0)
+{
+lean_object* x_87; lean_object* x_88; lean_object* x_89; lean_object* x_90; lean_object* x_91; lean_object* x_92; 
+x_87 = lean_ctor_get(x_79, 1);
+lean_inc(x_87);
+lean_dec(x_79);
+x_88 = lean_ctor_get(x_85, 0);
+lean_inc(x_88);
+x_89 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_89, 0, x_85);
+x_90 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_90, 0, x_89);
+lean_ctor_set(x_90, 1, x_88);
+x_91 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_91, 0, x_90);
+if (lean_is_scalar(x_86)) {
+ x_92 = lean_alloc_ctor(1, 1, 0);
+} else {
+ x_92 = x_86;
+}
+lean_ctor_set(x_92, 0, x_91);
+x_15 = x_92;
+x_16 = x_87;
+goto block_38;
+}
+else
+{
+lean_object* x_93; lean_object* x_94; lean_object* x_95; lean_object* x_96; lean_object* x_97; lean_object* x_98; 
+x_93 = lean_ctor_get(x_79, 1);
+lean_inc(x_93);
+lean_dec(x_79);
+x_94 = lean_ctor_get(x_85, 0);
+lean_inc(x_94);
+if (lean_is_exclusive(x_85)) {
+ lean_ctor_release(x_85, 0);
+ x_95 = x_85;
+} else {
+ lean_dec_ref(x_85);
+ x_95 = lean_box(0);
+}
+lean_inc(x_8);
+x_96 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_96, 0, x_8);
+lean_ctor_set(x_96, 1, x_94);
+if (lean_is_scalar(x_95)) {
+ x_97 = lean_alloc_ctor(1, 1, 0);
+} else {
+ x_97 = x_95;
+}
+lean_ctor_set(x_97, 0, x_96);
+if (lean_is_scalar(x_86)) {
+ x_98 = lean_alloc_ctor(1, 1, 0);
+} else {
+ x_98 = x_86;
+}
+lean_ctor_set(x_98, 0, x_97);
+x_15 = x_98;
+x_16 = x_93;
+goto block_38;
+}
+}
+}
+else
+{
+lean_object* x_99; lean_object* x_100; lean_object* x_101; lean_object* x_102; 
+lean_dec(x_8);
+lean_dec(x_6);
+lean_dec(x_5);
+x_99 = lean_ctor_get(x_79, 0);
+lean_inc(x_99);
+x_100 = lean_ctor_get(x_79, 1);
+lean_inc(x_100);
+if (lean_is_exclusive(x_79)) {
+ lean_ctor_release(x_79, 0);
+ lean_ctor_release(x_79, 1);
+ x_101 = x_79;
+} else {
+ lean_dec_ref(x_79);
+ x_101 = lean_box(0);
+}
+if (lean_is_scalar(x_101)) {
+ x_102 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_102 = x_101;
+}
+lean_ctor_set(x_102, 0, x_99);
+lean_ctor_set(x_102, 1, x_100);
+return x_102;
+}
+}
+}
+block_38:
+{
+if (lean_obj_tag(x_15) == 0)
+{
+uint8_t x_17; 
+lean_dec(x_8);
+lean_dec(x_6);
+lean_dec(x_5);
+x_17 = !lean_is_exclusive(x_15);
+if (x_17 == 0)
+{
+lean_object* x_18; 
+x_18 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_18, 0, x_15);
+lean_ctor_set(x_18, 1, x_16);
+return x_18;
+}
+else
+{
+lean_object* x_19; lean_object* x_20; lean_object* x_21; 
+x_19 = lean_ctor_get(x_15, 0);
+lean_inc(x_19);
+lean_dec(x_15);
+x_20 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_20, 0, x_19);
+x_21 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_21, 0, x_20);
+lean_ctor_set(x_21, 1, x_16);
+return x_21;
+}
+}
+else
+{
+uint8_t x_22; 
+x_22 = !lean_is_exclusive(x_15);
+if (x_22 == 0)
+{
+lean_object* x_23; 
+x_23 = lean_ctor_get(x_15, 0);
+if (lean_obj_tag(x_23) == 0)
+{
+lean_object* x_24; lean_object* x_25; 
+lean_dec(x_8);
+lean_dec(x_6);
+lean_dec(x_5);
+x_24 = lean_ctor_get(x_23, 0);
+lean_inc(x_24);
+lean_dec(x_23);
+lean_ctor_set(x_15, 0, x_24);
+x_25 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_25, 0, x_15);
+lean_ctor_set(x_25, 1, x_16);
+return x_25;
+}
+else
+{
+lean_object* x_26; size_t x_27; size_t x_28; 
+lean_free_object(x_15);
+x_26 = lean_ctor_get(x_23, 0);
+lean_inc(x_26);
+lean_dec(x_23);
+x_27 = 1;
+x_28 = x_11 + x_27;
+x_11 = x_28;
+x_12 = x_26;
+x_14 = x_16;
+goto _start;
+}
+}
+else
+{
+lean_object* x_30; 
+x_30 = lean_ctor_get(x_15, 0);
+lean_inc(x_30);
+lean_dec(x_15);
+if (lean_obj_tag(x_30) == 0)
+{
+lean_object* x_31; lean_object* x_32; lean_object* x_33; 
+lean_dec(x_8);
+lean_dec(x_6);
+lean_dec(x_5);
+x_31 = lean_ctor_get(x_30, 0);
+lean_inc(x_31);
+lean_dec(x_30);
+x_32 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_32, 0, x_31);
+x_33 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_33, 0, x_32);
+lean_ctor_set(x_33, 1, x_16);
+return x_33;
+}
+else
+{
+lean_object* x_34; size_t x_35; size_t x_36; 
+x_34 = lean_ctor_get(x_30, 0);
+lean_inc(x_34);
+lean_dec(x_30);
+x_35 = 1;
+x_36 = x_11 + x_35;
+x_11 = x_36;
+x_12 = x_34;
+x_14 = x_16;
+goto _start;
+}
+}
+}
+}
+}
+}
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+_start:
+{
+lean_object* x_10; lean_object* x_11; 
+x_10 = lean_alloc_closure((void*)(l_Lean_findDeclarationRanges_x3f___at_Lean_Server_FileWorker_handleDefinition___spec__2___boxed), 6, 1);
+lean_closure_set(x_10, 0, x_1);
+x_11 = l_Lean_Elab_ContextInfo_runMetaM___rarg(x_2, x_3, x_10, x_9);
+if (lean_obj_tag(x_11) == 0)
+{
+lean_object* x_12; 
+x_12 = lean_ctor_get(x_11, 0);
+lean_inc(x_12);
+if (lean_obj_tag(x_12) == 0)
+{
+uint8_t x_13; 
+lean_dec(x_7);
+lean_dec(x_5);
+x_13 = !lean_is_exclusive(x_11);
+if (x_13 == 0)
+{
+lean_object* x_14; lean_object* x_15; lean_object* x_16; 
+x_14 = lean_ctor_get(x_11, 0);
+lean_dec(x_14);
+x_15 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_15, 0, x_4);
+x_16 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_16, 0, x_15);
+lean_ctor_set(x_11, 0, x_16);
+return x_11;
+}
+else
+{
+lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; 
+x_17 = lean_ctor_get(x_11, 1);
+lean_inc(x_17);
+lean_dec(x_11);
+x_18 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_18, 0, x_4);
+x_19 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_19, 0, x_18);
+x_20 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_20, 0, x_19);
+lean_ctor_set(x_20, 1, x_17);
+return x_20;
+}
+}
+else
+{
+if (lean_obj_tag(x_7) == 0)
+{
+uint8_t x_21; 
+lean_dec(x_12);
+lean_dec(x_5);
+x_21 = !lean_is_exclusive(x_11);
+if (x_21 == 0)
+{
+lean_object* x_22; lean_object* x_23; lean_object* x_24; 
+x_22 = lean_ctor_get(x_11, 0);
+lean_dec(x_22);
+x_23 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_23, 0, x_4);
+x_24 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_24, 0, x_23);
+lean_ctor_set(x_11, 0, x_24);
+return x_11;
+}
+else
+{
+lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; 
+x_25 = lean_ctor_get(x_11, 1);
+lean_inc(x_25);
+lean_dec(x_11);
+x_26 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_26, 0, x_4);
+x_27 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_27, 0, x_26);
+x_28 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_28, 0, x_27);
+lean_ctor_set(x_28, 1, x_25);
+return x_28;
+}
+}
+else
+{
+lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; lean_object* x_62; 
+lean_dec(x_4);
+x_29 = lean_ctor_get(x_11, 1);
+lean_inc(x_29);
+if (lean_is_exclusive(x_11)) {
+ lean_ctor_release(x_11, 0);
+ lean_ctor_release(x_11, 1);
+ x_30 = x_11;
+} else {
+ lean_dec_ref(x_11);
+ x_30 = lean_box(0);
+}
+x_31 = lean_ctor_get(x_12, 0);
+lean_inc(x_31);
+if (lean_is_exclusive(x_12)) {
+ lean_ctor_release(x_12, 0);
+ x_32 = x_12;
+} else {
+ lean_dec_ref(x_12);
+ x_32 = lean_box(0);
+}
+x_33 = lean_ctor_get(x_7, 0);
+lean_inc(x_33);
+if (lean_is_exclusive(x_7)) {
+ lean_ctor_release(x_7, 0);
+ x_34 = x_7;
+} else {
+ lean_dec_ref(x_7);
+ x_34 = lean_box(0);
+}
+x_35 = l_Lean_Elab_TermInfo_pos_x3f(x_5);
+x_36 = l_Lean_Elab_TermInfo_tailPos_x3f(x_5);
+x_37 = lean_ctor_get(x_31, 0);
+lean_inc(x_37);
+x_38 = lean_ctor_get(x_37, 0);
+lean_inc(x_38);
+x_39 = lean_ctor_get(x_37, 1);
+lean_inc(x_39);
+x_40 = lean_ctor_get(x_37, 2);
+lean_inc(x_40);
+x_41 = lean_ctor_get(x_37, 3);
+lean_inc(x_41);
+lean_dec(x_37);
+x_42 = lean_ctor_get(x_38, 0);
+lean_inc(x_42);
+lean_dec(x_38);
+x_43 = lean_unsigned_to_nat(1u);
+x_44 = lean_nat_sub(x_42, x_43);
+lean_dec(x_42);
+x_45 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_45, 0, x_44);
+lean_ctor_set(x_45, 1, x_39);
+x_46 = lean_ctor_get(x_40, 0);
+lean_inc(x_46);
+lean_dec(x_40);
+x_47 = lean_nat_sub(x_46, x_43);
+lean_dec(x_46);
+x_48 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_48, 0, x_47);
+lean_ctor_set(x_48, 1, x_41);
+x_49 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_49, 0, x_45);
+lean_ctor_set(x_49, 1, x_48);
+x_50 = lean_ctor_get(x_31, 1);
+lean_inc(x_50);
+lean_dec(x_31);
+x_51 = lean_ctor_get(x_50, 0);
+lean_inc(x_51);
+x_52 = lean_ctor_get(x_50, 1);
+lean_inc(x_52);
+x_53 = lean_ctor_get(x_50, 2);
+lean_inc(x_53);
+x_54 = lean_ctor_get(x_50, 3);
+lean_inc(x_54);
+lean_dec(x_50);
+x_55 = lean_ctor_get(x_51, 0);
+lean_inc(x_55);
+lean_dec(x_51);
+x_56 = lean_nat_sub(x_55, x_43);
+lean_dec(x_55);
+x_57 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_57, 0, x_56);
+lean_ctor_set(x_57, 1, x_52);
+x_58 = lean_ctor_get(x_53, 0);
+lean_inc(x_58);
+lean_dec(x_53);
+x_59 = lean_nat_sub(x_58, x_43);
+lean_dec(x_58);
+x_60 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_60, 0, x_59);
+lean_ctor_set(x_60, 1, x_54);
+x_61 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_61, 0, x_57);
+lean_ctor_set(x_61, 1, x_60);
+if (lean_obj_tag(x_35) == 0)
+{
+lean_object* x_106; lean_object* x_107; lean_object* x_108; 
+x_106 = l_instInhabitedNat;
+x_107 = l_Option_get_x21___rarg___closed__4;
+x_108 = lean_panic_fn(x_106, x_107);
+x_62 = x_108;
+goto block_105;
+}
+else
+{
+lean_object* x_109; 
+x_109 = lean_ctor_get(x_35, 0);
+lean_inc(x_109);
+lean_dec(x_35);
+x_62 = x_109;
+goto block_105;
+}
+block_105:
+{
+lean_object* x_63; 
+x_63 = l_Lean_FileMap_utf8PosToLspPos(x_6, x_62);
+if (lean_obj_tag(x_36) == 0)
+{
+lean_object* x_64; lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; lean_object* x_74; lean_object* x_75; lean_object* x_76; lean_object* x_77; lean_object* x_78; 
+x_64 = l_instInhabitedNat;
+x_65 = l_Option_get_x21___rarg___closed__4;
+x_66 = lean_panic_fn(x_64, x_65);
+x_67 = l_Lean_FileMap_utf8PosToLspPos(x_6, x_66);
+x_68 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_68, 0, x_63);
+lean_ctor_set(x_68, 1, x_67);
+if (lean_is_scalar(x_34)) {
+ x_69 = lean_alloc_ctor(1, 1, 0);
+} else {
+ x_69 = x_34;
+}
+lean_ctor_set(x_69, 0, x_68);
+x_70 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_70, 0, x_69);
+lean_ctor_set(x_70, 1, x_33);
+lean_ctor_set(x_70, 2, x_49);
+lean_ctor_set(x_70, 3, x_61);
+x_71 = l_Lean_mkOptionalNode___closed__2;
+x_72 = lean_array_push(x_71, x_70);
+if (lean_is_scalar(x_32)) {
+ x_73 = lean_alloc_ctor(1, 1, 0);
+} else {
+ x_73 = x_32;
+}
+lean_ctor_set(x_73, 0, x_72);
+x_74 = lean_box(0);
+x_75 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_75, 0, x_73);
+lean_ctor_set(x_75, 1, x_74);
+x_76 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_76, 0, x_75);
+x_77 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_77, 0, x_76);
+if (lean_is_scalar(x_30)) {
+ x_78 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_78 = x_30;
+}
+lean_ctor_set(x_78, 0, x_77);
+lean_ctor_set(x_78, 1, x_29);
+return x_78;
+}
+else
+{
+uint8_t x_79; 
+lean_dec(x_32);
+x_79 = !lean_is_exclusive(x_36);
+if (x_79 == 0)
+{
+lean_object* x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; lean_object* x_85; lean_object* x_86; lean_object* x_87; lean_object* x_88; lean_object* x_89; lean_object* x_90; lean_object* x_91; 
+x_80 = lean_ctor_get(x_36, 0);
+x_81 = l_Lean_FileMap_utf8PosToLspPos(x_6, x_80);
+x_82 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_82, 0, x_63);
+lean_ctor_set(x_82, 1, x_81);
+lean_ctor_set(x_36, 0, x_82);
+x_83 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_83, 0, x_36);
+lean_ctor_set(x_83, 1, x_33);
+lean_ctor_set(x_83, 2, x_49);
+lean_ctor_set(x_83, 3, x_61);
+x_84 = l_Lean_mkOptionalNode___closed__2;
+x_85 = lean_array_push(x_84, x_83);
+if (lean_is_scalar(x_34)) {
+ x_86 = lean_alloc_ctor(1, 1, 0);
+} else {
+ x_86 = x_34;
+}
+lean_ctor_set(x_86, 0, x_85);
+x_87 = lean_box(0);
+x_88 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_88, 0, x_86);
+lean_ctor_set(x_88, 1, x_87);
+x_89 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_89, 0, x_88);
+x_90 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_90, 0, x_89);
+if (lean_is_scalar(x_30)) {
+ x_91 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_91 = x_30;
+}
+lean_ctor_set(x_91, 0, x_90);
+lean_ctor_set(x_91, 1, x_29);
+return x_91;
+}
+else
+{
+lean_object* x_92; lean_object* x_93; lean_object* x_94; lean_object* x_95; lean_object* x_96; lean_object* x_97; lean_object* x_98; lean_object* x_99; lean_object* x_100; lean_object* x_101; lean_object* x_102; lean_object* x_103; lean_object* x_104; 
+x_92 = lean_ctor_get(x_36, 0);
+lean_inc(x_92);
+lean_dec(x_36);
+x_93 = l_Lean_FileMap_utf8PosToLspPos(x_6, x_92);
+x_94 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_94, 0, x_63);
+lean_ctor_set(x_94, 1, x_93);
+x_95 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_95, 0, x_94);
+x_96 = lean_alloc_ctor(0, 4, 0);
+lean_ctor_set(x_96, 0, x_95);
+lean_ctor_set(x_96, 1, x_33);
+lean_ctor_set(x_96, 2, x_49);
+lean_ctor_set(x_96, 3, x_61);
+x_97 = l_Lean_mkOptionalNode___closed__2;
+x_98 = lean_array_push(x_97, x_96);
+if (lean_is_scalar(x_34)) {
+ x_99 = lean_alloc_ctor(1, 1, 0);
+} else {
+ x_99 = x_34;
+}
+lean_ctor_set(x_99, 0, x_98);
+x_100 = lean_box(0);
+x_101 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_101, 0, x_99);
+lean_ctor_set(x_101, 1, x_100);
+x_102 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_102, 0, x_101);
+x_103 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_103, 0, x_102);
+if (lean_is_scalar(x_30)) {
+ x_104 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_104 = x_30;
+}
+lean_ctor_set(x_104, 0, x_103);
+lean_ctor_set(x_104, 1, x_29);
+return x_104;
+}
+}
+}
+}
+}
+}
+else
+{
+uint8_t x_110; 
+lean_dec(x_7);
+lean_dec(x_5);
+lean_dec(x_4);
+x_110 = !lean_is_exclusive(x_11);
+if (x_110 == 0)
+{
+return x_11;
+}
+else
+{
+lean_object* x_111; lean_object* x_112; lean_object* x_113; 
+x_111 = lean_ctor_get(x_11, 0);
+x_112 = lean_ctor_get(x_11, 1);
+lean_inc(x_112);
+lean_inc(x_111);
+lean_dec(x_11);
+x_113 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_113, 0, x_111);
+lean_ctor_set(x_113, 1, x_112);
+return x_113;
+}
+}
+}
+}
+static lean_object* _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___closed__1() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string(".lean");
+return x_1;
+}
+}
+static lean_object* _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___closed__2() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("file://");
+return x_1;
+}
+}
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8(uint8_t x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, size_t x_9, size_t x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
+_start:
+{
+lean_object* x_14; lean_object* x_15; lean_object* x_38; lean_object* x_39; uint8_t x_67; 
+x_67 = x_10 < x_9;
+if (x_67 == 0)
+{
+lean_object* x_68; lean_object* x_69; 
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_68 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_68, 0, x_11);
+x_69 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_69, 0, x_68);
+lean_ctor_set(x_69, 1, x_13);
+return x_69;
+}
+else
+{
+lean_object* x_70; lean_object* x_71; 
+lean_dec(x_11);
+x_70 = lean_array_uget(x_8, x_10);
+lean_inc(x_5);
+x_71 = l_Lean_Elab_InfoTree_hoverableTermAt_x3f(x_70, x_5);
+if (lean_obj_tag(x_71) == 0)
+{
+lean_object* x_72; lean_object* x_73; 
+lean_inc(x_6);
+x_72 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_72, 0, x_6);
+x_73 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_73, 0, x_72);
+x_38 = x_73;
+x_39 = x_13;
+goto block_66;
+}
+else
+{
+lean_object* x_74; lean_object* x_75; lean_object* x_76; lean_object* x_77; lean_object* x_78; lean_object* x_79; lean_object* x_80; 
+x_74 = lean_ctor_get(x_71, 0);
+lean_inc(x_74);
+lean_dec(x_71);
+x_75 = lean_ctor_get(x_74, 0);
+lean_inc(x_75);
+x_76 = lean_ctor_get(x_74, 1);
+lean_inc(x_76);
+lean_dec(x_74);
+x_77 = lean_ctor_get(x_76, 0);
+lean_inc(x_77);
+x_78 = lean_ctor_get(x_76, 1);
+lean_inc(x_78);
+lean_inc(x_78);
+x_79 = lean_alloc_closure((void*)(l_Lean_Meta_inferType), 6, 1);
+lean_closure_set(x_79, 0, x_78);
+lean_inc(x_77);
+x_80 = l_Lean_Elab_ContextInfo_runMetaM___rarg(x_75, x_77, x_79, x_13);
+if (lean_obj_tag(x_80) == 0)
+{
+lean_object* x_81; lean_object* x_82; lean_object* x_83; 
+x_81 = lean_ctor_get(x_80, 0);
+lean_inc(x_81);
+x_82 = lean_ctor_get(x_80, 1);
+lean_inc(x_82);
+lean_dec(x_80);
+if (x_1 == 0)
+{
+lean_dec(x_81);
+x_83 = x_78;
+goto block_197;
+}
+else
+{
+lean_dec(x_78);
+x_83 = x_81;
+goto block_197;
+}
+block_197:
+{
+lean_object* x_84; 
+x_84 = l_Lean_Expr_constName_x3f(x_83);
+lean_dec(x_83);
+if (lean_obj_tag(x_84) == 0)
+{
+lean_object* x_85; lean_object* x_86; 
+lean_dec(x_77);
+lean_dec(x_76);
+lean_dec(x_75);
+lean_inc(x_6);
+x_85 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_85, 0, x_6);
+x_86 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_86, 0, x_85);
+x_38 = x_86;
+x_39 = x_82;
+goto block_66;
+}
+else
+{
+uint8_t x_87; 
+x_87 = !lean_is_exclusive(x_84);
+if (x_87 == 0)
+{
+lean_object* x_88; lean_object* x_89; lean_object* x_90; 
+x_88 = lean_ctor_get(x_84, 0);
+lean_inc(x_88);
+x_89 = lean_alloc_closure((void*)(l_Lean_findModuleOf_x3f___at_Lean_Server_FileWorker_handleDefinition___spec__1___boxed), 6, 1);
+lean_closure_set(x_89, 0, x_88);
+lean_inc(x_77);
+x_90 = l_Lean_Elab_ContextInfo_runMetaM___rarg(x_75, x_77, x_89, x_82);
+if (lean_obj_tag(x_90) == 0)
+{
+lean_object* x_91; 
+x_91 = lean_ctor_get(x_90, 0);
+lean_inc(x_91);
+if (lean_obj_tag(x_91) == 0)
+{
+lean_object* x_92; lean_object* x_93; lean_object* x_94; 
+x_92 = lean_ctor_get(x_90, 1);
+lean_inc(x_92);
+lean_dec(x_90);
+x_93 = lean_ctor_get(x_3, 0);
+lean_inc(x_93);
+lean_ctor_set(x_84, 0, x_93);
+lean_inc(x_6);
+x_94 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___lambda__1(x_88, x_75, x_77, x_6, x_76, x_4, x_84, x_12, x_92);
+lean_dec(x_75);
+if (lean_obj_tag(x_94) == 0)
+{
+lean_object* x_95; lean_object* x_96; 
+x_95 = lean_ctor_get(x_94, 0);
+lean_inc(x_95);
+x_96 = lean_ctor_get(x_94, 1);
+lean_inc(x_96);
+lean_dec(x_94);
+x_38 = x_95;
+x_39 = x_96;
+goto block_66;
+}
+else
+{
+uint8_t x_97; 
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_97 = !lean_is_exclusive(x_94);
+if (x_97 == 0)
+{
+return x_94;
+}
+else
+{
+lean_object* x_98; lean_object* x_99; lean_object* x_100; 
+x_98 = lean_ctor_get(x_94, 0);
+x_99 = lean_ctor_get(x_94, 1);
+lean_inc(x_99);
+lean_inc(x_98);
+lean_dec(x_94);
+x_100 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_100, 0, x_98);
+lean_ctor_set(x_100, 1, x_99);
+return x_100;
+}
+}
+}
+else
+{
+lean_object* x_101; lean_object* x_102; lean_object* x_103; lean_object* x_104; lean_object* x_105; 
+lean_free_object(x_84);
+x_101 = lean_ctor_get(x_90, 1);
+lean_inc(x_101);
+lean_dec(x_90);
+x_102 = lean_ctor_get(x_91, 0);
+lean_inc(x_102);
+lean_dec(x_91);
+x_103 = lean_ctor_get(x_2, 3);
+x_104 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___closed__1;
+x_105 = l_Lean_SearchPath_findWithExt(x_103, x_104, x_102, x_101);
+lean_dec(x_102);
+if (lean_obj_tag(x_105) == 0)
+{
+lean_object* x_106; 
+x_106 = lean_ctor_get(x_105, 0);
+lean_inc(x_106);
+if (lean_obj_tag(x_106) == 0)
+{
+lean_object* x_107; lean_object* x_108; lean_object* x_109; 
+x_107 = lean_ctor_get(x_105, 1);
+lean_inc(x_107);
+lean_dec(x_105);
+x_108 = lean_box(0);
+lean_inc(x_6);
+x_109 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___lambda__1(x_88, x_75, x_77, x_6, x_76, x_4, x_108, x_12, x_107);
+lean_dec(x_75);
+if (lean_obj_tag(x_109) == 0)
+{
+lean_object* x_110; lean_object* x_111; 
+x_110 = lean_ctor_get(x_109, 0);
+lean_inc(x_110);
+x_111 = lean_ctor_get(x_109, 1);
+lean_inc(x_111);
+lean_dec(x_109);
+x_38 = x_110;
+x_39 = x_111;
+goto block_66;
+}
+else
+{
+uint8_t x_112; 
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_112 = !lean_is_exclusive(x_109);
+if (x_112 == 0)
+{
+return x_109;
+}
+else
+{
+lean_object* x_113; lean_object* x_114; lean_object* x_115; 
+x_113 = lean_ctor_get(x_109, 0);
+x_114 = lean_ctor_get(x_109, 1);
+lean_inc(x_114);
+lean_inc(x_113);
+lean_dec(x_109);
+x_115 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_115, 0, x_113);
+lean_ctor_set(x_115, 1, x_114);
+return x_115;
+}
+}
+}
+else
+{
+lean_object* x_116; uint8_t x_117; 
+x_116 = lean_ctor_get(x_105, 1);
+lean_inc(x_116);
+lean_dec(x_105);
+x_117 = !lean_is_exclusive(x_106);
+if (x_117 == 0)
+{
+lean_object* x_118; lean_object* x_119; lean_object* x_120; lean_object* x_121; 
+x_118 = lean_ctor_get(x_106, 0);
+x_119 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___closed__2;
+x_120 = lean_string_append(x_119, x_118);
+lean_dec(x_118);
+lean_ctor_set(x_106, 0, x_120);
+lean_inc(x_6);
+x_121 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___lambda__1(x_88, x_75, x_77, x_6, x_76, x_4, x_106, x_12, x_116);
+lean_dec(x_75);
+if (lean_obj_tag(x_121) == 0)
+{
+lean_object* x_122; lean_object* x_123; 
+x_122 = lean_ctor_get(x_121, 0);
+lean_inc(x_122);
+x_123 = lean_ctor_get(x_121, 1);
+lean_inc(x_123);
+lean_dec(x_121);
+x_38 = x_122;
+x_39 = x_123;
+goto block_66;
+}
+else
+{
+uint8_t x_124; 
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_124 = !lean_is_exclusive(x_121);
+if (x_124 == 0)
+{
+return x_121;
+}
+else
+{
+lean_object* x_125; lean_object* x_126; lean_object* x_127; 
+x_125 = lean_ctor_get(x_121, 0);
+x_126 = lean_ctor_get(x_121, 1);
+lean_inc(x_126);
+lean_inc(x_125);
+lean_dec(x_121);
+x_127 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_127, 0, x_125);
+lean_ctor_set(x_127, 1, x_126);
+return x_127;
+}
+}
+}
+else
+{
+lean_object* x_128; lean_object* x_129; lean_object* x_130; lean_object* x_131; lean_object* x_132; 
+x_128 = lean_ctor_get(x_106, 0);
+lean_inc(x_128);
+lean_dec(x_106);
+x_129 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___closed__2;
+x_130 = lean_string_append(x_129, x_128);
+lean_dec(x_128);
+x_131 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_131, 0, x_130);
+lean_inc(x_6);
+x_132 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___lambda__1(x_88, x_75, x_77, x_6, x_76, x_4, x_131, x_12, x_116);
+lean_dec(x_75);
+if (lean_obj_tag(x_132) == 0)
+{
+lean_object* x_133; lean_object* x_134; 
+x_133 = lean_ctor_get(x_132, 0);
+lean_inc(x_133);
+x_134 = lean_ctor_get(x_132, 1);
+lean_inc(x_134);
+lean_dec(x_132);
+x_38 = x_133;
+x_39 = x_134;
+goto block_66;
+}
+else
+{
+lean_object* x_135; lean_object* x_136; lean_object* x_137; lean_object* x_138; 
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_135 = lean_ctor_get(x_132, 0);
+lean_inc(x_135);
+x_136 = lean_ctor_get(x_132, 1);
+lean_inc(x_136);
+if (lean_is_exclusive(x_132)) {
+ lean_ctor_release(x_132, 0);
+ lean_ctor_release(x_132, 1);
+ x_137 = x_132;
+} else {
+ lean_dec_ref(x_132);
+ x_137 = lean_box(0);
+}
+if (lean_is_scalar(x_137)) {
+ x_138 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_138 = x_137;
+}
+lean_ctor_set(x_138, 0, x_135);
+lean_ctor_set(x_138, 1, x_136);
+return x_138;
+}
+}
+}
+}
+else
+{
+uint8_t x_139; 
+lean_dec(x_88);
+lean_dec(x_77);
+lean_dec(x_76);
+lean_dec(x_75);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_139 = !lean_is_exclusive(x_105);
+if (x_139 == 0)
+{
+return x_105;
+}
+else
+{
+lean_object* x_140; lean_object* x_141; lean_object* x_142; 
+x_140 = lean_ctor_get(x_105, 0);
+x_141 = lean_ctor_get(x_105, 1);
+lean_inc(x_141);
+lean_inc(x_140);
+lean_dec(x_105);
+x_142 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_142, 0, x_140);
+lean_ctor_set(x_142, 1, x_141);
+return x_142;
+}
+}
+}
+}
+else
+{
+uint8_t x_143; 
+lean_free_object(x_84);
+lean_dec(x_88);
+lean_dec(x_77);
+lean_dec(x_76);
+lean_dec(x_75);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_143 = !lean_is_exclusive(x_90);
+if (x_143 == 0)
+{
+return x_90;
+}
+else
+{
+lean_object* x_144; lean_object* x_145; lean_object* x_146; 
+x_144 = lean_ctor_get(x_90, 0);
+x_145 = lean_ctor_get(x_90, 1);
+lean_inc(x_145);
+lean_inc(x_144);
+lean_dec(x_90);
+x_146 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_146, 0, x_144);
+lean_ctor_set(x_146, 1, x_145);
+return x_146;
+}
+}
+}
+else
+{
+lean_object* x_147; lean_object* x_148; lean_object* x_149; 
+x_147 = lean_ctor_get(x_84, 0);
+lean_inc(x_147);
+lean_dec(x_84);
+lean_inc(x_147);
+x_148 = lean_alloc_closure((void*)(l_Lean_findModuleOf_x3f___at_Lean_Server_FileWorker_handleDefinition___spec__1___boxed), 6, 1);
+lean_closure_set(x_148, 0, x_147);
+lean_inc(x_77);
+x_149 = l_Lean_Elab_ContextInfo_runMetaM___rarg(x_75, x_77, x_148, x_82);
+if (lean_obj_tag(x_149) == 0)
+{
+lean_object* x_150; 
+x_150 = lean_ctor_get(x_149, 0);
+lean_inc(x_150);
+if (lean_obj_tag(x_150) == 0)
+{
+lean_object* x_151; lean_object* x_152; lean_object* x_153; lean_object* x_154; 
+x_151 = lean_ctor_get(x_149, 1);
+lean_inc(x_151);
+lean_dec(x_149);
+x_152 = lean_ctor_get(x_3, 0);
+lean_inc(x_152);
+x_153 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_153, 0, x_152);
+lean_inc(x_6);
+x_154 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___lambda__1(x_147, x_75, x_77, x_6, x_76, x_4, x_153, x_12, x_151);
+lean_dec(x_75);
+if (lean_obj_tag(x_154) == 0)
+{
+lean_object* x_155; lean_object* x_156; 
+x_155 = lean_ctor_get(x_154, 0);
+lean_inc(x_155);
+x_156 = lean_ctor_get(x_154, 1);
+lean_inc(x_156);
+lean_dec(x_154);
+x_38 = x_155;
+x_39 = x_156;
+goto block_66;
+}
+else
+{
+lean_object* x_157; lean_object* x_158; lean_object* x_159; lean_object* x_160; 
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_157 = lean_ctor_get(x_154, 0);
+lean_inc(x_157);
+x_158 = lean_ctor_get(x_154, 1);
+lean_inc(x_158);
+if (lean_is_exclusive(x_154)) {
+ lean_ctor_release(x_154, 0);
+ lean_ctor_release(x_154, 1);
+ x_159 = x_154;
+} else {
+ lean_dec_ref(x_154);
+ x_159 = lean_box(0);
+}
+if (lean_is_scalar(x_159)) {
+ x_160 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_160 = x_159;
+}
+lean_ctor_set(x_160, 0, x_157);
+lean_ctor_set(x_160, 1, x_158);
+return x_160;
+}
+}
+else
+{
+lean_object* x_161; lean_object* x_162; lean_object* x_163; lean_object* x_164; lean_object* x_165; 
+x_161 = lean_ctor_get(x_149, 1);
+lean_inc(x_161);
+lean_dec(x_149);
+x_162 = lean_ctor_get(x_150, 0);
+lean_inc(x_162);
+lean_dec(x_150);
+x_163 = lean_ctor_get(x_2, 3);
+x_164 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___closed__1;
+x_165 = l_Lean_SearchPath_findWithExt(x_163, x_164, x_162, x_161);
+lean_dec(x_162);
+if (lean_obj_tag(x_165) == 0)
+{
+lean_object* x_166; 
+x_166 = lean_ctor_get(x_165, 0);
+lean_inc(x_166);
+if (lean_obj_tag(x_166) == 0)
+{
+lean_object* x_167; lean_object* x_168; lean_object* x_169; 
+x_167 = lean_ctor_get(x_165, 1);
+lean_inc(x_167);
+lean_dec(x_165);
+x_168 = lean_box(0);
+lean_inc(x_6);
+x_169 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___lambda__1(x_147, x_75, x_77, x_6, x_76, x_4, x_168, x_12, x_167);
+lean_dec(x_75);
+if (lean_obj_tag(x_169) == 0)
+{
+lean_object* x_170; lean_object* x_171; 
+x_170 = lean_ctor_get(x_169, 0);
+lean_inc(x_170);
+x_171 = lean_ctor_get(x_169, 1);
+lean_inc(x_171);
+lean_dec(x_169);
+x_38 = x_170;
+x_39 = x_171;
+goto block_66;
+}
+else
+{
+lean_object* x_172; lean_object* x_173; lean_object* x_174; lean_object* x_175; 
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_172 = lean_ctor_get(x_169, 0);
+lean_inc(x_172);
+x_173 = lean_ctor_get(x_169, 1);
+lean_inc(x_173);
+if (lean_is_exclusive(x_169)) {
+ lean_ctor_release(x_169, 0);
+ lean_ctor_release(x_169, 1);
+ x_174 = x_169;
+} else {
+ lean_dec_ref(x_169);
+ x_174 = lean_box(0);
+}
+if (lean_is_scalar(x_174)) {
+ x_175 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_175 = x_174;
+}
+lean_ctor_set(x_175, 0, x_172);
+lean_ctor_set(x_175, 1, x_173);
+return x_175;
+}
+}
+else
+{
+lean_object* x_176; lean_object* x_177; lean_object* x_178; lean_object* x_179; lean_object* x_180; lean_object* x_181; lean_object* x_182; 
+x_176 = lean_ctor_get(x_165, 1);
+lean_inc(x_176);
+lean_dec(x_165);
+x_177 = lean_ctor_get(x_166, 0);
+lean_inc(x_177);
+if (lean_is_exclusive(x_166)) {
+ lean_ctor_release(x_166, 0);
+ x_178 = x_166;
+} else {
+ lean_dec_ref(x_166);
+ x_178 = lean_box(0);
+}
+x_179 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___closed__2;
+x_180 = lean_string_append(x_179, x_177);
+lean_dec(x_177);
+if (lean_is_scalar(x_178)) {
+ x_181 = lean_alloc_ctor(1, 1, 0);
+} else {
+ x_181 = x_178;
+}
+lean_ctor_set(x_181, 0, x_180);
+lean_inc(x_6);
+x_182 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___lambda__1(x_147, x_75, x_77, x_6, x_76, x_4, x_181, x_12, x_176);
+lean_dec(x_75);
+if (lean_obj_tag(x_182) == 0)
+{
+lean_object* x_183; lean_object* x_184; 
+x_183 = lean_ctor_get(x_182, 0);
+lean_inc(x_183);
+x_184 = lean_ctor_get(x_182, 1);
+lean_inc(x_184);
+lean_dec(x_182);
+x_38 = x_183;
+x_39 = x_184;
+goto block_66;
+}
+else
+{
+lean_object* x_185; lean_object* x_186; lean_object* x_187; lean_object* x_188; 
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_185 = lean_ctor_get(x_182, 0);
+lean_inc(x_185);
+x_186 = lean_ctor_get(x_182, 1);
+lean_inc(x_186);
+if (lean_is_exclusive(x_182)) {
+ lean_ctor_release(x_182, 0);
+ lean_ctor_release(x_182, 1);
+ x_187 = x_182;
+} else {
+ lean_dec_ref(x_182);
+ x_187 = lean_box(0);
+}
+if (lean_is_scalar(x_187)) {
+ x_188 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_188 = x_187;
+}
+lean_ctor_set(x_188, 0, x_185);
+lean_ctor_set(x_188, 1, x_186);
+return x_188;
+}
+}
+}
+else
+{
+lean_object* x_189; lean_object* x_190; lean_object* x_191; lean_object* x_192; 
+lean_dec(x_147);
+lean_dec(x_77);
+lean_dec(x_76);
+lean_dec(x_75);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_189 = lean_ctor_get(x_165, 0);
+lean_inc(x_189);
+x_190 = lean_ctor_get(x_165, 1);
+lean_inc(x_190);
+if (lean_is_exclusive(x_165)) {
+ lean_ctor_release(x_165, 0);
+ lean_ctor_release(x_165, 1);
+ x_191 = x_165;
+} else {
+ lean_dec_ref(x_165);
+ x_191 = lean_box(0);
+}
+if (lean_is_scalar(x_191)) {
+ x_192 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_192 = x_191;
+}
+lean_ctor_set(x_192, 0, x_189);
+lean_ctor_set(x_192, 1, x_190);
+return x_192;
+}
+}
+}
+else
+{
+lean_object* x_193; lean_object* x_194; lean_object* x_195; lean_object* x_196; 
+lean_dec(x_147);
+lean_dec(x_77);
+lean_dec(x_76);
+lean_dec(x_75);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_193 = lean_ctor_get(x_149, 0);
+lean_inc(x_193);
+x_194 = lean_ctor_get(x_149, 1);
+lean_inc(x_194);
+if (lean_is_exclusive(x_149)) {
+ lean_ctor_release(x_149, 0);
+ lean_ctor_release(x_149, 1);
+ x_195 = x_149;
+} else {
+ lean_dec_ref(x_149);
+ x_195 = lean_box(0);
+}
+if (lean_is_scalar(x_195)) {
+ x_196 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_196 = x_195;
+}
+lean_ctor_set(x_196, 0, x_193);
+lean_ctor_set(x_196, 1, x_194);
+return x_196;
+}
+}
+}
+}
+}
+else
+{
+uint8_t x_198; 
+lean_dec(x_78);
+lean_dec(x_77);
+lean_dec(x_76);
+lean_dec(x_75);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_198 = !lean_is_exclusive(x_80);
+if (x_198 == 0)
+{
+return x_80;
+}
+else
+{
+lean_object* x_199; lean_object* x_200; lean_object* x_201; 
+x_199 = lean_ctor_get(x_80, 0);
+x_200 = lean_ctor_get(x_80, 1);
+lean_inc(x_200);
+lean_inc(x_199);
+lean_dec(x_80);
+x_201 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_201, 0, x_199);
+lean_ctor_set(x_201, 1, x_200);
+return x_201;
+}
+}
+}
+}
+block_37:
+{
+if (lean_obj_tag(x_14) == 0)
+{
+uint8_t x_16; 
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_16 = !lean_is_exclusive(x_14);
+if (x_16 == 0)
+{
+lean_object* x_17; 
+x_17 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_17, 0, x_14);
+lean_ctor_set(x_17, 1, x_15);
+return x_17;
+}
+else
+{
+lean_object* x_18; lean_object* x_19; lean_object* x_20; 
+x_18 = lean_ctor_get(x_14, 0);
+lean_inc(x_18);
+lean_dec(x_14);
+x_19 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_19, 0, x_18);
+x_20 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_20, 0, x_19);
+lean_ctor_set(x_20, 1, x_15);
+return x_20;
+}
+}
+else
+{
+uint8_t x_21; 
+x_21 = !lean_is_exclusive(x_14);
+if (x_21 == 0)
+{
+lean_object* x_22; 
+x_22 = lean_ctor_get(x_14, 0);
+if (lean_obj_tag(x_22) == 0)
+{
+lean_object* x_23; lean_object* x_24; 
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_23 = lean_ctor_get(x_22, 0);
+lean_inc(x_23);
+lean_dec(x_22);
+lean_ctor_set(x_14, 0, x_23);
+x_24 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_24, 0, x_14);
+lean_ctor_set(x_24, 1, x_15);
+return x_24;
+}
+else
+{
+lean_object* x_25; size_t x_26; size_t x_27; 
+lean_free_object(x_14);
+x_25 = lean_ctor_get(x_22, 0);
+lean_inc(x_25);
+lean_dec(x_22);
+x_26 = 1;
+x_27 = x_10 + x_26;
+x_10 = x_27;
+x_11 = x_25;
+x_13 = x_15;
+goto _start;
+}
+}
+else
+{
+lean_object* x_29; 
+x_29 = lean_ctor_get(x_14, 0);
+lean_inc(x_29);
+lean_dec(x_14);
+if (lean_obj_tag(x_29) == 0)
+{
+lean_object* x_30; lean_object* x_31; lean_object* x_32; 
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_30 = lean_ctor_get(x_29, 0);
+lean_inc(x_30);
+lean_dec(x_29);
+x_31 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_31, 0, x_30);
+x_32 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_32, 0, x_31);
+lean_ctor_set(x_32, 1, x_15);
+return x_32;
+}
+else
+{
+lean_object* x_33; size_t x_34; size_t x_35; 
+x_33 = lean_ctor_get(x_29, 0);
+lean_inc(x_33);
+lean_dec(x_29);
+x_34 = 1;
+x_35 = x_10 + x_34;
+x_10 = x_35;
+x_11 = x_33;
+x_13 = x_15;
+goto _start;
+}
+}
+}
+}
+block_66:
+{
+if (lean_obj_tag(x_38) == 0)
+{
+uint8_t x_40; 
+x_40 = !lean_is_exclusive(x_38);
+if (x_40 == 0)
+{
+x_14 = x_38;
+x_15 = x_39;
+goto block_37;
+}
+else
+{
+lean_object* x_41; lean_object* x_42; 
+x_41 = lean_ctor_get(x_38, 0);
+lean_inc(x_41);
+lean_dec(x_38);
+x_42 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_42, 0, x_41);
+x_14 = x_42;
+x_15 = x_39;
+goto block_37;
+}
+}
+else
+{
+uint8_t x_43; 
+x_43 = !lean_is_exclusive(x_38);
+if (x_43 == 0)
+{
+lean_object* x_44; 
+x_44 = lean_ctor_get(x_38, 0);
+if (lean_obj_tag(x_44) == 0)
+{
+lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; 
+x_45 = lean_ctor_get(x_44, 0);
+lean_inc(x_45);
+x_46 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_46, 0, x_44);
+x_47 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_47, 0, x_46);
+lean_ctor_set(x_47, 1, x_45);
+x_48 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_48, 0, x_47);
+lean_ctor_set(x_38, 0, x_48);
+x_14 = x_38;
+x_15 = x_39;
+goto block_37;
+}
+else
+{
+uint8_t x_49; 
+x_49 = !lean_is_exclusive(x_44);
+if (x_49 == 0)
+{
+lean_object* x_50; lean_object* x_51; 
+x_50 = lean_ctor_get(x_44, 0);
+lean_inc(x_7);
+x_51 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_51, 0, x_7);
+lean_ctor_set(x_51, 1, x_50);
+lean_ctor_set(x_44, 0, x_51);
+x_14 = x_38;
+x_15 = x_39;
+goto block_37;
+}
+else
+{
+lean_object* x_52; lean_object* x_53; lean_object* x_54; 
+x_52 = lean_ctor_get(x_44, 0);
+lean_inc(x_52);
+lean_dec(x_44);
+lean_inc(x_7);
+x_53 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_53, 0, x_7);
+lean_ctor_set(x_53, 1, x_52);
+x_54 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_54, 0, x_53);
+lean_ctor_set(x_38, 0, x_54);
+x_14 = x_38;
+x_15 = x_39;
+goto block_37;
+}
+}
+}
+else
+{
+lean_object* x_55; 
+x_55 = lean_ctor_get(x_38, 0);
+lean_inc(x_55);
+lean_dec(x_38);
+if (lean_obj_tag(x_55) == 0)
+{
+lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; 
+x_56 = lean_ctor_get(x_55, 0);
+lean_inc(x_56);
+x_57 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_57, 0, x_55);
+x_58 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_58, 0, x_57);
+lean_ctor_set(x_58, 1, x_56);
+x_59 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_59, 0, x_58);
+x_60 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_60, 0, x_59);
+x_14 = x_60;
+x_15 = x_39;
+goto block_37;
+}
+else
+{
+lean_object* x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_65; 
+x_61 = lean_ctor_get(x_55, 0);
+lean_inc(x_61);
+if (lean_is_exclusive(x_55)) {
+ lean_ctor_release(x_55, 0);
+ x_62 = x_55;
+} else {
+ lean_dec_ref(x_55);
+ x_62 = lean_box(0);
+}
+lean_inc(x_7);
+x_63 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_63, 0, x_7);
+lean_ctor_set(x_63, 1, x_61);
+if (lean_is_scalar(x_62)) {
+ x_64 = lean_alloc_ctor(1, 1, 0);
+} else {
+ x_64 = x_62;
+}
+lean_ctor_set(x_64, 0, x_63);
+x_65 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_65, 0, x_64);
+x_14 = x_65;
+x_15 = x_39;
+goto block_37;
+}
+}
+}
+}
+}
+}
+lean_object* l_Std_PersistentArray_forInAux___at_Lean_Server_FileWorker_handleDefinition___spec__6(uint8_t x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
+_start:
+{
+if (lean_obj_tag(x_8) == 0)
+{
+lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; size_t x_16; size_t x_17; lean_object* x_18; 
+x_12 = lean_ctor_get(x_8, 0);
+x_13 = lean_box(0);
+x_14 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_14, 0, x_13);
+lean_ctor_set(x_14, 1, x_9);
+x_15 = lean_array_get_size(x_12);
+x_16 = lean_usize_of_nat(x_15);
+lean_dec(x_15);
+x_17 = 0;
+x_18 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__7(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_13, x_12, x_16, x_17, x_14, x_10, x_11);
+if (lean_obj_tag(x_18) == 0)
+{
+lean_object* x_19; 
+x_19 = lean_ctor_get(x_18, 0);
+lean_inc(x_19);
+if (lean_obj_tag(x_19) == 0)
+{
+uint8_t x_20; 
+x_20 = !lean_is_exclusive(x_18);
+if (x_20 == 0)
+{
+lean_object* x_21; uint8_t x_22; 
+x_21 = lean_ctor_get(x_18, 0);
+lean_dec(x_21);
+x_22 = !lean_is_exclusive(x_19);
+if (x_22 == 0)
+{
+return x_18;
+}
+else
+{
+lean_object* x_23; lean_object* x_24; 
+x_23 = lean_ctor_get(x_19, 0);
+lean_inc(x_23);
+lean_dec(x_19);
+x_24 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_24, 0, x_23);
+lean_ctor_set(x_18, 0, x_24);
+return x_18;
+}
+}
+else
+{
+lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; 
 x_25 = lean_ctor_get(x_18, 1);
 lean_inc(x_25);
-lean_inc(x_24);
 lean_dec(x_18);
-x_26 = l_ExceptT_lift___rarg___closed__1;
-x_27 = l_Task_Priority_default;
-x_28 = lean_task_map(x_26, x_24, x_27);
+x_26 = lean_ctor_get(x_19, 0);
+lean_inc(x_26);
+if (lean_is_exclusive(x_19)) {
+ lean_ctor_release(x_19, 0);
+ x_27 = x_19;
+} else {
+ lean_dec_ref(x_19);
+ x_27 = lean_box(0);
+}
+if (lean_is_scalar(x_27)) {
+ x_28 = lean_alloc_ctor(0, 1, 0);
+} else {
+ x_28 = x_27;
+}
+lean_ctor_set(x_28, 0, x_26);
 x_29 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_29, 0, x_28);
 lean_ctor_set(x_29, 1, x_25);
@@ -12316,363 +14338,2328 @@ return x_29;
 else
 {
 uint8_t x_30; 
-x_30 = !lean_is_exclusive(x_18);
+x_30 = !lean_is_exclusive(x_19);
 if (x_30 == 0)
 {
+lean_object* x_31; lean_object* x_32; 
+x_31 = lean_ctor_get(x_19, 0);
+x_32 = lean_ctor_get(x_31, 0);
+lean_inc(x_32);
+if (lean_obj_tag(x_32) == 0)
+{
+lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; 
+lean_free_object(x_19);
+x_33 = lean_ctor_get(x_18, 1);
+lean_inc(x_33);
+lean_dec(x_18);
+x_34 = lean_ctor_get(x_31, 1);
+lean_inc(x_34);
+lean_dec(x_31);
+x_35 = lean_box(0);
+x_36 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___lambda__1(x_34, x_35, x_10, x_33);
+return x_36;
+}
+else
+{
+uint8_t x_37; 
+lean_dec(x_31);
+x_37 = !lean_is_exclusive(x_18);
+if (x_37 == 0)
+{
+lean_object* x_38; lean_object* x_39; 
+x_38 = lean_ctor_get(x_18, 0);
+lean_dec(x_38);
+x_39 = lean_ctor_get(x_32, 0);
+lean_inc(x_39);
+lean_dec(x_32);
+lean_ctor_set(x_19, 0, x_39);
+return x_18;
+}
+else
+{
+lean_object* x_40; lean_object* x_41; lean_object* x_42; 
+x_40 = lean_ctor_get(x_18, 1);
+lean_inc(x_40);
+lean_dec(x_18);
+x_41 = lean_ctor_get(x_32, 0);
+lean_inc(x_41);
+lean_dec(x_32);
+lean_ctor_set(x_19, 0, x_41);
+x_42 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_42, 0, x_19);
+lean_ctor_set(x_42, 1, x_40);
+return x_42;
+}
+}
+}
+else
+{
+lean_object* x_43; lean_object* x_44; 
+x_43 = lean_ctor_get(x_19, 0);
+lean_inc(x_43);
+lean_dec(x_19);
+x_44 = lean_ctor_get(x_43, 0);
+lean_inc(x_44);
+if (lean_obj_tag(x_44) == 0)
+{
+lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; 
+x_45 = lean_ctor_get(x_18, 1);
+lean_inc(x_45);
+lean_dec(x_18);
+x_46 = lean_ctor_get(x_43, 1);
+lean_inc(x_46);
+lean_dec(x_43);
+x_47 = lean_box(0);
+x_48 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___lambda__1(x_46, x_47, x_10, x_45);
+return x_48;
+}
+else
+{
+lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; 
+lean_dec(x_43);
+x_49 = lean_ctor_get(x_18, 1);
+lean_inc(x_49);
+if (lean_is_exclusive(x_18)) {
+ lean_ctor_release(x_18, 0);
+ lean_ctor_release(x_18, 1);
+ x_50 = x_18;
+} else {
+ lean_dec_ref(x_18);
+ x_50 = lean_box(0);
+}
+x_51 = lean_ctor_get(x_44, 0);
+lean_inc(x_51);
+lean_dec(x_44);
+x_52 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_52, 0, x_51);
+if (lean_is_scalar(x_50)) {
+ x_53 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_53 = x_50;
+}
+lean_ctor_set(x_53, 0, x_52);
+lean_ctor_set(x_53, 1, x_49);
+return x_53;
+}
+}
+}
+}
+else
+{
+uint8_t x_54; 
+x_54 = !lean_is_exclusive(x_18);
+if (x_54 == 0)
+{
 return x_18;
 }
 else
 {
-lean_object* x_31; lean_object* x_32; lean_object* x_33; 
-x_31 = lean_ctor_get(x_18, 0);
-x_32 = lean_ctor_get(x_18, 1);
-lean_inc(x_32);
-lean_inc(x_31);
+lean_object* x_55; lean_object* x_56; lean_object* x_57; 
+x_55 = lean_ctor_get(x_18, 0);
+x_56 = lean_ctor_get(x_18, 1);
+lean_inc(x_56);
+lean_inc(x_55);
 lean_dec(x_18);
-x_33 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_33, 0, x_31);
-lean_ctor_set(x_33, 1, x_32);
-return x_33;
+x_57 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_57, 0, x_55);
+lean_ctor_set(x_57, 1, x_56);
+return x_57;
 }
 }
 }
-}
-}
-lean_object* l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___lambda__2(lean_object* x_1) {
-_start:
-{
-if (lean_obj_tag(x_1) == 0)
-{
-lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
-x_2 = lean_ctor_get(x_1, 0);
-x_3 = lean_box(0);
-lean_inc(x_2);
-x_4 = lean_alloc_ctor(2, 1, 0);
-lean_ctor_set(x_4, 0, x_2);
-x_5 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_5, 0, x_4);
-x_6 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_6, 0, x_3);
-lean_ctor_set(x_6, 1, x_5);
-return x_6;
-}
 else
 {
-lean_object* x_7; 
-x_7 = lean_ctor_get(x_1, 0);
-lean_inc(x_7);
-return x_7;
-}
-}
-}
-static lean_object* _init_l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___closed__1() {
-_start:
+lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; size_t x_62; size_t x_63; lean_object* x_64; 
+x_58 = lean_ctor_get(x_8, 0);
+x_59 = lean_box(0);
+x_60 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_60, 0, x_59);
+lean_ctor_set(x_60, 1, x_9);
+x_61 = lean_array_get_size(x_58);
+x_62 = lean_usize_of_nat(x_61);
+lean_dec(x_61);
+x_63 = 0;
+x_64 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8(x_1, x_2, x_3, x_4, x_5, x_6, x_59, x_58, x_62, x_63, x_60, x_10, x_11);
+if (lean_obj_tag(x_64) == 0)
 {
-lean_object* x_1; 
-x_1 = lean_alloc_closure((void*)(l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___lambda__1), 2, 0);
-return x_1;
-}
-}
-static lean_object* _init_l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___closed__2() {
-_start:
+lean_object* x_65; 
+x_65 = lean_ctor_get(x_64, 0);
+lean_inc(x_65);
+if (lean_obj_tag(x_65) == 0)
 {
-lean_object* x_1; 
-x_1 = lean_alloc_closure((void*)(l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___lambda__2___boxed), 1, 0);
-return x_1;
-}
-}
-lean_object* l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1(lean_object* x_1, lean_object* x_2) {
-_start:
+uint8_t x_66; 
+x_66 = !lean_is_exclusive(x_64);
+if (x_66 == 0)
 {
-switch (lean_obj_tag(x_1)) {
-case 0:
+lean_object* x_67; uint8_t x_68; 
+x_67 = lean_ctor_get(x_64, 0);
+lean_dec(x_67);
+x_68 = !lean_is_exclusive(x_65);
+if (x_68 == 0)
 {
-lean_object* x_3; lean_object* x_4; lean_object* x_5; 
-x_3 = lean_ctor_get(x_1, 0);
-lean_inc(x_3);
-x_4 = lean_ctor_get(x_1, 1);
-lean_inc(x_4);
-lean_dec(x_1);
-x_5 = l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1(x_4, x_2);
-if (lean_obj_tag(x_5) == 0)
-{
-uint8_t x_6; 
-x_6 = !lean_is_exclusive(x_5);
-if (x_6 == 0)
-{
-lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; 
-x_7 = lean_ctor_get(x_5, 0);
-x_8 = lean_alloc_closure((void*)(l_IO_AsyncList_waitAll___rarg___lambda__1), 2, 1);
-lean_closure_set(x_8, 0, x_3);
-x_9 = l_Task_Priority_default;
-x_10 = lean_task_map(x_8, x_7, x_9);
-lean_ctor_set(x_5, 0, x_10);
-return x_5;
+return x_64;
 }
 else
 {
-lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; 
-x_11 = lean_ctor_get(x_5, 0);
-x_12 = lean_ctor_get(x_5, 1);
-lean_inc(x_12);
-lean_inc(x_11);
+lean_object* x_69; lean_object* x_70; 
+x_69 = lean_ctor_get(x_65, 0);
+lean_inc(x_69);
+lean_dec(x_65);
+x_70 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_70, 0, x_69);
+lean_ctor_set(x_64, 0, x_70);
+return x_64;
+}
+}
+else
+{
+lean_object* x_71; lean_object* x_72; lean_object* x_73; lean_object* x_74; lean_object* x_75; 
+x_71 = lean_ctor_get(x_64, 1);
+lean_inc(x_71);
+lean_dec(x_64);
+x_72 = lean_ctor_get(x_65, 0);
+lean_inc(x_72);
+if (lean_is_exclusive(x_65)) {
+ lean_ctor_release(x_65, 0);
+ x_73 = x_65;
+} else {
+ lean_dec_ref(x_65);
+ x_73 = lean_box(0);
+}
+if (lean_is_scalar(x_73)) {
+ x_74 = lean_alloc_ctor(0, 1, 0);
+} else {
+ x_74 = x_73;
+}
+lean_ctor_set(x_74, 0, x_72);
+x_75 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_75, 0, x_74);
+lean_ctor_set(x_75, 1, x_71);
+return x_75;
+}
+}
+else
+{
+uint8_t x_76; 
+x_76 = !lean_is_exclusive(x_65);
+if (x_76 == 0)
+{
+lean_object* x_77; lean_object* x_78; 
+x_77 = lean_ctor_get(x_65, 0);
+x_78 = lean_ctor_get(x_77, 0);
+lean_inc(x_78);
+if (lean_obj_tag(x_78) == 0)
+{
+lean_object* x_79; lean_object* x_80; lean_object* x_81; lean_object* x_82; 
+lean_free_object(x_65);
+x_79 = lean_ctor_get(x_64, 1);
+lean_inc(x_79);
+lean_dec(x_64);
+x_80 = lean_ctor_get(x_77, 1);
+lean_inc(x_80);
+lean_dec(x_77);
+x_81 = lean_box(0);
+x_82 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___lambda__1(x_80, x_81, x_10, x_79);
+return x_82;
+}
+else
+{
+uint8_t x_83; 
+lean_dec(x_77);
+x_83 = !lean_is_exclusive(x_64);
+if (x_83 == 0)
+{
+lean_object* x_84; lean_object* x_85; 
+x_84 = lean_ctor_get(x_64, 0);
+lean_dec(x_84);
+x_85 = lean_ctor_get(x_78, 0);
+lean_inc(x_85);
+lean_dec(x_78);
+lean_ctor_set(x_65, 0, x_85);
+return x_64;
+}
+else
+{
+lean_object* x_86; lean_object* x_87; lean_object* x_88; 
+x_86 = lean_ctor_get(x_64, 1);
+lean_inc(x_86);
+lean_dec(x_64);
+x_87 = lean_ctor_get(x_78, 0);
+lean_inc(x_87);
+lean_dec(x_78);
+lean_ctor_set(x_65, 0, x_87);
+x_88 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_88, 0, x_65);
+lean_ctor_set(x_88, 1, x_86);
+return x_88;
+}
+}
+}
+else
+{
+lean_object* x_89; lean_object* x_90; 
+x_89 = lean_ctor_get(x_65, 0);
+lean_inc(x_89);
+lean_dec(x_65);
+x_90 = lean_ctor_get(x_89, 0);
+lean_inc(x_90);
+if (lean_obj_tag(x_90) == 0)
+{
+lean_object* x_91; lean_object* x_92; lean_object* x_93; lean_object* x_94; 
+x_91 = lean_ctor_get(x_64, 1);
+lean_inc(x_91);
+lean_dec(x_64);
+x_92 = lean_ctor_get(x_89, 1);
+lean_inc(x_92);
+lean_dec(x_89);
+x_93 = lean_box(0);
+x_94 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___lambda__1(x_92, x_93, x_10, x_91);
+return x_94;
+}
+else
+{
+lean_object* x_95; lean_object* x_96; lean_object* x_97; lean_object* x_98; lean_object* x_99; 
+lean_dec(x_89);
+x_95 = lean_ctor_get(x_64, 1);
+lean_inc(x_95);
+if (lean_is_exclusive(x_64)) {
+ lean_ctor_release(x_64, 0);
+ lean_ctor_release(x_64, 1);
+ x_96 = x_64;
+} else {
+ lean_dec_ref(x_64);
+ x_96 = lean_box(0);
+}
+x_97 = lean_ctor_get(x_90, 0);
+lean_inc(x_97);
+lean_dec(x_90);
+x_98 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_98, 0, x_97);
+if (lean_is_scalar(x_96)) {
+ x_99 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_99 = x_96;
+}
+lean_ctor_set(x_99, 0, x_98);
+lean_ctor_set(x_99, 1, x_95);
+return x_99;
+}
+}
+}
+}
+else
+{
+uint8_t x_100; 
+x_100 = !lean_is_exclusive(x_64);
+if (x_100 == 0)
+{
+return x_64;
+}
+else
+{
+lean_object* x_101; lean_object* x_102; lean_object* x_103; 
+x_101 = lean_ctor_get(x_64, 0);
+x_102 = lean_ctor_get(x_64, 1);
+lean_inc(x_102);
+lean_inc(x_101);
+lean_dec(x_64);
+x_103 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_103, 0, x_101);
+lean_ctor_set(x_103, 1, x_102);
+return x_103;
+}
+}
+}
+}
+}
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__9(uint8_t x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, size_t x_9, size_t x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
+_start:
+{
+lean_object* x_14; lean_object* x_15; lean_object* x_38; lean_object* x_39; uint8_t x_72; 
+x_72 = x_10 < x_9;
+if (x_72 == 0)
+{
+lean_object* x_73; lean_object* x_74; 
+lean_dec(x_7);
+lean_dec(x_6);
 lean_dec(x_5);
-x_13 = lean_alloc_closure((void*)(l_IO_AsyncList_waitAll___rarg___lambda__1), 2, 1);
-lean_closure_set(x_13, 0, x_3);
-x_14 = l_Task_Priority_default;
-x_15 = lean_task_map(x_13, x_11, x_14);
-x_16 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_16, 0, x_15);
-lean_ctor_set(x_16, 1, x_12);
-return x_16;
+x_73 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_73, 0, x_11);
+x_74 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_74, 0, x_73);
+lean_ctor_set(x_74, 1, x_13);
+return x_74;
+}
+else
+{
+lean_object* x_75; lean_object* x_76; 
+lean_dec(x_11);
+x_75 = lean_array_uget(x_8, x_10);
+lean_inc(x_5);
+x_76 = l_Lean_Elab_InfoTree_hoverableTermAt_x3f(x_75, x_5);
+if (lean_obj_tag(x_76) == 0)
+{
+lean_object* x_77; lean_object* x_78; 
+lean_inc(x_6);
+x_77 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_77, 0, x_6);
+x_78 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_78, 0, x_77);
+x_38 = x_78;
+x_39 = x_13;
+goto block_71;
+}
+else
+{
+lean_object* x_79; lean_object* x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; lean_object* x_85; 
+x_79 = lean_ctor_get(x_76, 0);
+lean_inc(x_79);
+lean_dec(x_76);
+x_80 = lean_ctor_get(x_79, 0);
+lean_inc(x_80);
+x_81 = lean_ctor_get(x_79, 1);
+lean_inc(x_81);
+lean_dec(x_79);
+x_82 = lean_ctor_get(x_81, 0);
+lean_inc(x_82);
+x_83 = lean_ctor_get(x_81, 1);
+lean_inc(x_83);
+lean_inc(x_83);
+x_84 = lean_alloc_closure((void*)(l_Lean_Meta_inferType), 6, 1);
+lean_closure_set(x_84, 0, x_83);
+lean_inc(x_82);
+x_85 = l_Lean_Elab_ContextInfo_runMetaM___rarg(x_80, x_82, x_84, x_13);
+if (lean_obj_tag(x_85) == 0)
+{
+lean_object* x_86; lean_object* x_87; lean_object* x_88; 
+x_86 = lean_ctor_get(x_85, 0);
+lean_inc(x_86);
+x_87 = lean_ctor_get(x_85, 1);
+lean_inc(x_87);
+lean_dec(x_85);
+if (x_1 == 0)
+{
+lean_dec(x_86);
+x_88 = x_83;
+goto block_202;
+}
+else
+{
+lean_dec(x_83);
+x_88 = x_86;
+goto block_202;
+}
+block_202:
+{
+lean_object* x_89; 
+x_89 = l_Lean_Expr_constName_x3f(x_88);
+lean_dec(x_88);
+if (lean_obj_tag(x_89) == 0)
+{
+lean_object* x_90; lean_object* x_91; 
+lean_dec(x_82);
+lean_dec(x_81);
+lean_dec(x_80);
+lean_inc(x_6);
+x_90 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_90, 0, x_6);
+x_91 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_91, 0, x_90);
+x_38 = x_91;
+x_39 = x_87;
+goto block_71;
+}
+else
+{
+uint8_t x_92; 
+x_92 = !lean_is_exclusive(x_89);
+if (x_92 == 0)
+{
+lean_object* x_93; lean_object* x_94; lean_object* x_95; 
+x_93 = lean_ctor_get(x_89, 0);
+lean_inc(x_93);
+x_94 = lean_alloc_closure((void*)(l_Lean_findModuleOf_x3f___at_Lean_Server_FileWorker_handleDefinition___spec__1___boxed), 6, 1);
+lean_closure_set(x_94, 0, x_93);
+lean_inc(x_82);
+x_95 = l_Lean_Elab_ContextInfo_runMetaM___rarg(x_80, x_82, x_94, x_87);
+if (lean_obj_tag(x_95) == 0)
+{
+lean_object* x_96; 
+x_96 = lean_ctor_get(x_95, 0);
+lean_inc(x_96);
+if (lean_obj_tag(x_96) == 0)
+{
+lean_object* x_97; lean_object* x_98; lean_object* x_99; 
+x_97 = lean_ctor_get(x_95, 1);
+lean_inc(x_97);
+lean_dec(x_95);
+x_98 = lean_ctor_get(x_3, 0);
+lean_inc(x_98);
+lean_ctor_set(x_89, 0, x_98);
+lean_inc(x_6);
+x_99 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___lambda__1(x_93, x_80, x_82, x_6, x_81, x_4, x_89, x_12, x_97);
+lean_dec(x_80);
+if (lean_obj_tag(x_99) == 0)
+{
+lean_object* x_100; lean_object* x_101; 
+x_100 = lean_ctor_get(x_99, 0);
+lean_inc(x_100);
+x_101 = lean_ctor_get(x_99, 1);
+lean_inc(x_101);
+lean_dec(x_99);
+x_38 = x_100;
+x_39 = x_101;
+goto block_71;
+}
+else
+{
+uint8_t x_102; 
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_102 = !lean_is_exclusive(x_99);
+if (x_102 == 0)
+{
+return x_99;
+}
+else
+{
+lean_object* x_103; lean_object* x_104; lean_object* x_105; 
+x_103 = lean_ctor_get(x_99, 0);
+x_104 = lean_ctor_get(x_99, 1);
+lean_inc(x_104);
+lean_inc(x_103);
+lean_dec(x_99);
+x_105 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_105, 0, x_103);
+lean_ctor_set(x_105, 1, x_104);
+return x_105;
+}
 }
 }
 else
 {
-uint8_t x_17; 
-lean_dec(x_3);
-x_17 = !lean_is_exclusive(x_5);
-if (x_17 == 0)
+lean_object* x_106; lean_object* x_107; lean_object* x_108; lean_object* x_109; lean_object* x_110; 
+lean_free_object(x_89);
+x_106 = lean_ctor_get(x_95, 1);
+lean_inc(x_106);
+lean_dec(x_95);
+x_107 = lean_ctor_get(x_96, 0);
+lean_inc(x_107);
+lean_dec(x_96);
+x_108 = lean_ctor_get(x_2, 3);
+x_109 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___closed__1;
+x_110 = l_Lean_SearchPath_findWithExt(x_108, x_109, x_107, x_106);
+lean_dec(x_107);
+if (lean_obj_tag(x_110) == 0)
 {
-return x_5;
+lean_object* x_111; 
+x_111 = lean_ctor_get(x_110, 0);
+lean_inc(x_111);
+if (lean_obj_tag(x_111) == 0)
+{
+lean_object* x_112; lean_object* x_113; lean_object* x_114; 
+x_112 = lean_ctor_get(x_110, 1);
+lean_inc(x_112);
+lean_dec(x_110);
+x_113 = lean_box(0);
+lean_inc(x_6);
+x_114 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___lambda__1(x_93, x_80, x_82, x_6, x_81, x_4, x_113, x_12, x_112);
+lean_dec(x_80);
+if (lean_obj_tag(x_114) == 0)
+{
+lean_object* x_115; lean_object* x_116; 
+x_115 = lean_ctor_get(x_114, 0);
+lean_inc(x_115);
+x_116 = lean_ctor_get(x_114, 1);
+lean_inc(x_116);
+lean_dec(x_114);
+x_38 = x_115;
+x_39 = x_116;
+goto block_71;
+}
+else
+{
+uint8_t x_117; 
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_117 = !lean_is_exclusive(x_114);
+if (x_117 == 0)
+{
+return x_114;
+}
+else
+{
+lean_object* x_118; lean_object* x_119; lean_object* x_120; 
+x_118 = lean_ctor_get(x_114, 0);
+x_119 = lean_ctor_get(x_114, 1);
+lean_inc(x_119);
+lean_inc(x_118);
+lean_dec(x_114);
+x_120 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_120, 0, x_118);
+lean_ctor_set(x_120, 1, x_119);
+return x_120;
+}
+}
+}
+else
+{
+lean_object* x_121; uint8_t x_122; 
+x_121 = lean_ctor_get(x_110, 1);
+lean_inc(x_121);
+lean_dec(x_110);
+x_122 = !lean_is_exclusive(x_111);
+if (x_122 == 0)
+{
+lean_object* x_123; lean_object* x_124; lean_object* x_125; lean_object* x_126; 
+x_123 = lean_ctor_get(x_111, 0);
+x_124 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___closed__2;
+x_125 = lean_string_append(x_124, x_123);
+lean_dec(x_123);
+lean_ctor_set(x_111, 0, x_125);
+lean_inc(x_6);
+x_126 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___lambda__1(x_93, x_80, x_82, x_6, x_81, x_4, x_111, x_12, x_121);
+lean_dec(x_80);
+if (lean_obj_tag(x_126) == 0)
+{
+lean_object* x_127; lean_object* x_128; 
+x_127 = lean_ctor_get(x_126, 0);
+lean_inc(x_127);
+x_128 = lean_ctor_get(x_126, 1);
+lean_inc(x_128);
+lean_dec(x_126);
+x_38 = x_127;
+x_39 = x_128;
+goto block_71;
+}
+else
+{
+uint8_t x_129; 
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_129 = !lean_is_exclusive(x_126);
+if (x_129 == 0)
+{
+return x_126;
+}
+else
+{
+lean_object* x_130; lean_object* x_131; lean_object* x_132; 
+x_130 = lean_ctor_get(x_126, 0);
+x_131 = lean_ctor_get(x_126, 1);
+lean_inc(x_131);
+lean_inc(x_130);
+lean_dec(x_126);
+x_132 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_132, 0, x_130);
+lean_ctor_set(x_132, 1, x_131);
+return x_132;
+}
+}
+}
+else
+{
+lean_object* x_133; lean_object* x_134; lean_object* x_135; lean_object* x_136; lean_object* x_137; 
+x_133 = lean_ctor_get(x_111, 0);
+lean_inc(x_133);
+lean_dec(x_111);
+x_134 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___closed__2;
+x_135 = lean_string_append(x_134, x_133);
+lean_dec(x_133);
+x_136 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_136, 0, x_135);
+lean_inc(x_6);
+x_137 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___lambda__1(x_93, x_80, x_82, x_6, x_81, x_4, x_136, x_12, x_121);
+lean_dec(x_80);
+if (lean_obj_tag(x_137) == 0)
+{
+lean_object* x_138; lean_object* x_139; 
+x_138 = lean_ctor_get(x_137, 0);
+lean_inc(x_138);
+x_139 = lean_ctor_get(x_137, 1);
+lean_inc(x_139);
+lean_dec(x_137);
+x_38 = x_138;
+x_39 = x_139;
+goto block_71;
+}
+else
+{
+lean_object* x_140; lean_object* x_141; lean_object* x_142; lean_object* x_143; 
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_140 = lean_ctor_get(x_137, 0);
+lean_inc(x_140);
+x_141 = lean_ctor_get(x_137, 1);
+lean_inc(x_141);
+if (lean_is_exclusive(x_137)) {
+ lean_ctor_release(x_137, 0);
+ lean_ctor_release(x_137, 1);
+ x_142 = x_137;
+} else {
+ lean_dec_ref(x_137);
+ x_142 = lean_box(0);
+}
+if (lean_is_scalar(x_142)) {
+ x_143 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_143 = x_142;
+}
+lean_ctor_set(x_143, 0, x_140);
+lean_ctor_set(x_143, 1, x_141);
+return x_143;
+}
+}
+}
+}
+else
+{
+uint8_t x_144; 
+lean_dec(x_93);
+lean_dec(x_82);
+lean_dec(x_81);
+lean_dec(x_80);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_144 = !lean_is_exclusive(x_110);
+if (x_144 == 0)
+{
+return x_110;
+}
+else
+{
+lean_object* x_145; lean_object* x_146; lean_object* x_147; 
+x_145 = lean_ctor_get(x_110, 0);
+x_146 = lean_ctor_get(x_110, 1);
+lean_inc(x_146);
+lean_inc(x_145);
+lean_dec(x_110);
+x_147 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_147, 0, x_145);
+lean_ctor_set(x_147, 1, x_146);
+return x_147;
+}
+}
+}
+}
+else
+{
+uint8_t x_148; 
+lean_free_object(x_89);
+lean_dec(x_93);
+lean_dec(x_82);
+lean_dec(x_81);
+lean_dec(x_80);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_148 = !lean_is_exclusive(x_95);
+if (x_148 == 0)
+{
+return x_95;
+}
+else
+{
+lean_object* x_149; lean_object* x_150; lean_object* x_151; 
+x_149 = lean_ctor_get(x_95, 0);
+x_150 = lean_ctor_get(x_95, 1);
+lean_inc(x_150);
+lean_inc(x_149);
+lean_dec(x_95);
+x_151 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_151, 0, x_149);
+lean_ctor_set(x_151, 1, x_150);
+return x_151;
+}
+}
+}
+else
+{
+lean_object* x_152; lean_object* x_153; lean_object* x_154; 
+x_152 = lean_ctor_get(x_89, 0);
+lean_inc(x_152);
+lean_dec(x_89);
+lean_inc(x_152);
+x_153 = lean_alloc_closure((void*)(l_Lean_findModuleOf_x3f___at_Lean_Server_FileWorker_handleDefinition___spec__1___boxed), 6, 1);
+lean_closure_set(x_153, 0, x_152);
+lean_inc(x_82);
+x_154 = l_Lean_Elab_ContextInfo_runMetaM___rarg(x_80, x_82, x_153, x_87);
+if (lean_obj_tag(x_154) == 0)
+{
+lean_object* x_155; 
+x_155 = lean_ctor_get(x_154, 0);
+lean_inc(x_155);
+if (lean_obj_tag(x_155) == 0)
+{
+lean_object* x_156; lean_object* x_157; lean_object* x_158; lean_object* x_159; 
+x_156 = lean_ctor_get(x_154, 1);
+lean_inc(x_156);
+lean_dec(x_154);
+x_157 = lean_ctor_get(x_3, 0);
+lean_inc(x_157);
+x_158 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_158, 0, x_157);
+lean_inc(x_6);
+x_159 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___lambda__1(x_152, x_80, x_82, x_6, x_81, x_4, x_158, x_12, x_156);
+lean_dec(x_80);
+if (lean_obj_tag(x_159) == 0)
+{
+lean_object* x_160; lean_object* x_161; 
+x_160 = lean_ctor_get(x_159, 0);
+lean_inc(x_160);
+x_161 = lean_ctor_get(x_159, 1);
+lean_inc(x_161);
+lean_dec(x_159);
+x_38 = x_160;
+x_39 = x_161;
+goto block_71;
+}
+else
+{
+lean_object* x_162; lean_object* x_163; lean_object* x_164; lean_object* x_165; 
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_162 = lean_ctor_get(x_159, 0);
+lean_inc(x_162);
+x_163 = lean_ctor_get(x_159, 1);
+lean_inc(x_163);
+if (lean_is_exclusive(x_159)) {
+ lean_ctor_release(x_159, 0);
+ lean_ctor_release(x_159, 1);
+ x_164 = x_159;
+} else {
+ lean_dec_ref(x_159);
+ x_164 = lean_box(0);
+}
+if (lean_is_scalar(x_164)) {
+ x_165 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_165 = x_164;
+}
+lean_ctor_set(x_165, 0, x_162);
+lean_ctor_set(x_165, 1, x_163);
+return x_165;
+}
+}
+else
+{
+lean_object* x_166; lean_object* x_167; lean_object* x_168; lean_object* x_169; lean_object* x_170; 
+x_166 = lean_ctor_get(x_154, 1);
+lean_inc(x_166);
+lean_dec(x_154);
+x_167 = lean_ctor_get(x_155, 0);
+lean_inc(x_167);
+lean_dec(x_155);
+x_168 = lean_ctor_get(x_2, 3);
+x_169 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___closed__1;
+x_170 = l_Lean_SearchPath_findWithExt(x_168, x_169, x_167, x_166);
+lean_dec(x_167);
+if (lean_obj_tag(x_170) == 0)
+{
+lean_object* x_171; 
+x_171 = lean_ctor_get(x_170, 0);
+lean_inc(x_171);
+if (lean_obj_tag(x_171) == 0)
+{
+lean_object* x_172; lean_object* x_173; lean_object* x_174; 
+x_172 = lean_ctor_get(x_170, 1);
+lean_inc(x_172);
+lean_dec(x_170);
+x_173 = lean_box(0);
+lean_inc(x_6);
+x_174 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___lambda__1(x_152, x_80, x_82, x_6, x_81, x_4, x_173, x_12, x_172);
+lean_dec(x_80);
+if (lean_obj_tag(x_174) == 0)
+{
+lean_object* x_175; lean_object* x_176; 
+x_175 = lean_ctor_get(x_174, 0);
+lean_inc(x_175);
+x_176 = lean_ctor_get(x_174, 1);
+lean_inc(x_176);
+lean_dec(x_174);
+x_38 = x_175;
+x_39 = x_176;
+goto block_71;
+}
+else
+{
+lean_object* x_177; lean_object* x_178; lean_object* x_179; lean_object* x_180; 
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_177 = lean_ctor_get(x_174, 0);
+lean_inc(x_177);
+x_178 = lean_ctor_get(x_174, 1);
+lean_inc(x_178);
+if (lean_is_exclusive(x_174)) {
+ lean_ctor_release(x_174, 0);
+ lean_ctor_release(x_174, 1);
+ x_179 = x_174;
+} else {
+ lean_dec_ref(x_174);
+ x_179 = lean_box(0);
+}
+if (lean_is_scalar(x_179)) {
+ x_180 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_180 = x_179;
+}
+lean_ctor_set(x_180, 0, x_177);
+lean_ctor_set(x_180, 1, x_178);
+return x_180;
+}
+}
+else
+{
+lean_object* x_181; lean_object* x_182; lean_object* x_183; lean_object* x_184; lean_object* x_185; lean_object* x_186; lean_object* x_187; 
+x_181 = lean_ctor_get(x_170, 1);
+lean_inc(x_181);
+lean_dec(x_170);
+x_182 = lean_ctor_get(x_171, 0);
+lean_inc(x_182);
+if (lean_is_exclusive(x_171)) {
+ lean_ctor_release(x_171, 0);
+ x_183 = x_171;
+} else {
+ lean_dec_ref(x_171);
+ x_183 = lean_box(0);
+}
+x_184 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___closed__2;
+x_185 = lean_string_append(x_184, x_182);
+lean_dec(x_182);
+if (lean_is_scalar(x_183)) {
+ x_186 = lean_alloc_ctor(1, 1, 0);
+} else {
+ x_186 = x_183;
+}
+lean_ctor_set(x_186, 0, x_185);
+lean_inc(x_6);
+x_187 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___lambda__1(x_152, x_80, x_82, x_6, x_81, x_4, x_186, x_12, x_181);
+lean_dec(x_80);
+if (lean_obj_tag(x_187) == 0)
+{
+lean_object* x_188; lean_object* x_189; 
+x_188 = lean_ctor_get(x_187, 0);
+lean_inc(x_188);
+x_189 = lean_ctor_get(x_187, 1);
+lean_inc(x_189);
+lean_dec(x_187);
+x_38 = x_188;
+x_39 = x_189;
+goto block_71;
+}
+else
+{
+lean_object* x_190; lean_object* x_191; lean_object* x_192; lean_object* x_193; 
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_190 = lean_ctor_get(x_187, 0);
+lean_inc(x_190);
+x_191 = lean_ctor_get(x_187, 1);
+lean_inc(x_191);
+if (lean_is_exclusive(x_187)) {
+ lean_ctor_release(x_187, 0);
+ lean_ctor_release(x_187, 1);
+ x_192 = x_187;
+} else {
+ lean_dec_ref(x_187);
+ x_192 = lean_box(0);
+}
+if (lean_is_scalar(x_192)) {
+ x_193 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_193 = x_192;
+}
+lean_ctor_set(x_193, 0, x_190);
+lean_ctor_set(x_193, 1, x_191);
+return x_193;
+}
+}
+}
+else
+{
+lean_object* x_194; lean_object* x_195; lean_object* x_196; lean_object* x_197; 
+lean_dec(x_152);
+lean_dec(x_82);
+lean_dec(x_81);
+lean_dec(x_80);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_194 = lean_ctor_get(x_170, 0);
+lean_inc(x_194);
+x_195 = lean_ctor_get(x_170, 1);
+lean_inc(x_195);
+if (lean_is_exclusive(x_170)) {
+ lean_ctor_release(x_170, 0);
+ lean_ctor_release(x_170, 1);
+ x_196 = x_170;
+} else {
+ lean_dec_ref(x_170);
+ x_196 = lean_box(0);
+}
+if (lean_is_scalar(x_196)) {
+ x_197 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_197 = x_196;
+}
+lean_ctor_set(x_197, 0, x_194);
+lean_ctor_set(x_197, 1, x_195);
+return x_197;
+}
+}
+}
+else
+{
+lean_object* x_198; lean_object* x_199; lean_object* x_200; lean_object* x_201; 
+lean_dec(x_152);
+lean_dec(x_82);
+lean_dec(x_81);
+lean_dec(x_80);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_198 = lean_ctor_get(x_154, 0);
+lean_inc(x_198);
+x_199 = lean_ctor_get(x_154, 1);
+lean_inc(x_199);
+if (lean_is_exclusive(x_154)) {
+ lean_ctor_release(x_154, 0);
+ lean_ctor_release(x_154, 1);
+ x_200 = x_154;
+} else {
+ lean_dec_ref(x_154);
+ x_200 = lean_box(0);
+}
+if (lean_is_scalar(x_200)) {
+ x_201 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_201 = x_200;
+}
+lean_ctor_set(x_201, 0, x_198);
+lean_ctor_set(x_201, 1, x_199);
+return x_201;
+}
+}
+}
+}
+}
+else
+{
+uint8_t x_203; 
+lean_dec(x_83);
+lean_dec(x_82);
+lean_dec(x_81);
+lean_dec(x_80);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_203 = !lean_is_exclusive(x_85);
+if (x_203 == 0)
+{
+return x_85;
+}
+else
+{
+lean_object* x_204; lean_object* x_205; lean_object* x_206; 
+x_204 = lean_ctor_get(x_85, 0);
+x_205 = lean_ctor_get(x_85, 1);
+lean_inc(x_205);
+lean_inc(x_204);
+lean_dec(x_85);
+x_206 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_206, 0, x_204);
+lean_ctor_set(x_206, 1, x_205);
+return x_206;
+}
+}
+}
+}
+block_37:
+{
+if (lean_obj_tag(x_14) == 0)
+{
+uint8_t x_16; 
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_16 = !lean_is_exclusive(x_14);
+if (x_16 == 0)
+{
+lean_object* x_17; 
+x_17 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_17, 0, x_14);
+lean_ctor_set(x_17, 1, x_15);
+return x_17;
 }
 else
 {
 lean_object* x_18; lean_object* x_19; lean_object* x_20; 
-x_18 = lean_ctor_get(x_5, 0);
-x_19 = lean_ctor_get(x_5, 1);
-lean_inc(x_19);
+x_18 = lean_ctor_get(x_14, 0);
 lean_inc(x_18);
-lean_dec(x_5);
-x_20 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_20, 0, x_18);
-lean_ctor_set(x_20, 1, x_19);
+lean_dec(x_14);
+x_19 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_19, 0, x_18);
+x_20 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_20, 0, x_19);
+lean_ctor_set(x_20, 1, x_15);
 return x_20;
 }
 }
-}
-case 1:
-{
-lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; 
-x_21 = lean_ctor_get(x_1, 0);
-lean_inc(x_21);
-lean_dec(x_1);
-x_22 = l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___closed__1;
-x_23 = l_Task_Priority_default;
-x_24 = lean_io_bind_task(x_21, x_22, x_23, x_2);
-if (lean_obj_tag(x_24) == 0)
-{
-uint8_t x_25; 
-x_25 = !lean_is_exclusive(x_24);
-if (x_25 == 0)
-{
-lean_object* x_26; lean_object* x_27; lean_object* x_28; 
-x_26 = lean_ctor_get(x_24, 0);
-x_27 = l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___closed__2;
-x_28 = lean_task_map(x_27, x_26, x_23);
-lean_ctor_set(x_24, 0, x_28);
-return x_24;
-}
 else
 {
-lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; 
-x_29 = lean_ctor_get(x_24, 0);
-x_30 = lean_ctor_get(x_24, 1);
-lean_inc(x_30);
-lean_inc(x_29);
-lean_dec(x_24);
-x_31 = l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___closed__2;
-x_32 = lean_task_map(x_31, x_29, x_23);
-x_33 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_33, 0, x_32);
-lean_ctor_set(x_33, 1, x_30);
-return x_33;
-}
-}
-else
+uint8_t x_21; 
+x_21 = !lean_is_exclusive(x_14);
+if (x_21 == 0)
 {
-uint8_t x_34; 
-x_34 = !lean_is_exclusive(x_24);
-if (x_34 == 0)
+lean_object* x_22; 
+x_22 = lean_ctor_get(x_14, 0);
+if (lean_obj_tag(x_22) == 0)
 {
-return x_24;
-}
-else
-{
-lean_object* x_35; lean_object* x_36; lean_object* x_37; 
-x_35 = lean_ctor_get(x_24, 0);
-x_36 = lean_ctor_get(x_24, 1);
-lean_inc(x_36);
-lean_inc(x_35);
-lean_dec(x_24);
-x_37 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_37, 0, x_35);
-lean_ctor_set(x_37, 1, x_36);
-return x_37;
-}
-}
-}
-default: 
-{
-lean_object* x_38; lean_object* x_39; 
-x_38 = l_IO_AsyncList_waitAll___rarg___closed__1;
-x_39 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_39, 0, x_38);
-lean_ctor_set(x_39, 1, x_2);
-return x_39;
-}
-}
-}
-}
-static lean_object* _init_l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___lambda__1___closed__1() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = lean_box(0);
-x_2 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-static lean_object* _init_l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___lambda__1___closed__2() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; 
-x_1 = l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___lambda__1___closed__1;
-x_2 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_2, 0, x_1);
-return x_2;
-}
-}
-lean_object* l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___lambda__1(lean_object* x_1) {
-_start:
-{
-lean_object* x_2; 
-x_2 = l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___lambda__1___closed__2;
-return x_2;
-}
-}
-static lean_object* _init_l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___closed__1() {
-_start:
-{
-lean_object* x_1; 
-x_1 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___lambda__1___boxed), 1, 0);
-return x_1;
-}
-}
-lean_object* l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg(lean_object* x_1, lean_object* x_2) {
-_start:
-{
-lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; 
-x_3 = lean_ctor_get(x_1, 3);
-x_4 = lean_st_ref_get(x_3, x_2);
-x_5 = lean_ctor_get(x_4, 0);
-lean_inc(x_5);
-x_6 = lean_ctor_get(x_4, 1);
-lean_inc(x_6);
-lean_dec(x_4);
-x_7 = lean_ctor_get(x_5, 2);
-lean_inc(x_7);
+lean_object* x_23; lean_object* x_24; 
+lean_dec(x_7);
+lean_dec(x_6);
 lean_dec(x_5);
-x_8 = l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1(x_7, x_6);
-if (lean_obj_tag(x_8) == 0)
-{
-uint8_t x_9; 
-x_9 = !lean_is_exclusive(x_8);
-if (x_9 == 0)
-{
-lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; 
-x_10 = lean_ctor_get(x_8, 0);
-x_11 = l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___closed__1;
-x_12 = l_Task_Priority_default;
-x_13 = lean_task_map(x_11, x_10, x_12);
-lean_ctor_set(x_8, 0, x_13);
-return x_8;
+x_23 = lean_ctor_get(x_22, 0);
+lean_inc(x_23);
+lean_dec(x_22);
+lean_ctor_set(x_14, 0, x_23);
+x_24 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_24, 0, x_14);
+lean_ctor_set(x_24, 1, x_15);
+return x_24;
 }
 else
 {
-lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; 
-x_14 = lean_ctor_get(x_8, 0);
-x_15 = lean_ctor_get(x_8, 1);
-lean_inc(x_15);
-lean_inc(x_14);
+lean_object* x_25; size_t x_26; size_t x_27; 
+lean_free_object(x_14);
+x_25 = lean_ctor_get(x_22, 0);
+lean_inc(x_25);
+lean_dec(x_22);
+x_26 = 1;
+x_27 = x_10 + x_26;
+x_10 = x_27;
+x_11 = x_25;
+x_13 = x_15;
+goto _start;
+}
+}
+else
+{
+lean_object* x_29; 
+x_29 = lean_ctor_get(x_14, 0);
+lean_inc(x_29);
+lean_dec(x_14);
+if (lean_obj_tag(x_29) == 0)
+{
+lean_object* x_30; lean_object* x_31; lean_object* x_32; 
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_5);
+x_30 = lean_ctor_get(x_29, 0);
+lean_inc(x_30);
+lean_dec(x_29);
+x_31 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_31, 0, x_30);
+x_32 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_32, 0, x_31);
+lean_ctor_set(x_32, 1, x_15);
+return x_32;
+}
+else
+{
+lean_object* x_33; size_t x_34; size_t x_35; 
+x_33 = lean_ctor_get(x_29, 0);
+lean_inc(x_33);
+lean_dec(x_29);
+x_34 = 1;
+x_35 = x_10 + x_34;
+x_10 = x_35;
+x_11 = x_33;
+x_13 = x_15;
+goto _start;
+}
+}
+}
+}
+block_71:
+{
+if (lean_obj_tag(x_38) == 0)
+{
+uint8_t x_40; 
+x_40 = !lean_is_exclusive(x_38);
+if (x_40 == 0)
+{
+x_14 = x_38;
+x_15 = x_39;
+goto block_37;
+}
+else
+{
+lean_object* x_41; lean_object* x_42; 
+x_41 = lean_ctor_get(x_38, 0);
+lean_inc(x_41);
+lean_dec(x_38);
+x_42 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_42, 0, x_41);
+x_14 = x_42;
+x_15 = x_39;
+goto block_37;
+}
+}
+else
+{
+uint8_t x_43; 
+x_43 = !lean_is_exclusive(x_38);
+if (x_43 == 0)
+{
+lean_object* x_44; 
+x_44 = lean_ctor_get(x_38, 0);
+if (lean_obj_tag(x_44) == 0)
+{
+uint8_t x_45; 
+x_45 = !lean_is_exclusive(x_44);
+if (x_45 == 0)
+{
+lean_object* x_46; lean_object* x_47; lean_object* x_48; 
+x_46 = lean_ctor_get(x_44, 0);
+lean_inc(x_46);
+x_47 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_47, 0, x_46);
+x_48 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_48, 0, x_47);
+lean_ctor_set(x_48, 1, x_46);
+lean_ctor_set(x_44, 0, x_48);
+x_14 = x_38;
+x_15 = x_39;
+goto block_37;
+}
+else
+{
+lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; 
+x_49 = lean_ctor_get(x_44, 0);
+lean_inc(x_49);
+lean_dec(x_44);
+lean_inc(x_49);
+x_50 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_50, 0, x_49);
+x_51 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_51, 0, x_50);
+lean_ctor_set(x_51, 1, x_49);
+x_52 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_52, 0, x_51);
+lean_ctor_set(x_38, 0, x_52);
+x_14 = x_38;
+x_15 = x_39;
+goto block_37;
+}
+}
+else
+{
+uint8_t x_53; 
+x_53 = !lean_is_exclusive(x_44);
+if (x_53 == 0)
+{
+lean_object* x_54; lean_object* x_55; 
+x_54 = lean_ctor_get(x_44, 0);
+lean_inc(x_7);
+x_55 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_55, 0, x_7);
+lean_ctor_set(x_55, 1, x_54);
+lean_ctor_set(x_44, 0, x_55);
+x_14 = x_38;
+x_15 = x_39;
+goto block_37;
+}
+else
+{
+lean_object* x_56; lean_object* x_57; lean_object* x_58; 
+x_56 = lean_ctor_get(x_44, 0);
+lean_inc(x_56);
+lean_dec(x_44);
+lean_inc(x_7);
+x_57 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_57, 0, x_7);
+lean_ctor_set(x_57, 1, x_56);
+x_58 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_58, 0, x_57);
+lean_ctor_set(x_38, 0, x_58);
+x_14 = x_38;
+x_15 = x_39;
+goto block_37;
+}
+}
+}
+else
+{
+lean_object* x_59; 
+x_59 = lean_ctor_get(x_38, 0);
+lean_inc(x_59);
+lean_dec(x_38);
+if (lean_obj_tag(x_59) == 0)
+{
+lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_65; 
+x_60 = lean_ctor_get(x_59, 0);
+lean_inc(x_60);
+if (lean_is_exclusive(x_59)) {
+ lean_ctor_release(x_59, 0);
+ x_61 = x_59;
+} else {
+ lean_dec_ref(x_59);
+ x_61 = lean_box(0);
+}
+lean_inc(x_60);
+x_62 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_62, 0, x_60);
+x_63 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_63, 0, x_62);
+lean_ctor_set(x_63, 1, x_60);
+if (lean_is_scalar(x_61)) {
+ x_64 = lean_alloc_ctor(0, 1, 0);
+} else {
+ x_64 = x_61;
+}
+lean_ctor_set(x_64, 0, x_63);
+x_65 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_65, 0, x_64);
+x_14 = x_65;
+x_15 = x_39;
+goto block_37;
+}
+else
+{
+lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; 
+x_66 = lean_ctor_get(x_59, 0);
+lean_inc(x_66);
+if (lean_is_exclusive(x_59)) {
+ lean_ctor_release(x_59, 0);
+ x_67 = x_59;
+} else {
+ lean_dec_ref(x_59);
+ x_67 = lean_box(0);
+}
+lean_inc(x_7);
+x_68 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_68, 0, x_7);
+lean_ctor_set(x_68, 1, x_66);
+if (lean_is_scalar(x_67)) {
+ x_69 = lean_alloc_ctor(1, 1, 0);
+} else {
+ x_69 = x_67;
+}
+lean_ctor_set(x_69, 0, x_68);
+x_70 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_70, 0, x_69);
+x_14 = x_70;
+x_15 = x_39;
+goto block_37;
+}
+}
+}
+}
+}
+}
+lean_object* l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleDefinition___spec__5(uint8_t x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+_start:
+{
+lean_object* x_11; lean_object* x_12; 
+x_11 = lean_ctor_get(x_7, 0);
+lean_inc(x_8);
+lean_inc(x_6);
+lean_inc(x_5);
+x_12 = l_Std_PersistentArray_forInAux___at_Lean_Server_FileWorker_handleDefinition___spec__6(x_1, x_2, x_3, x_4, x_5, x_6, x_8, x_11, x_8, x_9, x_10);
 lean_dec(x_8);
-x_16 = l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___closed__1;
-x_17 = l_Task_Priority_default;
-x_18 = lean_task_map(x_16, x_14, x_17);
-x_19 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_19, 0, x_18);
-lean_ctor_set(x_19, 1, x_15);
-return x_19;
+if (lean_obj_tag(x_12) == 0)
+{
+lean_object* x_13; 
+x_13 = lean_ctor_get(x_12, 0);
+lean_inc(x_13);
+if (lean_obj_tag(x_13) == 0)
+{
+uint8_t x_14; 
+lean_dec(x_6);
+lean_dec(x_5);
+x_14 = !lean_is_exclusive(x_12);
+if (x_14 == 0)
+{
+lean_object* x_15; uint8_t x_16; 
+x_15 = lean_ctor_get(x_12, 0);
+lean_dec(x_15);
+x_16 = !lean_is_exclusive(x_13);
+if (x_16 == 0)
+{
+return x_12;
+}
+else
+{
+lean_object* x_17; lean_object* x_18; 
+x_17 = lean_ctor_get(x_13, 0);
+lean_inc(x_17);
+lean_dec(x_13);
+x_18 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_18, 0, x_17);
+lean_ctor_set(x_12, 0, x_18);
+return x_12;
 }
 }
 else
 {
-uint8_t x_20; 
-x_20 = !lean_is_exclusive(x_8);
-if (x_20 == 0)
-{
-return x_8;
+lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; 
+x_19 = lean_ctor_get(x_12, 1);
+lean_inc(x_19);
+lean_dec(x_12);
+x_20 = lean_ctor_get(x_13, 0);
+lean_inc(x_20);
+if (lean_is_exclusive(x_13)) {
+ lean_ctor_release(x_13, 0);
+ x_21 = x_13;
+} else {
+ lean_dec_ref(x_13);
+ x_21 = lean_box(0);
 }
-else
-{
-lean_object* x_21; lean_object* x_22; lean_object* x_23; 
-x_21 = lean_ctor_get(x_8, 0);
-x_22 = lean_ctor_get(x_8, 1);
-lean_inc(x_22);
-lean_inc(x_21);
-lean_dec(x_8);
-x_23 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_23, 0, x_21);
-lean_ctor_set(x_23, 1, x_22);
+if (lean_is_scalar(x_21)) {
+ x_22 = lean_alloc_ctor(0, 1, 0);
+} else {
+ x_22 = x_21;
+}
+lean_ctor_set(x_22, 0, x_20);
+x_23 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_23, 0, x_22);
+lean_ctor_set(x_23, 1, x_19);
 return x_23;
 }
 }
+else
+{
+uint8_t x_24; 
+x_24 = !lean_is_exclusive(x_13);
+if (x_24 == 0)
+{
+lean_object* x_25; 
+x_25 = lean_ctor_get(x_13, 0);
+if (lean_obj_tag(x_25) == 0)
+{
+uint8_t x_26; 
+lean_dec(x_6);
+lean_dec(x_5);
+x_26 = !lean_is_exclusive(x_12);
+if (x_26 == 0)
+{
+lean_object* x_27; lean_object* x_28; 
+x_27 = lean_ctor_get(x_12, 0);
+lean_dec(x_27);
+x_28 = lean_ctor_get(x_25, 0);
+lean_inc(x_28);
+lean_dec(x_25);
+lean_ctor_set(x_13, 0, x_28);
+return x_12;
+}
+else
+{
+lean_object* x_29; lean_object* x_30; lean_object* x_31; 
+x_29 = lean_ctor_get(x_12, 1);
+lean_inc(x_29);
+lean_dec(x_12);
+x_30 = lean_ctor_get(x_25, 0);
+lean_inc(x_30);
+lean_dec(x_25);
+lean_ctor_set(x_13, 0, x_30);
+x_31 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_31, 0, x_13);
+lean_ctor_set(x_31, 1, x_29);
+return x_31;
 }
 }
-lean_object* l_Lean_Server_FileWorker_handleWaitForDiagnostics(lean_object* x_1, lean_object* x_2) {
+else
+{
+lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; size_t x_38; size_t x_39; lean_object* x_40; 
+lean_free_object(x_13);
+x_32 = lean_ctor_get(x_12, 1);
+lean_inc(x_32);
+lean_dec(x_12);
+x_33 = lean_ctor_get(x_25, 0);
+lean_inc(x_33);
+lean_dec(x_25);
+x_34 = lean_ctor_get(x_7, 1);
+x_35 = lean_box(0);
+x_36 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_36, 0, x_35);
+lean_ctor_set(x_36, 1, x_33);
+x_37 = lean_array_get_size(x_34);
+x_38 = lean_usize_of_nat(x_37);
+lean_dec(x_37);
+x_39 = 0;
+x_40 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__9(x_1, x_2, x_3, x_4, x_5, x_6, x_35, x_34, x_38, x_39, x_36, x_9, x_32);
+if (lean_obj_tag(x_40) == 0)
+{
+lean_object* x_41; 
+x_41 = lean_ctor_get(x_40, 0);
+lean_inc(x_41);
+if (lean_obj_tag(x_41) == 0)
+{
+uint8_t x_42; 
+x_42 = !lean_is_exclusive(x_40);
+if (x_42 == 0)
+{
+lean_object* x_43; uint8_t x_44; 
+x_43 = lean_ctor_get(x_40, 0);
+lean_dec(x_43);
+x_44 = !lean_is_exclusive(x_41);
+if (x_44 == 0)
+{
+return x_40;
+}
+else
+{
+lean_object* x_45; lean_object* x_46; 
+x_45 = lean_ctor_get(x_41, 0);
+lean_inc(x_45);
+lean_dec(x_41);
+x_46 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_46, 0, x_45);
+lean_ctor_set(x_40, 0, x_46);
+return x_40;
+}
+}
+else
+{
+lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; lean_object* x_51; 
+x_47 = lean_ctor_get(x_40, 1);
+lean_inc(x_47);
+lean_dec(x_40);
+x_48 = lean_ctor_get(x_41, 0);
+lean_inc(x_48);
+if (lean_is_exclusive(x_41)) {
+ lean_ctor_release(x_41, 0);
+ x_49 = x_41;
+} else {
+ lean_dec_ref(x_41);
+ x_49 = lean_box(0);
+}
+if (lean_is_scalar(x_49)) {
+ x_50 = lean_alloc_ctor(0, 1, 0);
+} else {
+ x_50 = x_49;
+}
+lean_ctor_set(x_50, 0, x_48);
+x_51 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_51, 0, x_50);
+lean_ctor_set(x_51, 1, x_47);
+return x_51;
+}
+}
+else
+{
+uint8_t x_52; 
+x_52 = !lean_is_exclusive(x_41);
+if (x_52 == 0)
+{
+lean_object* x_53; lean_object* x_54; 
+x_53 = lean_ctor_get(x_41, 0);
+x_54 = lean_ctor_get(x_53, 0);
+lean_inc(x_54);
+if (lean_obj_tag(x_54) == 0)
+{
+lean_object* x_55; lean_object* x_56; lean_object* x_57; lean_object* x_58; 
+lean_free_object(x_41);
+x_55 = lean_ctor_get(x_40, 1);
+lean_inc(x_55);
+lean_dec(x_40);
+x_56 = lean_ctor_get(x_53, 1);
+lean_inc(x_56);
+lean_dec(x_53);
+x_57 = lean_box(0);
+x_58 = l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleHover___spec__3___lambda__1(x_56, x_57, x_9, x_55);
+return x_58;
+}
+else
+{
+uint8_t x_59; 
+lean_dec(x_53);
+x_59 = !lean_is_exclusive(x_40);
+if (x_59 == 0)
+{
+lean_object* x_60; lean_object* x_61; 
+x_60 = lean_ctor_get(x_40, 0);
+lean_dec(x_60);
+x_61 = lean_ctor_get(x_54, 0);
+lean_inc(x_61);
+lean_dec(x_54);
+lean_ctor_set(x_41, 0, x_61);
+return x_40;
+}
+else
+{
+lean_object* x_62; lean_object* x_63; lean_object* x_64; 
+x_62 = lean_ctor_get(x_40, 1);
+lean_inc(x_62);
+lean_dec(x_40);
+x_63 = lean_ctor_get(x_54, 0);
+lean_inc(x_63);
+lean_dec(x_54);
+lean_ctor_set(x_41, 0, x_63);
+x_64 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_64, 0, x_41);
+lean_ctor_set(x_64, 1, x_62);
+return x_64;
+}
+}
+}
+else
+{
+lean_object* x_65; lean_object* x_66; 
+x_65 = lean_ctor_get(x_41, 0);
+lean_inc(x_65);
+lean_dec(x_41);
+x_66 = lean_ctor_get(x_65, 0);
+lean_inc(x_66);
+if (lean_obj_tag(x_66) == 0)
+{
+lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; 
+x_67 = lean_ctor_get(x_40, 1);
+lean_inc(x_67);
+lean_dec(x_40);
+x_68 = lean_ctor_get(x_65, 1);
+lean_inc(x_68);
+lean_dec(x_65);
+x_69 = lean_box(0);
+x_70 = l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleHover___spec__3___lambda__1(x_68, x_69, x_9, x_67);
+return x_70;
+}
+else
+{
+lean_object* x_71; lean_object* x_72; lean_object* x_73; lean_object* x_74; lean_object* x_75; 
+lean_dec(x_65);
+x_71 = lean_ctor_get(x_40, 1);
+lean_inc(x_71);
+if (lean_is_exclusive(x_40)) {
+ lean_ctor_release(x_40, 0);
+ lean_ctor_release(x_40, 1);
+ x_72 = x_40;
+} else {
+ lean_dec_ref(x_40);
+ x_72 = lean_box(0);
+}
+x_73 = lean_ctor_get(x_66, 0);
+lean_inc(x_73);
+lean_dec(x_66);
+x_74 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_74, 0, x_73);
+if (lean_is_scalar(x_72)) {
+ x_75 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_75 = x_72;
+}
+lean_ctor_set(x_75, 0, x_74);
+lean_ctor_set(x_75, 1, x_71);
+return x_75;
+}
+}
+}
+}
+else
+{
+uint8_t x_76; 
+x_76 = !lean_is_exclusive(x_40);
+if (x_76 == 0)
+{
+return x_40;
+}
+else
+{
+lean_object* x_77; lean_object* x_78; lean_object* x_79; 
+x_77 = lean_ctor_get(x_40, 0);
+x_78 = lean_ctor_get(x_40, 1);
+lean_inc(x_78);
+lean_inc(x_77);
+lean_dec(x_40);
+x_79 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_79, 0, x_77);
+lean_ctor_set(x_79, 1, x_78);
+return x_79;
+}
+}
+}
+}
+else
+{
+lean_object* x_80; 
+x_80 = lean_ctor_get(x_13, 0);
+lean_inc(x_80);
+lean_dec(x_13);
+if (lean_obj_tag(x_80) == 0)
+{
+lean_object* x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; lean_object* x_85; 
+lean_dec(x_6);
+lean_dec(x_5);
+x_81 = lean_ctor_get(x_12, 1);
+lean_inc(x_81);
+if (lean_is_exclusive(x_12)) {
+ lean_ctor_release(x_12, 0);
+ lean_ctor_release(x_12, 1);
+ x_82 = x_12;
+} else {
+ lean_dec_ref(x_12);
+ x_82 = lean_box(0);
+}
+x_83 = lean_ctor_get(x_80, 0);
+lean_inc(x_83);
+lean_dec(x_80);
+x_84 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_84, 0, x_83);
+if (lean_is_scalar(x_82)) {
+ x_85 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_85 = x_82;
+}
+lean_ctor_set(x_85, 0, x_84);
+lean_ctor_set(x_85, 1, x_81);
+return x_85;
+}
+else
+{
+lean_object* x_86; lean_object* x_87; lean_object* x_88; lean_object* x_89; lean_object* x_90; lean_object* x_91; size_t x_92; size_t x_93; lean_object* x_94; 
+x_86 = lean_ctor_get(x_12, 1);
+lean_inc(x_86);
+lean_dec(x_12);
+x_87 = lean_ctor_get(x_80, 0);
+lean_inc(x_87);
+lean_dec(x_80);
+x_88 = lean_ctor_get(x_7, 1);
+x_89 = lean_box(0);
+x_90 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_90, 0, x_89);
+lean_ctor_set(x_90, 1, x_87);
+x_91 = lean_array_get_size(x_88);
+x_92 = lean_usize_of_nat(x_91);
+lean_dec(x_91);
+x_93 = 0;
+x_94 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__9(x_1, x_2, x_3, x_4, x_5, x_6, x_89, x_88, x_92, x_93, x_90, x_9, x_86);
+if (lean_obj_tag(x_94) == 0)
+{
+lean_object* x_95; 
+x_95 = lean_ctor_get(x_94, 0);
+lean_inc(x_95);
+if (lean_obj_tag(x_95) == 0)
+{
+lean_object* x_96; lean_object* x_97; lean_object* x_98; lean_object* x_99; lean_object* x_100; lean_object* x_101; 
+x_96 = lean_ctor_get(x_94, 1);
+lean_inc(x_96);
+if (lean_is_exclusive(x_94)) {
+ lean_ctor_release(x_94, 0);
+ lean_ctor_release(x_94, 1);
+ x_97 = x_94;
+} else {
+ lean_dec_ref(x_94);
+ x_97 = lean_box(0);
+}
+x_98 = lean_ctor_get(x_95, 0);
+lean_inc(x_98);
+if (lean_is_exclusive(x_95)) {
+ lean_ctor_release(x_95, 0);
+ x_99 = x_95;
+} else {
+ lean_dec_ref(x_95);
+ x_99 = lean_box(0);
+}
+if (lean_is_scalar(x_99)) {
+ x_100 = lean_alloc_ctor(0, 1, 0);
+} else {
+ x_100 = x_99;
+}
+lean_ctor_set(x_100, 0, x_98);
+if (lean_is_scalar(x_97)) {
+ x_101 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_101 = x_97;
+}
+lean_ctor_set(x_101, 0, x_100);
+lean_ctor_set(x_101, 1, x_96);
+return x_101;
+}
+else
+{
+lean_object* x_102; lean_object* x_103; lean_object* x_104; 
+x_102 = lean_ctor_get(x_95, 0);
+lean_inc(x_102);
+if (lean_is_exclusive(x_95)) {
+ lean_ctor_release(x_95, 0);
+ x_103 = x_95;
+} else {
+ lean_dec_ref(x_95);
+ x_103 = lean_box(0);
+}
+x_104 = lean_ctor_get(x_102, 0);
+lean_inc(x_104);
+if (lean_obj_tag(x_104) == 0)
+{
+lean_object* x_105; lean_object* x_106; lean_object* x_107; lean_object* x_108; 
+lean_dec(x_103);
+x_105 = lean_ctor_get(x_94, 1);
+lean_inc(x_105);
+lean_dec(x_94);
+x_106 = lean_ctor_get(x_102, 1);
+lean_inc(x_106);
+lean_dec(x_102);
+x_107 = lean_box(0);
+x_108 = l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleHover___spec__3___lambda__1(x_106, x_107, x_9, x_105);
+return x_108;
+}
+else
+{
+lean_object* x_109; lean_object* x_110; lean_object* x_111; lean_object* x_112; lean_object* x_113; 
+lean_dec(x_102);
+x_109 = lean_ctor_get(x_94, 1);
+lean_inc(x_109);
+if (lean_is_exclusive(x_94)) {
+ lean_ctor_release(x_94, 0);
+ lean_ctor_release(x_94, 1);
+ x_110 = x_94;
+} else {
+ lean_dec_ref(x_94);
+ x_110 = lean_box(0);
+}
+x_111 = lean_ctor_get(x_104, 0);
+lean_inc(x_111);
+lean_dec(x_104);
+if (lean_is_scalar(x_103)) {
+ x_112 = lean_alloc_ctor(1, 1, 0);
+} else {
+ x_112 = x_103;
+}
+lean_ctor_set(x_112, 0, x_111);
+if (lean_is_scalar(x_110)) {
+ x_113 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_113 = x_110;
+}
+lean_ctor_set(x_113, 0, x_112);
+lean_ctor_set(x_113, 1, x_109);
+return x_113;
+}
+}
+}
+else
+{
+lean_object* x_114; lean_object* x_115; lean_object* x_116; lean_object* x_117; 
+x_114 = lean_ctor_get(x_94, 0);
+lean_inc(x_114);
+x_115 = lean_ctor_get(x_94, 1);
+lean_inc(x_115);
+if (lean_is_exclusive(x_94)) {
+ lean_ctor_release(x_94, 0);
+ lean_ctor_release(x_94, 1);
+ x_116 = x_94;
+} else {
+ lean_dec_ref(x_94);
+ x_116 = lean_box(0);
+}
+if (lean_is_scalar(x_116)) {
+ x_117 = lean_alloc_ctor(1, 2, 0);
+} else {
+ x_117 = x_116;
+}
+lean_ctor_set(x_117, 0, x_114);
+lean_ctor_set(x_117, 1, x_115);
+return x_117;
+}
+}
+}
+}
+}
+else
+{
+uint8_t x_118; 
+lean_dec(x_6);
+lean_dec(x_5);
+x_118 = !lean_is_exclusive(x_12);
+if (x_118 == 0)
+{
+return x_12;
+}
+else
+{
+lean_object* x_119; lean_object* x_120; lean_object* x_121; 
+x_119 = lean_ctor_get(x_12, 0);
+x_120 = lean_ctor_get(x_12, 1);
+lean_inc(x_120);
+lean_inc(x_119);
+lean_dec(x_12);
+x_121 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_121, 0, x_119);
+lean_ctor_set(x_121, 1, x_120);
+return x_121;
+}
+}
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleDefinition___lambda__1(uint8_t x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
 _start:
 {
-lean_object* x_3; 
-x_3 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___boxed), 2, 0);
-return x_3;
+lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; 
+x_10 = l_Lean_Server_Snapshots_Snapshot_toCmdState(x_7);
+x_11 = lean_ctor_get(x_10, 7);
+lean_inc(x_11);
+lean_dec(x_10);
+x_12 = lean_ctor_get(x_11, 1);
+lean_inc(x_12);
+lean_dec(x_11);
+x_13 = l_Array_findSomeM_x3f___rarg___closed__1;
+x_14 = l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleDefinition___spec__5(x_1, x_2, x_3, x_4, x_5, x_13, x_12, x_13, x_8, x_9);
+lean_dec(x_12);
+if (lean_obj_tag(x_14) == 0)
+{
+lean_object* x_15; 
+x_15 = lean_ctor_get(x_14, 0);
+lean_inc(x_15);
+if (lean_obj_tag(x_15) == 0)
+{
+uint8_t x_16; 
+lean_dec(x_6);
+x_16 = !lean_is_exclusive(x_14);
+if (x_16 == 0)
+{
+lean_object* x_17; uint8_t x_18; 
+x_17 = lean_ctor_get(x_14, 0);
+lean_dec(x_17);
+x_18 = !lean_is_exclusive(x_15);
+if (x_18 == 0)
+{
+return x_14;
+}
+else
+{
+lean_object* x_19; lean_object* x_20; 
+x_19 = lean_ctor_get(x_15, 0);
+lean_inc(x_19);
+lean_dec(x_15);
+x_20 = lean_alloc_ctor(0, 1, 0);
+lean_ctor_set(x_20, 0, x_19);
+lean_ctor_set(x_14, 0, x_20);
+return x_14;
 }
 }
-lean_object* l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___lambda__2___boxed(lean_object* x_1) {
+else
+{
+lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; 
+x_21 = lean_ctor_get(x_14, 1);
+lean_inc(x_21);
+lean_dec(x_14);
+x_22 = lean_ctor_get(x_15, 0);
+lean_inc(x_22);
+if (lean_is_exclusive(x_15)) {
+ lean_ctor_release(x_15, 0);
+ x_23 = x_15;
+} else {
+ lean_dec_ref(x_15);
+ x_23 = lean_box(0);
+}
+if (lean_is_scalar(x_23)) {
+ x_24 = lean_alloc_ctor(0, 1, 0);
+} else {
+ x_24 = x_23;
+}
+lean_ctor_set(x_24, 0, x_22);
+x_25 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_25, 0, x_24);
+lean_ctor_set(x_25, 1, x_21);
+return x_25;
+}
+}
+else
+{
+uint8_t x_26; 
+x_26 = !lean_is_exclusive(x_15);
+if (x_26 == 0)
+{
+lean_object* x_27; lean_object* x_28; 
+x_27 = lean_ctor_get(x_15, 0);
+x_28 = lean_ctor_get(x_27, 0);
+lean_inc(x_28);
+lean_dec(x_27);
+if (lean_obj_tag(x_28) == 0)
+{
+uint8_t x_29; 
+lean_free_object(x_15);
+x_29 = !lean_is_exclusive(x_14);
+if (x_29 == 0)
+{
+lean_object* x_30; 
+x_30 = lean_ctor_get(x_14, 0);
+lean_dec(x_30);
+lean_ctor_set(x_14, 0, x_6);
+return x_14;
+}
+else
+{
+lean_object* x_31; lean_object* x_32; 
+x_31 = lean_ctor_get(x_14, 1);
+lean_inc(x_31);
+lean_dec(x_14);
+x_32 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_32, 0, x_6);
+lean_ctor_set(x_32, 1, x_31);
+return x_32;
+}
+}
+else
+{
+uint8_t x_33; 
+lean_dec(x_6);
+x_33 = !lean_is_exclusive(x_14);
+if (x_33 == 0)
+{
+lean_object* x_34; lean_object* x_35; 
+x_34 = lean_ctor_get(x_14, 0);
+lean_dec(x_34);
+x_35 = lean_ctor_get(x_28, 0);
+lean_inc(x_35);
+lean_dec(x_28);
+lean_ctor_set(x_15, 0, x_35);
+return x_14;
+}
+else
+{
+lean_object* x_36; lean_object* x_37; lean_object* x_38; 
+x_36 = lean_ctor_get(x_14, 1);
+lean_inc(x_36);
+lean_dec(x_14);
+x_37 = lean_ctor_get(x_28, 0);
+lean_inc(x_37);
+lean_dec(x_28);
+lean_ctor_set(x_15, 0, x_37);
+x_38 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_38, 0, x_15);
+lean_ctor_set(x_38, 1, x_36);
+return x_38;
+}
+}
+}
+else
+{
+lean_object* x_39; lean_object* x_40; 
+x_39 = lean_ctor_get(x_15, 0);
+lean_inc(x_39);
+lean_dec(x_15);
+x_40 = lean_ctor_get(x_39, 0);
+lean_inc(x_40);
+lean_dec(x_39);
+if (lean_obj_tag(x_40) == 0)
+{
+lean_object* x_41; lean_object* x_42; lean_object* x_43; 
+x_41 = lean_ctor_get(x_14, 1);
+lean_inc(x_41);
+if (lean_is_exclusive(x_14)) {
+ lean_ctor_release(x_14, 0);
+ lean_ctor_release(x_14, 1);
+ x_42 = x_14;
+} else {
+ lean_dec_ref(x_14);
+ x_42 = lean_box(0);
+}
+if (lean_is_scalar(x_42)) {
+ x_43 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_43 = x_42;
+}
+lean_ctor_set(x_43, 0, x_6);
+lean_ctor_set(x_43, 1, x_41);
+return x_43;
+}
+else
+{
+lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; 
+lean_dec(x_6);
+x_44 = lean_ctor_get(x_14, 1);
+lean_inc(x_44);
+if (lean_is_exclusive(x_14)) {
+ lean_ctor_release(x_14, 0);
+ lean_ctor_release(x_14, 1);
+ x_45 = x_14;
+} else {
+ lean_dec_ref(x_14);
+ x_45 = lean_box(0);
+}
+x_46 = lean_ctor_get(x_40, 0);
+lean_inc(x_46);
+lean_dec(x_40);
+x_47 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_47, 0, x_46);
+if (lean_is_scalar(x_45)) {
+ x_48 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_48 = x_45;
+}
+lean_ctor_set(x_48, 0, x_47);
+lean_ctor_set(x_48, 1, x_44);
+return x_48;
+}
+}
+}
+}
+else
+{
+uint8_t x_49; 
+lean_dec(x_6);
+x_49 = !lean_is_exclusive(x_14);
+if (x_49 == 0)
+{
+return x_14;
+}
+else
+{
+lean_object* x_50; lean_object* x_51; lean_object* x_52; 
+x_50 = lean_ctor_get(x_14, 0);
+x_51 = lean_ctor_get(x_14, 1);
+lean_inc(x_51);
+lean_inc(x_50);
+lean_dec(x_14);
+x_52 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_52, 0, x_50);
+lean_ctor_set(x_52, 1, x_51);
+return x_52;
+}
+}
+}
+}
+static lean_object* _init_l_Lean_Server_FileWorker_handleDefinition___closed__1() {
 _start:
 {
-lean_object* x_2; 
-x_2 = l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___lambda__2(x_1);
-lean_dec(x_1);
+lean_object* x_1; lean_object* x_2; 
+x_1 = l_Array_empty___closed__1;
+x_2 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-lean_object* l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___lambda__1___boxed(lean_object* x_1) {
+static lean_object* _init_l_Lean_Server_FileWorker_handleDefinition___closed__2() {
 _start:
 {
-lean_object* x_2; 
-x_2 = l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___lambda__1(x_1);
-lean_dec(x_1);
+lean_object* x_1; lean_object* x_2; 
+x_1 = l_Lean_Server_FileWorker_handleDefinition___closed__1;
+x_2 = lean_alloc_closure((void*)(l_ReaderT_pure___at_Lean_Server_FileWorker_handleHover___spec__1___rarg___boxed), 3, 1);
+lean_closure_set(x_2, 0, x_1);
 return x_2;
 }
 }
-lean_object* l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___boxed(lean_object* x_1, lean_object* x_2) {
+lean_object* l_Lean_Server_FileWorker_handleDefinition(uint8_t x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
 _start:
 {
-lean_object* x_3; 
-x_3 = l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg(x_1, x_2);
-lean_dec(x_1);
-return x_3;
+lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; 
+x_6 = lean_ctor_get(x_4, 4);
+lean_inc(x_6);
+x_7 = lean_st_ref_get(x_6, x_5);
+lean_dec(x_6);
+x_8 = lean_ctor_get(x_7, 0);
+lean_inc(x_8);
+x_9 = lean_ctor_get(x_7, 1);
+lean_inc(x_9);
+lean_dec(x_7);
+x_10 = lean_ctor_get(x_8, 0);
+lean_inc(x_10);
+x_11 = lean_ctor_get(x_10, 2);
+lean_inc(x_11);
+x_12 = lean_ctor_get(x_3, 1);
+lean_inc(x_12);
+lean_dec(x_3);
+x_13 = l_Lean_FileMap_lspPosToUtf8Pos(x_11, x_12);
+lean_inc(x_13);
+x_14 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleHover___rarg___lambda__1___boxed), 2, 1);
+lean_closure_set(x_14, 0, x_13);
+x_15 = l_Lean_Server_FileWorker_handleDefinition___closed__1;
+x_16 = lean_box(x_1);
+lean_inc(x_4);
+x_17 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleDefinition___lambda__1___boxed), 9, 6);
+lean_closure_set(x_17, 0, x_16);
+lean_closure_set(x_17, 1, x_4);
+lean_closure_set(x_17, 2, x_10);
+lean_closure_set(x_17, 3, x_11);
+lean_closure_set(x_17, 4, x_13);
+lean_closure_set(x_17, 5, x_15);
+x_18 = l_Lean_Server_FileWorker_handleDefinition___closed__2;
+x_19 = l_Lean_Server_FileWorker_withWaitFindSnap___rarg(x_8, x_14, x_18, x_17, x_4, x_9);
+return x_19;
 }
 }
-lean_object* l_Lean_Server_FileWorker_handleWaitForDiagnostics___boxed(lean_object* x_1, lean_object* x_2) {
+lean_object* l_Lean_findModuleOf_x3f___at_Lean_Server_FileWorker_handleDefinition___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
 _start:
 {
-lean_object* x_3; 
-x_3 = l_Lean_Server_FileWorker_handleWaitForDiagnostics(x_1, x_2);
+lean_object* x_7; 
+x_7 = l_Lean_findModuleOf_x3f___at_Lean_Server_FileWorker_handleDefinition___spec__1(x_1, x_2, x_3, x_4, x_5, x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_3);
 lean_dec(x_2);
+return x_7;
+}
+}
+lean_object* l_Lean_isRec___at_Lean_Server_FileWorker_handleDefinition___spec__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+_start:
+{
+lean_object* x_7; 
+x_7 = l_Lean_isRec___at_Lean_Server_FileWorker_handleDefinition___spec__3(x_1, x_2, x_3, x_4, x_5, x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+return x_7;
+}
+}
+lean_object* l_Lean_findDeclarationRangesCore_x3f___at_Lean_Server_FileWorker_handleDefinition___spec__4___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+_start:
+{
+lean_object* x_7; 
+x_7 = l_Lean_findDeclarationRangesCore_x3f___at_Lean_Server_FileWorker_handleDefinition___spec__4(x_1, x_2, x_3, x_4, x_5, x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+return x_7;
+}
+}
+lean_object* l_Lean_findDeclarationRanges_x3f___at_Lean_Server_FileWorker_handleDefinition___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+_start:
+{
+lean_object* x_7; 
+x_7 = l_Lean_findDeclarationRanges_x3f___at_Lean_Server_FileWorker_handleDefinition___spec__2(x_1, x_2, x_3, x_4, x_5, x_6);
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+return x_7;
+}
+}
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__7___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13, lean_object* x_14) {
+_start:
+{
+uint8_t x_15; size_t x_16; size_t x_17; lean_object* x_18; 
+x_15 = lean_unbox(x_1);
 lean_dec(x_1);
-return x_3;
+x_16 = lean_unbox_usize(x_10);
+lean_dec(x_10);
+x_17 = lean_unbox_usize(x_11);
+lean_dec(x_11);
+x_18 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__7(x_15, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_16, x_17, x_12, x_13, x_14);
+lean_dec(x_13);
+lean_dec(x_9);
+lean_dec(x_7);
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+return x_18;
+}
+}
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+_start:
+{
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+x_10 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+lean_dec(x_8);
+lean_dec(x_6);
+lean_dec(x_2);
+return x_10;
+}
+}
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
+_start:
+{
+uint8_t x_14; size_t x_15; size_t x_16; lean_object* x_17; 
+x_14 = lean_unbox(x_1);
+lean_dec(x_1);
+x_15 = lean_unbox_usize(x_9);
+lean_dec(x_9);
+x_16 = lean_unbox_usize(x_10);
+lean_dec(x_10);
+x_17 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8(x_14, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_15, x_16, x_11, x_12, x_13);
+lean_dec(x_12);
+lean_dec(x_8);
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+return x_17;
+}
+}
+lean_object* l_Std_PersistentArray_forInAux___at_Lean_Server_FileWorker_handleDefinition___spec__6___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
+_start:
+{
+uint8_t x_12; lean_object* x_13; 
+x_12 = lean_unbox(x_1);
+lean_dec(x_1);
+x_13 = l_Std_PersistentArray_forInAux___at_Lean_Server_FileWorker_handleDefinition___spec__6(x_12, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
+lean_dec(x_10);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+return x_13;
+}
+}
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__9___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12, lean_object* x_13) {
+_start:
+{
+uint8_t x_14; size_t x_15; size_t x_16; lean_object* x_17; 
+x_14 = lean_unbox(x_1);
+lean_dec(x_1);
+x_15 = lean_unbox_usize(x_9);
+lean_dec(x_9);
+x_16 = lean_unbox_usize(x_10);
+lean_dec(x_10);
+x_17 = l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__9(x_14, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_15, x_16, x_11, x_12, x_13);
+lean_dec(x_12);
+lean_dec(x_8);
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+return x_17;
+}
+}
+lean_object* l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleDefinition___spec__5___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
+_start:
+{
+uint8_t x_11; lean_object* x_12; 
+x_11 = lean_unbox(x_1);
+lean_dec(x_1);
+x_12 = l_Std_PersistentArray_forIn___at_Lean_Server_FileWorker_handleDefinition___spec__5(x_11, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
+lean_dec(x_9);
+lean_dec(x_7);
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+return x_12;
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleDefinition___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
+_start:
+{
+uint8_t x_10; lean_object* x_11; 
+x_10 = lean_unbox(x_1);
+lean_dec(x_1);
+x_11 = l_Lean_Server_FileWorker_handleDefinition___lambda__1(x_10, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+return x_11;
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleDefinition___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+_start:
+{
+uint8_t x_6; lean_object* x_7; 
+x_6 = lean_unbox(x_1);
+lean_dec(x_1);
+x_7 = l_Lean_Server_FileWorker_handleDefinition(x_6, x_2, x_3, x_4, x_5);
+lean_dec(x_2);
+return x_7;
 }
 }
 lean_object* l_Lean_Server_FileWorker_rangeOfSyntax(lean_object* x_1, lean_object* x_2) {
@@ -16431,7 +20418,7 @@ if (lean_obj_tag(x_24) == 0)
 lean_object* x_25; 
 lean_dec(x_11);
 lean_dec(x_1);
-x_25 = l_Lean_Server_FileWorker_handleHover___rarg___lambda__1___closed__1;
+x_25 = l_Lean_Server_FileWorker_withWaitFindSnap___rarg___lambda__1___closed__1;
 lean_ctor_set(x_4, 0, x_25);
 return x_4;
 }
@@ -16504,7 +20491,7 @@ if (lean_obj_tag(x_46) == 0)
 lean_object* x_47; lean_object* x_48; 
 lean_dec(x_33);
 lean_dec(x_1);
-x_47 = l_Lean_Server_FileWorker_handleHover___rarg___lambda__1___closed__1;
+x_47 = l_Lean_Server_FileWorker_withWaitFindSnap___rarg___lambda__1___closed__1;
 x_48 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_48, 0, x_47);
 lean_ctor_set(x_48, 1, x_29);
@@ -16559,7 +20546,7 @@ lean_object* l_Lean_Server_FileWorker_handleDocumentSymbol___rarg(lean_object* x
 _start:
 {
 lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; 
-x_3 = lean_ctor_get(x_1, 3);
+x_3 = lean_ctor_get(x_1, 4);
 lean_inc(x_3);
 lean_dec(x_1);
 x_4 = lean_alloc_closure((void*)(l_IO_FS_Stream_ofBuffer___lambda__1___boxed), 2, 1);
@@ -16601,6 +20588,452 @@ lean_dec(x_1);
 return x_3;
 }
 }
+lean_object* l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___lambda__1(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+uint8_t x_3; 
+x_3 = !lean_is_exclusive(x_1);
+if (x_3 == 0)
+{
+lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; 
+x_4 = lean_ctor_get(x_1, 0);
+x_5 = lean_box(0);
+x_6 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_6, 0, x_4);
+x_7 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_7, 0, x_5);
+lean_ctor_set(x_7, 1, x_6);
+lean_ctor_set_tag(x_1, 1);
+lean_ctor_set(x_1, 0, x_7);
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+x_9 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_9, 0, x_8);
+lean_ctor_set(x_9, 1, x_2);
+return x_9;
+}
+else
+{
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+x_10 = lean_ctor_get(x_1, 0);
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+lean_ctor_set(x_12, 0, x_10);
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+lean_ctor_set(x_14, 0, x_13);
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+x_16 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_16, 0, x_15);
+lean_ctor_set(x_16, 1, x_2);
+return x_16;
+}
+}
+else
+{
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+x_17 = lean_ctor_get(x_1, 0);
+lean_inc(x_17);
+lean_dec(x_1);
+x_18 = l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1(x_17, x_2);
+if (lean_obj_tag(x_18) == 0)
+{
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+x_19 = !lean_is_exclusive(x_18);
+if (x_19 == 0)
+{
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+x_20 = lean_ctor_get(x_18, 0);
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+x_22 = l_Task_Priority_default;
+x_23 = lean_task_map(x_21, x_20, x_22);
+lean_ctor_set(x_18, 0, x_23);
+return x_18;
+}
+else
+{
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+x_24 = lean_ctor_get(x_18, 0);
+x_25 = lean_ctor_get(x_18, 1);
+lean_inc(x_25);
+lean_inc(x_24);
+lean_dec(x_18);
+x_26 = l_ExceptT_lift___rarg___closed__1;
+x_27 = l_Task_Priority_default;
+x_28 = lean_task_map(x_26, x_24, x_27);
+x_29 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_29, 0, x_28);
+lean_ctor_set(x_29, 1, x_25);
+return x_29;
+}
+}
+else
+{
+uint8_t x_30; 
+x_30 = !lean_is_exclusive(x_18);
+if (x_30 == 0)
+{
+return x_18;
+}
+else
+{
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+x_31 = lean_ctor_get(x_18, 0);
+x_32 = lean_ctor_get(x_18, 1);
+lean_inc(x_32);
+lean_inc(x_31);
+lean_dec(x_18);
+x_33 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_33, 0, x_31);
+lean_ctor_set(x_33, 1, x_32);
+return x_33;
+}
+}
+}
+}
+}
+lean_object* l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___lambda__2(lean_object* x_1) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
+x_2 = lean_ctor_get(x_1, 0);
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+lean_inc(x_2);
+x_4 = lean_alloc_ctor(2, 1, 0);
+lean_ctor_set(x_4, 0, x_2);
+x_5 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_5, 0, x_4);
+x_6 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_6, 0, x_3);
+lean_ctor_set(x_6, 1, x_5);
+return x_6;
+}
+else
+{
+lean_object* x_7; 
+x_7 = lean_ctor_get(x_1, 0);
+lean_inc(x_7);
+return x_7;
+}
+}
+}
+static lean_object* _init_l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___closed__1() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_alloc_closure((void*)(l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___lambda__1), 2, 0);
+return x_1;
+}
+}
+static lean_object* _init_l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___closed__2() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_alloc_closure((void*)(l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___lambda__2___boxed), 1, 0);
+return x_1;
+}
+}
+lean_object* l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+switch (lean_obj_tag(x_1)) {
+case 0:
+{
+lean_object* x_3; lean_object* x_4; lean_object* x_5; 
+x_3 = lean_ctor_get(x_1, 0);
+lean_inc(x_3);
+x_4 = lean_ctor_get(x_1, 1);
+lean_inc(x_4);
+lean_dec(x_1);
+x_5 = l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1(x_4, x_2);
+if (lean_obj_tag(x_5) == 0)
+{
+uint8_t x_6; 
+x_6 = !lean_is_exclusive(x_5);
+if (x_6 == 0)
+{
+lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; 
+x_7 = lean_ctor_get(x_5, 0);
+x_8 = lean_alloc_closure((void*)(l_IO_AsyncList_waitAll___rarg___lambda__1), 2, 1);
+lean_closure_set(x_8, 0, x_3);
+x_9 = l_Task_Priority_default;
+x_10 = lean_task_map(x_8, x_7, x_9);
+lean_ctor_set(x_5, 0, x_10);
+return x_5;
+}
+else
+{
+lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; 
+x_11 = lean_ctor_get(x_5, 0);
+x_12 = lean_ctor_get(x_5, 1);
+lean_inc(x_12);
+lean_inc(x_11);
+lean_dec(x_5);
+x_13 = lean_alloc_closure((void*)(l_IO_AsyncList_waitAll___rarg___lambda__1), 2, 1);
+lean_closure_set(x_13, 0, x_3);
+x_14 = l_Task_Priority_default;
+x_15 = lean_task_map(x_13, x_11, x_14);
+x_16 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_16, 0, x_15);
+lean_ctor_set(x_16, 1, x_12);
+return x_16;
+}
+}
+else
+{
+uint8_t x_17; 
+lean_dec(x_3);
+x_17 = !lean_is_exclusive(x_5);
+if (x_17 == 0)
+{
+return x_5;
+}
+else
+{
+lean_object* x_18; lean_object* x_19; lean_object* x_20; 
+x_18 = lean_ctor_get(x_5, 0);
+x_19 = lean_ctor_get(x_5, 1);
+lean_inc(x_19);
+lean_inc(x_18);
+lean_dec(x_5);
+x_20 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_20, 0, x_18);
+lean_ctor_set(x_20, 1, x_19);
+return x_20;
+}
+}
+}
+case 1:
+{
+lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; 
+x_21 = lean_ctor_get(x_1, 0);
+lean_inc(x_21);
+lean_dec(x_1);
+x_22 = l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___closed__1;
+x_23 = l_Task_Priority_default;
+x_24 = lean_io_bind_task(x_21, x_22, x_23, x_2);
+if (lean_obj_tag(x_24) == 0)
+{
+uint8_t x_25; 
+x_25 = !lean_is_exclusive(x_24);
+if (x_25 == 0)
+{
+lean_object* x_26; lean_object* x_27; lean_object* x_28; 
+x_26 = lean_ctor_get(x_24, 0);
+x_27 = l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___closed__2;
+x_28 = lean_task_map(x_27, x_26, x_23);
+lean_ctor_set(x_24, 0, x_28);
+return x_24;
+}
+else
+{
+lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; 
+x_29 = lean_ctor_get(x_24, 0);
+x_30 = lean_ctor_get(x_24, 1);
+lean_inc(x_30);
+lean_inc(x_29);
+lean_dec(x_24);
+x_31 = l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___closed__2;
+x_32 = lean_task_map(x_31, x_29, x_23);
+x_33 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_33, 0, x_32);
+lean_ctor_set(x_33, 1, x_30);
+return x_33;
+}
+}
+else
+{
+uint8_t x_34; 
+x_34 = !lean_is_exclusive(x_24);
+if (x_34 == 0)
+{
+return x_24;
+}
+else
+{
+lean_object* x_35; lean_object* x_36; lean_object* x_37; 
+x_35 = lean_ctor_get(x_24, 0);
+x_36 = lean_ctor_get(x_24, 1);
+lean_inc(x_36);
+lean_inc(x_35);
+lean_dec(x_24);
+x_37 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_37, 0, x_35);
+lean_ctor_set(x_37, 1, x_36);
+return x_37;
+}
+}
+}
+default: 
+{
+lean_object* x_38; lean_object* x_39; 
+x_38 = l_IO_AsyncList_waitAll___rarg___closed__1;
+x_39 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_39, 0, x_38);
+lean_ctor_set(x_39, 1, x_2);
+return x_39;
+}
+}
+}
+}
+static lean_object* _init_l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___lambda__1___closed__1() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; 
+x_1 = lean_box(0);
+x_2 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_2, 0, x_1);
+return x_2;
+}
+}
+static lean_object* _init_l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___lambda__1___closed__2() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; 
+x_1 = l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___lambda__1___closed__1;
+x_2 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_2, 0, x_1);
+return x_2;
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___lambda__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___lambda__1___closed__2;
+return x_2;
+}
+}
+static lean_object* _init_l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___closed__1() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___lambda__1___boxed), 1, 0);
+return x_1;
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; 
+x_3 = lean_ctor_get(x_1, 4);
+x_4 = lean_st_ref_get(x_3, x_2);
+x_5 = lean_ctor_get(x_4, 0);
+lean_inc(x_5);
+x_6 = lean_ctor_get(x_4, 1);
+lean_inc(x_6);
+lean_dec(x_4);
+x_7 = lean_ctor_get(x_5, 2);
+lean_inc(x_7);
+lean_dec(x_5);
+x_8 = l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1(x_7, x_6);
+if (lean_obj_tag(x_8) == 0)
+{
+uint8_t x_9; 
+x_9 = !lean_is_exclusive(x_8);
+if (x_9 == 0)
+{
+lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; 
+x_10 = lean_ctor_get(x_8, 0);
+x_11 = l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___closed__1;
+x_12 = l_Task_Priority_default;
+x_13 = lean_task_map(x_11, x_10, x_12);
+lean_ctor_set(x_8, 0, x_13);
+return x_8;
+}
+else
+{
+lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; 
+x_14 = lean_ctor_get(x_8, 0);
+x_15 = lean_ctor_get(x_8, 1);
+lean_inc(x_15);
+lean_inc(x_14);
+lean_dec(x_8);
+x_16 = l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___closed__1;
+x_17 = l_Task_Priority_default;
+x_18 = lean_task_map(x_16, x_14, x_17);
+x_19 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_19, 0, x_18);
+lean_ctor_set(x_19, 1, x_15);
+return x_19;
+}
+}
+else
+{
+uint8_t x_20; 
+x_20 = !lean_is_exclusive(x_8);
+if (x_20 == 0)
+{
+return x_8;
+}
+else
+{
+lean_object* x_21; lean_object* x_22; lean_object* x_23; 
+x_21 = lean_ctor_get(x_8, 0);
+x_22 = lean_ctor_get(x_8, 1);
+lean_inc(x_22);
+lean_inc(x_21);
+lean_dec(x_8);
+x_23 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_23, 0, x_21);
+lean_ctor_set(x_23, 1, x_22);
+return x_23;
+}
+}
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleWaitForDiagnostics(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; 
+x_3 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___boxed), 2, 0);
+return x_3;
+}
+}
+lean_object* l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___lambda__2___boxed(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___lambda__2(x_1);
+lean_dec(x_1);
+return x_2;
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___lambda__1___boxed(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___lambda__1(x_1);
+lean_dec(x_1);
+return x_2;
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___boxed(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; 
+x_3 = l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg(x_1, x_2);
+lean_dec(x_1);
+return x_3;
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleWaitForDiagnostics___boxed(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; 
+x_3 = l_Lean_Server_FileWorker_handleWaitForDiagnostics(x_1, x_2);
+lean_dec(x_2);
+lean_dec(x_1);
+return x_3;
+}
+}
 lean_object* l_Lean_Server_FileWorker_parseParams_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
@@ -19546,66 +23979,150 @@ static lean_object* _init_l_Lean_Server_FileWorker_handleRequest_match__2___rarg
 _start:
 {
 lean_object* x_1; 
+x_1 = lean_mk_string("textDocument/declaration");
+return x_1;
+}
+}
+static lean_object* _init_l_Lean_Server_FileWorker_handleRequest_match__2___rarg___closed__3() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("textDocument/definition");
+return x_1;
+}
+}
+static lean_object* _init_l_Lean_Server_FileWorker_handleRequest_match__2___rarg___closed__4() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("textDocument/typeDefinition");
+return x_1;
+}
+}
+static lean_object* _init_l_Lean_Server_FileWorker_handleRequest_match__2___rarg___closed__5() {
+_start:
+{
+lean_object* x_1; 
 x_1 = lean_mk_string("textDocument/documentSymbol");
 return x_1;
 }
 }
-lean_object* l_Lean_Server_FileWorker_handleRequest_match__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+lean_object* l_Lean_Server_FileWorker_handleRequest_match__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
-lean_object* x_6; uint8_t x_7; 
-x_6 = l_Lean_Lsp_Ipc_collectDiagnostics___closed__1;
-x_7 = lean_string_dec_eq(x_1, x_6);
-if (x_7 == 0)
+lean_object* x_9; uint8_t x_10; 
+x_9 = l_Lean_Lsp_Ipc_collectDiagnostics___closed__1;
+x_10 = lean_string_dec_eq(x_1, x_9);
+if (x_10 == 0)
 {
-lean_object* x_8; uint8_t x_9; 
+lean_object* x_11; uint8_t x_12; 
 lean_dec(x_2);
-x_8 = l_Lean_Server_FileWorker_handleRequest_match__2___rarg___closed__1;
-x_9 = lean_string_dec_eq(x_1, x_8);
-if (x_9 == 0)
+x_11 = l_Lean_Server_FileWorker_handleRequest_match__2___rarg___closed__1;
+x_12 = lean_string_dec_eq(x_1, x_11);
+if (x_12 == 0)
 {
-lean_object* x_10; uint8_t x_11; 
+lean_object* x_13; uint8_t x_14; 
 lean_dec(x_3);
-x_10 = l_Lean_Server_FileWorker_handleRequest_match__2___rarg___closed__2;
-x_11 = lean_string_dec_eq(x_1, x_10);
-if (x_11 == 0)
+x_13 = l_Lean_Server_FileWorker_handleRequest_match__2___rarg___closed__2;
+x_14 = lean_string_dec_eq(x_1, x_13);
+if (x_14 == 0)
 {
-lean_object* x_12; 
+lean_object* x_15; uint8_t x_16; 
 lean_dec(x_4);
-x_12 = lean_apply_1(x_5, x_1);
-return x_12;
+x_15 = l_Lean_Server_FileWorker_handleRequest_match__2___rarg___closed__3;
+x_16 = lean_string_dec_eq(x_1, x_15);
+if (x_16 == 0)
+{
+lean_object* x_17; uint8_t x_18; 
+lean_dec(x_5);
+x_17 = l_Lean_Server_FileWorker_handleRequest_match__2___rarg___closed__4;
+x_18 = lean_string_dec_eq(x_1, x_17);
+if (x_18 == 0)
+{
+lean_object* x_19; uint8_t x_20; 
+lean_dec(x_6);
+x_19 = l_Lean_Server_FileWorker_handleRequest_match__2___rarg___closed__5;
+x_20 = lean_string_dec_eq(x_1, x_19);
+if (x_20 == 0)
+{
+lean_object* x_21; 
+lean_dec(x_7);
+x_21 = lean_apply_1(x_8, x_1);
+return x_21;
 }
 else
 {
-lean_object* x_13; lean_object* x_14; 
+lean_object* x_22; lean_object* x_23; 
+lean_dec(x_8);
+lean_dec(x_1);
+x_22 = lean_box(0);
+x_23 = lean_apply_1(x_7, x_22);
+return x_23;
+}
+}
+else
+{
+lean_object* x_24; lean_object* x_25; 
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_1);
+x_24 = lean_box(0);
+x_25 = lean_apply_1(x_6, x_24);
+return x_25;
+}
+}
+else
+{
+lean_object* x_26; lean_object* x_27; 
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_1);
+x_26 = lean_box(0);
+x_27 = lean_apply_1(x_5, x_26);
+return x_27;
+}
+}
+else
+{
+lean_object* x_28; lean_object* x_29; 
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
 lean_dec(x_5);
 lean_dec(x_1);
-x_13 = lean_box(0);
-x_14 = lean_apply_1(x_4, x_13);
-return x_14;
+x_28 = lean_box(0);
+x_29 = lean_apply_1(x_4, x_28);
+return x_29;
 }
 }
 else
 {
-lean_object* x_15; lean_object* x_16; 
+lean_object* x_30; lean_object* x_31; 
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
 lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_1);
-x_15 = lean_box(0);
-x_16 = lean_apply_1(x_3, x_15);
-return x_16;
+x_30 = lean_box(0);
+x_31 = lean_apply_1(x_3, x_30);
+return x_31;
 }
 }
 else
 {
-lean_object* x_17; lean_object* x_18; 
+lean_object* x_32; lean_object* x_33; 
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
 lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_1);
-x_17 = lean_box(0);
-x_18 = lean_apply_1(x_2, x_17);
-return x_18;
+x_32 = lean_box(0);
+x_33 = lean_apply_1(x_2, x_32);
+return x_33;
 }
 }
 }
@@ -19613,7 +24130,7 @@ lean_object* l_Lean_Server_FileWorker_handleRequest_match__2(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleRequest_match__2___rarg), 5, 0);
+x_2 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleRequest_match__2___rarg), 8, 0);
 return x_2;
 }
 }
@@ -19621,7 +24138,7 @@ lean_object* l_Lean_Server_FileWorker_parseParams___at_Lean_Server_FileWorker_ha
 _start:
 {
 lean_object* x_4; 
-x_4 = l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_fromJsonDocumentSymbolParams____x40_Lean_Data_Lsp_LanguageFeatures___hyg_125_(x_1);
+x_4 = l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_fromJsonDocumentSymbolParams____x40_Lean_Data_Lsp_LanguageFeatures___hyg_239_(x_1);
 if (lean_obj_tag(x_4) == 0)
 {
 lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; 
@@ -19705,9 +24222,95 @@ return x_12;
 }
 }
 }
+lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_FileWorker_handleRequest___spec__5(size_t x_1, size_t x_2, lean_object* x_3) {
+_start:
+{
+uint8_t x_4; 
+x_4 = x_2 < x_1;
+if (x_4 == 0)
+{
+lean_object* x_5; 
+x_5 = x_3;
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; size_t x_11; size_t x_12; lean_object* x_13; lean_object* x_14; 
+x_6 = lean_array_uget(x_3, x_2);
+x_7 = lean_unsigned_to_nat(0u);
+x_8 = lean_array_uset(x_3, x_2, x_7);
+x_9 = x_6;
+x_10 = l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_toJsonLocationLink____x40_Lean_Data_Lsp_Basic___hyg_584_(x_9);
+x_11 = 1;
+x_12 = x_2 + x_11;
+x_13 = x_10;
+x_14 = lean_array_uset(x_8, x_2, x_13);
+x_2 = x_12;
+x_3 = x_14;
+goto _start;
+}
+}
+}
 lean_object* l_IO_FS_Stream_writeLspResponse___at_Lean_Server_FileWorker_handleRequest___spec__4(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
+lean_object* x_4; lean_object* x_5; lean_object* x_6; size_t x_7; size_t x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; 
+x_4 = lean_ctor_get(x_2, 0);
+lean_inc(x_4);
+x_5 = lean_ctor_get(x_2, 1);
+lean_inc(x_5);
+lean_dec(x_2);
+x_6 = lean_array_get_size(x_5);
+x_7 = lean_usize_of_nat(x_6);
+lean_dec(x_6);
+x_8 = 0;
+x_9 = x_5;
+x_10 = l_Array_mapMUnsafe_map___at_Lean_Server_FileWorker_handleRequest___spec__5(x_7, x_8, x_9);
+x_11 = x_10;
+x_12 = lean_alloc_ctor(4, 1, 0);
+lean_ctor_set(x_12, 0, x_11);
+x_13 = lean_alloc_ctor(2, 2, 0);
+lean_ctor_set(x_13, 0, x_4);
+lean_ctor_set(x_13, 1, x_12);
+x_14 = l_IO_FS_Stream_writeLspMessage(x_1, x_13, x_3);
+lean_dec(x_13);
+return x_14;
+}
+}
+lean_object* l_Lean_Server_FileWorker_parseParams___at_Lean_Server_FileWorker_handleRequest___spec__6(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+lean_object* x_4; 
+x_4 = l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_fromJsonTextDocumentPositionParams____x40_Lean_Data_Lsp_Basic___hyg_1299_(x_1);
+if (lean_obj_tag(x_4) == 0)
+{
+lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; 
+x_5 = l_Lean_Json_compress(x_1);
+x_6 = l_Lean_Server_FileWorker_parseParams___rarg___closed__1;
+x_7 = lean_string_append(x_6, x_5);
+lean_dec(x_5);
+x_8 = l_Lean_instInhabitedParserDescr___closed__1;
+x_9 = lean_string_append(x_7, x_8);
+x_10 = l_IO_throwServerError___rarg(x_9, x_3);
+return x_10;
+}
+else
+{
+lean_object* x_11; lean_object* x_12; 
+lean_dec(x_1);
+x_11 = lean_ctor_get(x_4, 0);
+lean_inc(x_11);
+lean_dec(x_4);
+x_12 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_12, 0, x_11);
+lean_ctor_set(x_12, 1, x_3);
+return x_12;
+}
+}
+}
+lean_object* l_IO_FS_Stream_writeLspResponse___at_Lean_Server_FileWorker_handleRequest___spec__7(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
 lean_object* x_4; 
 x_4 = lean_ctor_get(x_2, 1);
 lean_inc(x_4);
@@ -19744,7 +24347,7 @@ return x_13;
 }
 }
 }
-lean_object* l_Lean_Server_FileWorker_parseParams___at_Lean_Server_FileWorker_handleRequest___spec__5(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_Lean_Server_FileWorker_parseParams___at_Lean_Server_FileWorker_handleRequest___spec__8(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 lean_object* x_4; 
@@ -19775,7 +24378,7 @@ return x_12;
 }
 }
 }
-lean_object* l_IO_FS_Stream_writeLspResponse___at_Lean_Server_FileWorker_handleRequest___spec__6(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_IO_FS_Stream_writeLspResponse___at_Lean_Server_FileWorker_handleRequest___spec__9(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; 
@@ -19997,7 +24600,78 @@ lean_dec(x_1);
 x_22 = lean_alloc_ctor(0, 2, 0);
 lean_ctor_set(x_22, 0, x_2);
 lean_ctor_set(x_22, 1, x_20);
-x_23 = l_IO_FS_Stream_writeLspResponse___at_Lean_Server_FileWorker_handleRequest___spec__6(x_21, x_22, x_4);
+x_23 = l_IO_FS_Stream_writeLspResponse___at_Lean_Server_FileWorker_handleRequest___spec__7(x_21, x_22, x_4);
+return x_23;
+}
+}
+}
+}
+lean_object* l_Lean_Server_FileWorker_handleRequest___lambda__4(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+_start:
+{
+if (lean_obj_tag(x_3) == 0)
+{
+lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; uint8_t x_9; lean_object* x_10; lean_object* x_11; 
+x_5 = lean_ctor_get(x_3, 0);
+lean_inc(x_5);
+lean_dec(x_3);
+x_6 = lean_ctor_get(x_1, 1);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_io_error_to_string(x_5);
+x_8 = lean_box(0);
+x_9 = 4;
+x_10 = lean_alloc_ctor(0, 3, 1);
+lean_ctor_set(x_10, 0, x_2);
+lean_ctor_set(x_10, 1, x_7);
+lean_ctor_set(x_10, 2, x_8);
+lean_ctor_set_uint8(x_10, sizeof(void*)*3, x_9);
+x_11 = l_IO_FS_Stream_writeLspResponseError(x_6, x_10, x_4);
+lean_dec(x_10);
+return x_11;
+}
+else
+{
+lean_object* x_12; 
+x_12 = lean_ctor_get(x_3, 0);
+lean_inc(x_12);
+lean_dec(x_3);
+if (lean_obj_tag(x_12) == 0)
+{
+lean_object* x_13; lean_object* x_14; uint8_t x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; 
+x_13 = lean_ctor_get(x_12, 0);
+lean_inc(x_13);
+lean_dec(x_12);
+x_14 = lean_ctor_get(x_1, 1);
+lean_inc(x_14);
+lean_dec(x_1);
+x_15 = lean_ctor_get_uint8(x_13, sizeof(void*)*1);
+x_16 = lean_ctor_get(x_13, 0);
+lean_inc(x_16);
+lean_dec(x_13);
+x_17 = lean_box(0);
+x_18 = lean_alloc_ctor(0, 3, 1);
+lean_ctor_set(x_18, 0, x_2);
+lean_ctor_set(x_18, 1, x_16);
+lean_ctor_set(x_18, 2, x_17);
+lean_ctor_set_uint8(x_18, sizeof(void*)*3, x_15);
+x_19 = l_IO_FS_Stream_writeLspResponseError(x_14, x_18, x_4);
+lean_dec(x_18);
+return x_19;
+}
+else
+{
+lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; 
+x_20 = lean_ctor_get(x_12, 0);
+lean_inc(x_20);
+lean_dec(x_12);
+x_21 = lean_ctor_get(x_1, 1);
+lean_inc(x_21);
+lean_dec(x_1);
+x_22 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_22, 0, x_2);
+lean_ctor_set(x_22, 1, x_20);
+x_23 = l_IO_FS_Stream_writeLspResponse___at_Lean_Server_FileWorker_handleRequest___spec__9(x_21, x_22, x_4);
 lean_dec(x_22);
 return x_23;
 }
@@ -20030,359 +24704,728 @@ x_10 = l_Lean_Server_FileWorker_handleRequest_match__2___rarg___closed__2;
 x_11 = lean_string_dec_eq(x_2, x_10);
 if (x_11 == 0)
 {
-lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; 
+lean_object* x_12; uint8_t x_13; 
+x_12 = l_Lean_Server_FileWorker_handleRequest_match__2___rarg___closed__3;
+x_13 = lean_string_dec_eq(x_2, x_12);
+if (x_13 == 0)
+{
+lean_object* x_14; uint8_t x_15; 
+x_14 = l_Lean_Server_FileWorker_handleRequest_match__2___rarg___closed__4;
+x_15 = lean_string_dec_eq(x_2, x_14);
+if (x_15 == 0)
+{
+lean_object* x_16; uint8_t x_17; 
+x_16 = l_Lean_Server_FileWorker_handleRequest_match__2___rarg___closed__5;
+x_17 = lean_string_dec_eq(x_2, x_16);
+if (x_17 == 0)
+{
+lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; 
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_1);
-x_12 = l_Lean_Server_FileWorker_handleRequest___closed__1;
-x_13 = lean_string_append(x_12, x_2);
-x_14 = l_Lean_instInhabitedParserDescr___closed__1;
-x_15 = lean_string_append(x_13, x_14);
-x_16 = l_IO_throwServerError___rarg(x_15, x_5);
-return x_16;
+x_18 = l_Lean_Server_FileWorker_handleRequest___closed__1;
+x_19 = lean_string_append(x_18, x_2);
+x_20 = l_Lean_instInhabitedParserDescr___closed__1;
+x_21 = lean_string_append(x_19, x_20);
+x_22 = l_IO_throwServerError___rarg(x_21, x_5);
+return x_22;
 }
 else
 {
-lean_object* x_17; 
-x_17 = l_Lean_Server_FileWorker_parseParams___at_Lean_Server_FileWorker_handleRequest___spec__1(x_3, x_4, x_5);
-if (lean_obj_tag(x_17) == 0)
+lean_object* x_23; 
+x_23 = l_Lean_Server_FileWorker_parseParams___at_Lean_Server_FileWorker_handleRequest___spec__1(x_3, x_4, x_5);
+if (lean_obj_tag(x_23) == 0)
 {
-lean_object* x_18; lean_object* x_19; 
-x_18 = lean_ctor_get(x_17, 1);
-lean_inc(x_18);
-lean_dec(x_17);
+lean_object* x_24; lean_object* x_25; 
+x_24 = lean_ctor_get(x_23, 1);
+lean_inc(x_24);
+lean_dec(x_23);
 lean_inc(x_4);
-x_19 = l_Lean_Server_FileWorker_handleDocumentSymbol___rarg(x_4, x_18);
-if (lean_obj_tag(x_19) == 0)
+x_25 = l_Lean_Server_FileWorker_handleDocumentSymbol___rarg(x_4, x_24);
+if (lean_obj_tag(x_25) == 0)
 {
-lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; 
-x_20 = lean_ctor_get(x_19, 0);
-lean_inc(x_20);
-x_21 = lean_ctor_get(x_19, 1);
-lean_inc(x_21);
-lean_dec(x_19);
-lean_inc(x_1);
-lean_inc(x_4);
-x_22 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleRequest___lambda__1), 4, 2);
-lean_closure_set(x_22, 0, x_4);
-lean_closure_set(x_22, 1, x_1);
-x_23 = l_Task_Priority_default;
-x_24 = lean_io_map_task(x_22, x_20, x_23, x_21);
-if (lean_obj_tag(x_24) == 0)
-{
-lean_object* x_25; lean_object* x_26; lean_object* x_27; 
-x_25 = lean_ctor_get(x_24, 0);
-lean_inc(x_25);
-x_26 = lean_ctor_get(x_24, 1);
+lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; 
+x_26 = lean_ctor_get(x_25, 0);
 lean_inc(x_26);
-lean_dec(x_24);
-x_27 = l_Lean_Server_FileWorker_queueRequest(x_1, x_25, x_4, x_26);
-lean_dec(x_4);
-return x_27;
-}
-else
-{
-uint8_t x_28; 
-lean_dec(x_4);
-lean_dec(x_1);
-x_28 = !lean_is_exclusive(x_24);
-if (x_28 == 0)
-{
-return x_24;
-}
-else
-{
-lean_object* x_29; lean_object* x_30; lean_object* x_31; 
-x_29 = lean_ctor_get(x_24, 0);
-x_30 = lean_ctor_get(x_24, 1);
-lean_inc(x_30);
-lean_inc(x_29);
-lean_dec(x_24);
-x_31 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_31, 0, x_29);
-lean_ctor_set(x_31, 1, x_30);
-return x_31;
-}
-}
-}
-else
-{
-uint8_t x_32; 
-lean_dec(x_4);
-lean_dec(x_1);
-x_32 = !lean_is_exclusive(x_19);
-if (x_32 == 0)
-{
-return x_19;
-}
-else
-{
-lean_object* x_33; lean_object* x_34; lean_object* x_35; 
-x_33 = lean_ctor_get(x_19, 0);
-x_34 = lean_ctor_get(x_19, 1);
-lean_inc(x_34);
-lean_inc(x_33);
-lean_dec(x_19);
-x_35 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_35, 0, x_33);
-lean_ctor_set(x_35, 1, x_34);
-return x_35;
-}
-}
-}
-else
-{
-uint8_t x_36; 
-lean_dec(x_4);
-lean_dec(x_1);
-x_36 = !lean_is_exclusive(x_17);
-if (x_36 == 0)
-{
-return x_17;
-}
-else
-{
-lean_object* x_37; lean_object* x_38; lean_object* x_39; 
-x_37 = lean_ctor_get(x_17, 0);
-x_38 = lean_ctor_get(x_17, 1);
-lean_inc(x_38);
-lean_inc(x_37);
-lean_dec(x_17);
-x_39 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_39, 0, x_37);
-lean_ctor_set(x_39, 1, x_38);
-return x_39;
-}
-}
-}
-}
-else
-{
-lean_object* x_40; 
-x_40 = l_Lean_Server_FileWorker_parseParams___at_Lean_Server_FileWorker_handleRequest___spec__3(x_3, x_4, x_5);
-if (lean_obj_tag(x_40) == 0)
-{
-lean_object* x_41; lean_object* x_42; lean_object* x_43; 
-x_41 = lean_ctor_get(x_40, 0);
-lean_inc(x_41);
-x_42 = lean_ctor_get(x_40, 1);
-lean_inc(x_42);
-lean_dec(x_40);
-lean_inc(x_4);
-x_43 = l_Lean_Server_FileWorker_handleHover___rarg(x_41, x_4, x_42);
-if (lean_obj_tag(x_43) == 0)
-{
-lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; 
-x_44 = lean_ctor_get(x_43, 0);
-lean_inc(x_44);
-x_45 = lean_ctor_get(x_43, 1);
-lean_inc(x_45);
-lean_dec(x_43);
+x_27 = lean_ctor_get(x_25, 1);
+lean_inc(x_27);
+lean_dec(x_25);
 lean_inc(x_1);
 lean_inc(x_4);
-x_46 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleRequest___lambda__2), 4, 2);
-lean_closure_set(x_46, 0, x_4);
-lean_closure_set(x_46, 1, x_1);
-x_47 = l_Task_Priority_default;
-x_48 = lean_io_map_task(x_46, x_44, x_47, x_45);
-if (lean_obj_tag(x_48) == 0)
+x_28 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleRequest___lambda__1), 4, 2);
+lean_closure_set(x_28, 0, x_4);
+lean_closure_set(x_28, 1, x_1);
+x_29 = l_Task_Priority_default;
+x_30 = lean_io_map_task(x_28, x_26, x_29, x_27);
+if (lean_obj_tag(x_30) == 0)
 {
-lean_object* x_49; lean_object* x_50; lean_object* x_51; 
-x_49 = lean_ctor_get(x_48, 0);
-lean_inc(x_49);
-x_50 = lean_ctor_get(x_48, 1);
-lean_inc(x_50);
-lean_dec(x_48);
-x_51 = l_Lean_Server_FileWorker_queueRequest(x_1, x_49, x_4, x_50);
+lean_object* x_31; lean_object* x_32; lean_object* x_33; 
+x_31 = lean_ctor_get(x_30, 0);
+lean_inc(x_31);
+x_32 = lean_ctor_get(x_30, 1);
+lean_inc(x_32);
+lean_dec(x_30);
+x_33 = l_Lean_Server_FileWorker_queueRequest(x_1, x_31, x_4, x_32);
 lean_dec(x_4);
-return x_51;
+return x_33;
 }
 else
 {
-uint8_t x_52; 
+uint8_t x_34; 
 lean_dec(x_4);
 lean_dec(x_1);
-x_52 = !lean_is_exclusive(x_48);
-if (x_52 == 0)
+x_34 = !lean_is_exclusive(x_30);
+if (x_34 == 0)
 {
-return x_48;
+return x_30;
 }
 else
 {
-lean_object* x_53; lean_object* x_54; lean_object* x_55; 
-x_53 = lean_ctor_get(x_48, 0);
-x_54 = lean_ctor_get(x_48, 1);
-lean_inc(x_54);
-lean_inc(x_53);
-lean_dec(x_48);
-x_55 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_55, 0, x_53);
-lean_ctor_set(x_55, 1, x_54);
+lean_object* x_35; lean_object* x_36; lean_object* x_37; 
+x_35 = lean_ctor_get(x_30, 0);
+x_36 = lean_ctor_get(x_30, 1);
+lean_inc(x_36);
+lean_inc(x_35);
+lean_dec(x_30);
+x_37 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_37, 0, x_35);
+lean_ctor_set(x_37, 1, x_36);
+return x_37;
+}
+}
+}
+else
+{
+uint8_t x_38; 
+lean_dec(x_4);
+lean_dec(x_1);
+x_38 = !lean_is_exclusive(x_25);
+if (x_38 == 0)
+{
+return x_25;
+}
+else
+{
+lean_object* x_39; lean_object* x_40; lean_object* x_41; 
+x_39 = lean_ctor_get(x_25, 0);
+x_40 = lean_ctor_get(x_25, 1);
+lean_inc(x_40);
+lean_inc(x_39);
+lean_dec(x_25);
+x_41 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_41, 0, x_39);
+lean_ctor_set(x_41, 1, x_40);
+return x_41;
+}
+}
+}
+else
+{
+uint8_t x_42; 
+lean_dec(x_4);
+lean_dec(x_1);
+x_42 = !lean_is_exclusive(x_23);
+if (x_42 == 0)
+{
+return x_23;
+}
+else
+{
+lean_object* x_43; lean_object* x_44; lean_object* x_45; 
+x_43 = lean_ctor_get(x_23, 0);
+x_44 = lean_ctor_get(x_23, 1);
+lean_inc(x_44);
+lean_inc(x_43);
+lean_dec(x_23);
+x_45 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_45, 0, x_43);
+lean_ctor_set(x_45, 1, x_44);
+return x_45;
+}
+}
+}
+}
+else
+{
+lean_object* x_46; 
+x_46 = l_Lean_Server_FileWorker_parseParams___at_Lean_Server_FileWorker_handleRequest___spec__3(x_3, x_4, x_5);
+if (lean_obj_tag(x_46) == 0)
+{
+lean_object* x_47; lean_object* x_48; uint8_t x_49; lean_object* x_50; 
+x_47 = lean_ctor_get(x_46, 0);
+lean_inc(x_47);
+x_48 = lean_ctor_get(x_46, 1);
+lean_inc(x_48);
+lean_dec(x_46);
+x_49 = 1;
+lean_inc(x_4);
+x_50 = l_Lean_Server_FileWorker_handleDefinition(x_49, x_1, x_47, x_4, x_48);
+if (lean_obj_tag(x_50) == 0)
+{
+lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; 
+x_51 = lean_ctor_get(x_50, 0);
+lean_inc(x_51);
+x_52 = lean_ctor_get(x_50, 1);
+lean_inc(x_52);
+lean_dec(x_50);
+lean_inc(x_1);
+lean_inc(x_4);
+x_53 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleRequest___lambda__2), 4, 2);
+lean_closure_set(x_53, 0, x_4);
+lean_closure_set(x_53, 1, x_1);
+x_54 = l_Task_Priority_default;
+x_55 = lean_io_map_task(x_53, x_51, x_54, x_52);
+if (lean_obj_tag(x_55) == 0)
+{
+lean_object* x_56; lean_object* x_57; lean_object* x_58; 
+x_56 = lean_ctor_get(x_55, 0);
+lean_inc(x_56);
+x_57 = lean_ctor_get(x_55, 1);
+lean_inc(x_57);
+lean_dec(x_55);
+x_58 = l_Lean_Server_FileWorker_queueRequest(x_1, x_56, x_4, x_57);
+lean_dec(x_4);
+return x_58;
+}
+else
+{
+uint8_t x_59; 
+lean_dec(x_4);
+lean_dec(x_1);
+x_59 = !lean_is_exclusive(x_55);
+if (x_59 == 0)
+{
 return x_55;
 }
-}
-}
 else
 {
-uint8_t x_56; 
-lean_dec(x_4);
-lean_dec(x_1);
-x_56 = !lean_is_exclusive(x_43);
-if (x_56 == 0)
-{
-return x_43;
-}
-else
-{
-lean_object* x_57; lean_object* x_58; lean_object* x_59; 
-x_57 = lean_ctor_get(x_43, 0);
-x_58 = lean_ctor_get(x_43, 1);
-lean_inc(x_58);
-lean_inc(x_57);
-lean_dec(x_43);
-x_59 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_59, 0, x_57);
-lean_ctor_set(x_59, 1, x_58);
-return x_59;
-}
-}
-}
-else
-{
-uint8_t x_60; 
-lean_dec(x_4);
-lean_dec(x_1);
-x_60 = !lean_is_exclusive(x_40);
-if (x_60 == 0)
-{
-return x_40;
-}
-else
-{
-lean_object* x_61; lean_object* x_62; lean_object* x_63; 
-x_61 = lean_ctor_get(x_40, 0);
-x_62 = lean_ctor_get(x_40, 1);
-lean_inc(x_62);
+lean_object* x_60; lean_object* x_61; lean_object* x_62; 
+x_60 = lean_ctor_get(x_55, 0);
+x_61 = lean_ctor_get(x_55, 1);
 lean_inc(x_61);
-lean_dec(x_40);
-x_63 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_63, 0, x_61);
-lean_ctor_set(x_63, 1, x_62);
-return x_63;
+lean_inc(x_60);
+lean_dec(x_55);
+x_62 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_62, 0, x_60);
+lean_ctor_set(x_62, 1, x_61);
+return x_62;
+}
+}
+}
+else
+{
+uint8_t x_63; 
+lean_dec(x_4);
+lean_dec(x_1);
+x_63 = !lean_is_exclusive(x_50);
+if (x_63 == 0)
+{
+return x_50;
+}
+else
+{
+lean_object* x_64; lean_object* x_65; lean_object* x_66; 
+x_64 = lean_ctor_get(x_50, 0);
+x_65 = lean_ctor_get(x_50, 1);
+lean_inc(x_65);
+lean_inc(x_64);
+lean_dec(x_50);
+x_66 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_66, 0, x_64);
+lean_ctor_set(x_66, 1, x_65);
+return x_66;
+}
+}
+}
+else
+{
+uint8_t x_67; 
+lean_dec(x_4);
+lean_dec(x_1);
+x_67 = !lean_is_exclusive(x_46);
+if (x_67 == 0)
+{
+return x_46;
+}
+else
+{
+lean_object* x_68; lean_object* x_69; lean_object* x_70; 
+x_68 = lean_ctor_get(x_46, 0);
+x_69 = lean_ctor_get(x_46, 1);
+lean_inc(x_69);
+lean_inc(x_68);
+lean_dec(x_46);
+x_70 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_70, 0, x_68);
+lean_ctor_set(x_70, 1, x_69);
+return x_70;
 }
 }
 }
 }
 else
 {
-lean_object* x_64; 
-x_64 = l_Lean_Server_FileWorker_parseParams___at_Lean_Server_FileWorker_handleRequest___spec__5(x_3, x_4, x_5);
-if (lean_obj_tag(x_64) == 0)
-{
-lean_object* x_65; lean_object* x_66; 
-x_65 = lean_ctor_get(x_64, 1);
-lean_inc(x_65);
-lean_dec(x_64);
-x_66 = l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg(x_4, x_65);
-if (lean_obj_tag(x_66) == 0)
-{
-lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; 
-x_67 = lean_ctor_get(x_66, 0);
-lean_inc(x_67);
-x_68 = lean_ctor_get(x_66, 1);
-lean_inc(x_68);
-lean_dec(x_66);
-lean_inc(x_1);
-lean_inc(x_4);
-x_69 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleRequest___lambda__3), 4, 2);
-lean_closure_set(x_69, 0, x_4);
-lean_closure_set(x_69, 1, x_1);
-x_70 = l_Task_Priority_default;
-x_71 = lean_io_map_task(x_69, x_67, x_70, x_68);
+lean_object* x_71; 
+x_71 = l_Lean_Server_FileWorker_parseParams___at_Lean_Server_FileWorker_handleRequest___spec__3(x_3, x_4, x_5);
 if (lean_obj_tag(x_71) == 0)
 {
-lean_object* x_72; lean_object* x_73; lean_object* x_74; 
+lean_object* x_72; lean_object* x_73; uint8_t x_74; lean_object* x_75; 
 x_72 = lean_ctor_get(x_71, 0);
 lean_inc(x_72);
 x_73 = lean_ctor_get(x_71, 1);
 lean_inc(x_73);
 lean_dec(x_71);
-x_74 = l_Lean_Server_FileWorker_queueRequest(x_1, x_72, x_4, x_73);
+x_74 = 0;
+lean_inc(x_4);
+x_75 = l_Lean_Server_FileWorker_handleDefinition(x_74, x_1, x_72, x_4, x_73);
+if (lean_obj_tag(x_75) == 0)
+{
+lean_object* x_76; lean_object* x_77; lean_object* x_78; lean_object* x_79; lean_object* x_80; 
+x_76 = lean_ctor_get(x_75, 0);
+lean_inc(x_76);
+x_77 = lean_ctor_get(x_75, 1);
+lean_inc(x_77);
+lean_dec(x_75);
+lean_inc(x_1);
+lean_inc(x_4);
+x_78 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleRequest___lambda__2), 4, 2);
+lean_closure_set(x_78, 0, x_4);
+lean_closure_set(x_78, 1, x_1);
+x_79 = l_Task_Priority_default;
+x_80 = lean_io_map_task(x_78, x_76, x_79, x_77);
+if (lean_obj_tag(x_80) == 0)
+{
+lean_object* x_81; lean_object* x_82; lean_object* x_83; 
+x_81 = lean_ctor_get(x_80, 0);
+lean_inc(x_81);
+x_82 = lean_ctor_get(x_80, 1);
+lean_inc(x_82);
+lean_dec(x_80);
+x_83 = l_Lean_Server_FileWorker_queueRequest(x_1, x_81, x_4, x_82);
 lean_dec(x_4);
-return x_74;
+return x_83;
 }
 else
 {
-uint8_t x_75; 
+uint8_t x_84; 
 lean_dec(x_4);
 lean_dec(x_1);
-x_75 = !lean_is_exclusive(x_71);
-if (x_75 == 0)
+x_84 = !lean_is_exclusive(x_80);
+if (x_84 == 0)
+{
+return x_80;
+}
+else
+{
+lean_object* x_85; lean_object* x_86; lean_object* x_87; 
+x_85 = lean_ctor_get(x_80, 0);
+x_86 = lean_ctor_get(x_80, 1);
+lean_inc(x_86);
+lean_inc(x_85);
+lean_dec(x_80);
+x_87 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_87, 0, x_85);
+lean_ctor_set(x_87, 1, x_86);
+return x_87;
+}
+}
+}
+else
+{
+uint8_t x_88; 
+lean_dec(x_4);
+lean_dec(x_1);
+x_88 = !lean_is_exclusive(x_75);
+if (x_88 == 0)
+{
+return x_75;
+}
+else
+{
+lean_object* x_89; lean_object* x_90; lean_object* x_91; 
+x_89 = lean_ctor_get(x_75, 0);
+x_90 = lean_ctor_get(x_75, 1);
+lean_inc(x_90);
+lean_inc(x_89);
+lean_dec(x_75);
+x_91 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_91, 0, x_89);
+lean_ctor_set(x_91, 1, x_90);
+return x_91;
+}
+}
+}
+else
+{
+uint8_t x_92; 
+lean_dec(x_4);
+lean_dec(x_1);
+x_92 = !lean_is_exclusive(x_71);
+if (x_92 == 0)
 {
 return x_71;
 }
 else
 {
-lean_object* x_76; lean_object* x_77; lean_object* x_78; 
-x_76 = lean_ctor_get(x_71, 0);
-x_77 = lean_ctor_get(x_71, 1);
-lean_inc(x_77);
-lean_inc(x_76);
+lean_object* x_93; lean_object* x_94; lean_object* x_95; 
+x_93 = lean_ctor_get(x_71, 0);
+x_94 = lean_ctor_get(x_71, 1);
+lean_inc(x_94);
+lean_inc(x_93);
 lean_dec(x_71);
-x_78 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_78, 0, x_76);
-lean_ctor_set(x_78, 1, x_77);
-return x_78;
+x_95 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_95, 0, x_93);
+lean_ctor_set(x_95, 1, x_94);
+return x_95;
+}
 }
 }
 }
 else
 {
-uint8_t x_79; 
+lean_object* x_96; 
+x_96 = l_Lean_Server_FileWorker_parseParams___at_Lean_Server_FileWorker_handleRequest___spec__3(x_3, x_4, x_5);
+if (lean_obj_tag(x_96) == 0)
+{
+lean_object* x_97; lean_object* x_98; uint8_t x_99; lean_object* x_100; 
+x_97 = lean_ctor_get(x_96, 0);
+lean_inc(x_97);
+x_98 = lean_ctor_get(x_96, 1);
+lean_inc(x_98);
+lean_dec(x_96);
+x_99 = 0;
+lean_inc(x_4);
+x_100 = l_Lean_Server_FileWorker_handleDefinition(x_99, x_1, x_97, x_4, x_98);
+if (lean_obj_tag(x_100) == 0)
+{
+lean_object* x_101; lean_object* x_102; lean_object* x_103; lean_object* x_104; lean_object* x_105; 
+x_101 = lean_ctor_get(x_100, 0);
+lean_inc(x_101);
+x_102 = lean_ctor_get(x_100, 1);
+lean_inc(x_102);
+lean_dec(x_100);
+lean_inc(x_1);
+lean_inc(x_4);
+x_103 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleRequest___lambda__2), 4, 2);
+lean_closure_set(x_103, 0, x_4);
+lean_closure_set(x_103, 1, x_1);
+x_104 = l_Task_Priority_default;
+x_105 = lean_io_map_task(x_103, x_101, x_104, x_102);
+if (lean_obj_tag(x_105) == 0)
+{
+lean_object* x_106; lean_object* x_107; lean_object* x_108; 
+x_106 = lean_ctor_get(x_105, 0);
+lean_inc(x_106);
+x_107 = lean_ctor_get(x_105, 1);
+lean_inc(x_107);
+lean_dec(x_105);
+x_108 = l_Lean_Server_FileWorker_queueRequest(x_1, x_106, x_4, x_107);
+lean_dec(x_4);
+return x_108;
+}
+else
+{
+uint8_t x_109; 
 lean_dec(x_4);
 lean_dec(x_1);
-x_79 = !lean_is_exclusive(x_66);
-if (x_79 == 0)
+x_109 = !lean_is_exclusive(x_105);
+if (x_109 == 0)
 {
-return x_66;
+return x_105;
 }
 else
 {
-lean_object* x_80; lean_object* x_81; lean_object* x_82; 
-x_80 = lean_ctor_get(x_66, 0);
-x_81 = lean_ctor_get(x_66, 1);
-lean_inc(x_81);
-lean_inc(x_80);
-lean_dec(x_66);
-x_82 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_82, 0, x_80);
-lean_ctor_set(x_82, 1, x_81);
-return x_82;
+lean_object* x_110; lean_object* x_111; lean_object* x_112; 
+x_110 = lean_ctor_get(x_105, 0);
+x_111 = lean_ctor_get(x_105, 1);
+lean_inc(x_111);
+lean_inc(x_110);
+lean_dec(x_105);
+x_112 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_112, 0, x_110);
+lean_ctor_set(x_112, 1, x_111);
+return x_112;
 }
 }
 }
 else
 {
-uint8_t x_83; 
+uint8_t x_113; 
 lean_dec(x_4);
 lean_dec(x_1);
-x_83 = !lean_is_exclusive(x_64);
-if (x_83 == 0)
+x_113 = !lean_is_exclusive(x_100);
+if (x_113 == 0)
 {
-return x_64;
+return x_100;
 }
 else
 {
-lean_object* x_84; lean_object* x_85; lean_object* x_86; 
-x_84 = lean_ctor_get(x_64, 0);
-x_85 = lean_ctor_get(x_64, 1);
-lean_inc(x_85);
-lean_inc(x_84);
-lean_dec(x_64);
-x_86 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_86, 0, x_84);
-lean_ctor_set(x_86, 1, x_85);
-return x_86;
+lean_object* x_114; lean_object* x_115; lean_object* x_116; 
+x_114 = lean_ctor_get(x_100, 0);
+x_115 = lean_ctor_get(x_100, 1);
+lean_inc(x_115);
+lean_inc(x_114);
+lean_dec(x_100);
+x_116 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_116, 0, x_114);
+lean_ctor_set(x_116, 1, x_115);
+return x_116;
+}
+}
+}
+else
+{
+uint8_t x_117; 
+lean_dec(x_4);
+lean_dec(x_1);
+x_117 = !lean_is_exclusive(x_96);
+if (x_117 == 0)
+{
+return x_96;
+}
+else
+{
+lean_object* x_118; lean_object* x_119; lean_object* x_120; 
+x_118 = lean_ctor_get(x_96, 0);
+x_119 = lean_ctor_get(x_96, 1);
+lean_inc(x_119);
+lean_inc(x_118);
+lean_dec(x_96);
+x_120 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_120, 0, x_118);
+lean_ctor_set(x_120, 1, x_119);
+return x_120;
+}
+}
+}
+}
+else
+{
+lean_object* x_121; 
+x_121 = l_Lean_Server_FileWorker_parseParams___at_Lean_Server_FileWorker_handleRequest___spec__6(x_3, x_4, x_5);
+if (lean_obj_tag(x_121) == 0)
+{
+lean_object* x_122; lean_object* x_123; lean_object* x_124; 
+x_122 = lean_ctor_get(x_121, 0);
+lean_inc(x_122);
+x_123 = lean_ctor_get(x_121, 1);
+lean_inc(x_123);
+lean_dec(x_121);
+lean_inc(x_4);
+x_124 = l_Lean_Server_FileWorker_handleHover___rarg(x_122, x_4, x_123);
+if (lean_obj_tag(x_124) == 0)
+{
+lean_object* x_125; lean_object* x_126; lean_object* x_127; lean_object* x_128; lean_object* x_129; 
+x_125 = lean_ctor_get(x_124, 0);
+lean_inc(x_125);
+x_126 = lean_ctor_get(x_124, 1);
+lean_inc(x_126);
+lean_dec(x_124);
+lean_inc(x_1);
+lean_inc(x_4);
+x_127 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleRequest___lambda__3), 4, 2);
+lean_closure_set(x_127, 0, x_4);
+lean_closure_set(x_127, 1, x_1);
+x_128 = l_Task_Priority_default;
+x_129 = lean_io_map_task(x_127, x_125, x_128, x_126);
+if (lean_obj_tag(x_129) == 0)
+{
+lean_object* x_130; lean_object* x_131; lean_object* x_132; 
+x_130 = lean_ctor_get(x_129, 0);
+lean_inc(x_130);
+x_131 = lean_ctor_get(x_129, 1);
+lean_inc(x_131);
+lean_dec(x_129);
+x_132 = l_Lean_Server_FileWorker_queueRequest(x_1, x_130, x_4, x_131);
+lean_dec(x_4);
+return x_132;
+}
+else
+{
+uint8_t x_133; 
+lean_dec(x_4);
+lean_dec(x_1);
+x_133 = !lean_is_exclusive(x_129);
+if (x_133 == 0)
+{
+return x_129;
+}
+else
+{
+lean_object* x_134; lean_object* x_135; lean_object* x_136; 
+x_134 = lean_ctor_get(x_129, 0);
+x_135 = lean_ctor_get(x_129, 1);
+lean_inc(x_135);
+lean_inc(x_134);
+lean_dec(x_129);
+x_136 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_136, 0, x_134);
+lean_ctor_set(x_136, 1, x_135);
+return x_136;
+}
+}
+}
+else
+{
+uint8_t x_137; 
+lean_dec(x_4);
+lean_dec(x_1);
+x_137 = !lean_is_exclusive(x_124);
+if (x_137 == 0)
+{
+return x_124;
+}
+else
+{
+lean_object* x_138; lean_object* x_139; lean_object* x_140; 
+x_138 = lean_ctor_get(x_124, 0);
+x_139 = lean_ctor_get(x_124, 1);
+lean_inc(x_139);
+lean_inc(x_138);
+lean_dec(x_124);
+x_140 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_140, 0, x_138);
+lean_ctor_set(x_140, 1, x_139);
+return x_140;
+}
+}
+}
+else
+{
+uint8_t x_141; 
+lean_dec(x_4);
+lean_dec(x_1);
+x_141 = !lean_is_exclusive(x_121);
+if (x_141 == 0)
+{
+return x_121;
+}
+else
+{
+lean_object* x_142; lean_object* x_143; lean_object* x_144; 
+x_142 = lean_ctor_get(x_121, 0);
+x_143 = lean_ctor_get(x_121, 1);
+lean_inc(x_143);
+lean_inc(x_142);
+lean_dec(x_121);
+x_144 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_144, 0, x_142);
+lean_ctor_set(x_144, 1, x_143);
+return x_144;
+}
+}
+}
+}
+else
+{
+lean_object* x_145; 
+x_145 = l_Lean_Server_FileWorker_parseParams___at_Lean_Server_FileWorker_handleRequest___spec__8(x_3, x_4, x_5);
+if (lean_obj_tag(x_145) == 0)
+{
+lean_object* x_146; lean_object* x_147; 
+x_146 = lean_ctor_get(x_145, 1);
+lean_inc(x_146);
+lean_dec(x_145);
+x_147 = l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg(x_4, x_146);
+if (lean_obj_tag(x_147) == 0)
+{
+lean_object* x_148; lean_object* x_149; lean_object* x_150; lean_object* x_151; lean_object* x_152; 
+x_148 = lean_ctor_get(x_147, 0);
+lean_inc(x_148);
+x_149 = lean_ctor_get(x_147, 1);
+lean_inc(x_149);
+lean_dec(x_147);
+lean_inc(x_1);
+lean_inc(x_4);
+x_150 = lean_alloc_closure((void*)(l_Lean_Server_FileWorker_handleRequest___lambda__4), 4, 2);
+lean_closure_set(x_150, 0, x_4);
+lean_closure_set(x_150, 1, x_1);
+x_151 = l_Task_Priority_default;
+x_152 = lean_io_map_task(x_150, x_148, x_151, x_149);
+if (lean_obj_tag(x_152) == 0)
+{
+lean_object* x_153; lean_object* x_154; lean_object* x_155; 
+x_153 = lean_ctor_get(x_152, 0);
+lean_inc(x_153);
+x_154 = lean_ctor_get(x_152, 1);
+lean_inc(x_154);
+lean_dec(x_152);
+x_155 = l_Lean_Server_FileWorker_queueRequest(x_1, x_153, x_4, x_154);
+lean_dec(x_4);
+return x_155;
+}
+else
+{
+uint8_t x_156; 
+lean_dec(x_4);
+lean_dec(x_1);
+x_156 = !lean_is_exclusive(x_152);
+if (x_156 == 0)
+{
+return x_152;
+}
+else
+{
+lean_object* x_157; lean_object* x_158; lean_object* x_159; 
+x_157 = lean_ctor_get(x_152, 0);
+x_158 = lean_ctor_get(x_152, 1);
+lean_inc(x_158);
+lean_inc(x_157);
+lean_dec(x_152);
+x_159 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_159, 0, x_157);
+lean_ctor_set(x_159, 1, x_158);
+return x_159;
+}
+}
+}
+else
+{
+uint8_t x_160; 
+lean_dec(x_4);
+lean_dec(x_1);
+x_160 = !lean_is_exclusive(x_147);
+if (x_160 == 0)
+{
+return x_147;
+}
+else
+{
+lean_object* x_161; lean_object* x_162; lean_object* x_163; 
+x_161 = lean_ctor_get(x_147, 0);
+x_162 = lean_ctor_get(x_147, 1);
+lean_inc(x_162);
+lean_inc(x_161);
+lean_dec(x_147);
+x_163 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_163, 0, x_161);
+lean_ctor_set(x_163, 1, x_162);
+return x_163;
+}
+}
+}
+else
+{
+uint8_t x_164; 
+lean_dec(x_4);
+lean_dec(x_1);
+x_164 = !lean_is_exclusive(x_145);
+if (x_164 == 0)
+{
+return x_145;
+}
+else
+{
+lean_object* x_165; lean_object* x_166; lean_object* x_167; 
+x_165 = lean_ctor_get(x_145, 0);
+x_166 = lean_ctor_get(x_145, 1);
+lean_inc(x_166);
+lean_inc(x_165);
+lean_dec(x_145);
+x_167 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_167, 0, x_165);
+lean_ctor_set(x_167, 1, x_166);
+return x_167;
 }
 }
 }
@@ -20406,20 +25449,41 @@ lean_dec(x_2);
 return x_4;
 }
 }
-lean_object* l_Lean_Server_FileWorker_parseParams___at_Lean_Server_FileWorker_handleRequest___spec__5___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_FileWorker_handleRequest___spec__5___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+size_t x_4; size_t x_5; lean_object* x_6; 
+x_4 = lean_unbox_usize(x_1);
+lean_dec(x_1);
+x_5 = lean_unbox_usize(x_2);
+lean_dec(x_2);
+x_6 = l_Array_mapMUnsafe_map___at_Lean_Server_FileWorker_handleRequest___spec__5(x_4, x_5, x_3);
+return x_6;
+}
+}
+lean_object* l_Lean_Server_FileWorker_parseParams___at_Lean_Server_FileWorker_handleRequest___spec__6___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 lean_object* x_4; 
-x_4 = l_Lean_Server_FileWorker_parseParams___at_Lean_Server_FileWorker_handleRequest___spec__5(x_1, x_2, x_3);
+x_4 = l_Lean_Server_FileWorker_parseParams___at_Lean_Server_FileWorker_handleRequest___spec__6(x_1, x_2, x_3);
 lean_dec(x_2);
 return x_4;
 }
 }
-lean_object* l_IO_FS_Stream_writeLspResponse___at_Lean_Server_FileWorker_handleRequest___spec__6___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_Lean_Server_FileWorker_parseParams___at_Lean_Server_FileWorker_handleRequest___spec__8___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 lean_object* x_4; 
-x_4 = l_IO_FS_Stream_writeLspResponse___at_Lean_Server_FileWorker_handleRequest___spec__6(x_1, x_2, x_3);
+x_4 = l_Lean_Server_FileWorker_parseParams___at_Lean_Server_FileWorker_handleRequest___spec__8(x_1, x_2, x_3);
+lean_dec(x_2);
+return x_4;
+}
+}
+lean_object* l_IO_FS_Stream_writeLspResponse___at_Lean_Server_FileWorker_handleRequest___spec__9___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+lean_object* x_4; 
+x_4 = l_IO_FS_Stream_writeLspResponse___at_Lean_Server_FileWorker_handleRequest___spec__9(x_1, x_2, x_3);
 lean_dec(x_2);
 return x_4;
 }
@@ -20895,7 +25959,7 @@ lean_inc(x_5);
 x_6 = lean_ctor_get(x_4, 1);
 lean_inc(x_6);
 lean_dec(x_4);
-x_7 = lean_ctor_get(x_1, 4);
+x_7 = lean_ctor_get(x_1, 5);
 lean_inc(x_7);
 x_8 = lean_st_ref_get(x_7, x_6);
 x_9 = lean_ctor_get(x_8, 0);
@@ -21171,7 +26235,7 @@ lean_dec(x_45);
 if (lean_obj_tag(x_46) == 0)
 {
 lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; lean_object* x_74; lean_object* x_75; uint8_t x_76; 
-x_70 = lean_ctor_get(x_1, 3);
+x_70 = lean_ctor_get(x_1, 4);
 lean_inc(x_70);
 lean_dec(x_1);
 x_71 = lean_st_ref_get(x_70, x_44);
@@ -23216,56 +28280,6 @@ return x_41;
 }
 }
 }
-lean_object* l_IO_mkRef___at_Lean_Server_FileWorker_initAndRunWorker___spec__5(lean_object* x_1, lean_object* x_2) {
-_start:
-{
-lean_object* x_3; uint8_t x_4; 
-x_3 = lean_st_mk_ref(x_1, x_2);
-x_4 = !lean_is_exclusive(x_3);
-if (x_4 == 0)
-{
-return x_3;
-}
-else
-{
-lean_object* x_5; lean_object* x_6; lean_object* x_7; 
-x_5 = lean_ctor_get(x_3, 0);
-x_6 = lean_ctor_get(x_3, 1);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_dec(x_3);
-x_7 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_7, 0, x_5);
-lean_ctor_set(x_7, 1, x_6);
-return x_7;
-}
-}
-}
-lean_object* l_IO_mkRef___at_Lean_Server_FileWorker_initAndRunWorker___spec__6(lean_object* x_1, lean_object* x_2) {
-_start:
-{
-lean_object* x_3; uint8_t x_4; 
-x_3 = lean_st_mk_ref(x_1, x_2);
-x_4 = !lean_is_exclusive(x_3);
-if (x_4 == 0)
-{
-return x_3;
-}
-else
-{
-lean_object* x_5; lean_object* x_6; lean_object* x_7; 
-x_5 = lean_ctor_get(x_3, 0);
-x_6 = lean_ctor_get(x_3, 1);
-lean_inc(x_6);
-lean_inc(x_5);
-lean_dec(x_3);
-x_7 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_7, 0, x_5);
-lean_ctor_set(x_7, 1, x_6);
-return x_7;
-}
-}
-}
 static lean_object* _init_l_Lean_Server_FileWorker_initAndRunWorker___closed__1() {
 _start:
 {
@@ -23375,124 +28389,104 @@ lean_inc(x_56);
 x_57 = lean_get_set_stderr(x_56, x_23);
 if (lean_obj_tag(x_57) == 0)
 {
-lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; 
+lean_object* x_58; lean_object* x_59; 
 x_58 = lean_ctor_get(x_57, 1);
 lean_inc(x_58);
 lean_dec(x_57);
-x_59 = l_Lean_Server_FileWorker_instInhabitedEditableDocument___closed__5;
-x_60 = l_IO_mkRef___at_Lean_Server_FileWorker_initAndRunWorker___spec__5(x_59, x_58);
-x_61 = lean_ctor_get(x_60, 0);
-lean_inc(x_61);
-x_62 = lean_ctor_get(x_60, 1);
-lean_inc(x_62);
-lean_dec(x_60);
-x_63 = lean_box(0);
-x_64 = l_IO_mkRef___at_Lean_Server_FileWorker_initAndRunWorker___spec__6(x_63, x_62);
-x_65 = lean_ctor_get(x_64, 0);
-lean_inc(x_65);
-x_66 = lean_ctor_get(x_64, 1);
-lean_inc(x_66);
-lean_dec(x_64);
 lean_inc(x_13);
-x_67 = lean_alloc_ctor(0, 5, 0);
-lean_ctor_set(x_67, 0, x_8);
-lean_ctor_set(x_67, 1, x_13);
-lean_ctor_set(x_67, 2, x_56);
-lean_ctor_set(x_67, 3, x_61);
-lean_ctor_set(x_67, 4, x_65);
-lean_inc(x_67);
 lean_inc(x_21);
-x_68 = l_Lean_Server_FileWorker_handleDidOpen(x_21, x_67, x_66);
-if (lean_obj_tag(x_68) == 0)
+x_59 = l_Lean_Server_FileWorker_initializeWorker(x_21, x_8, x_13, x_56, x_58);
+if (lean_obj_tag(x_59) == 0)
 {
-lean_object* x_69; lean_object* x_70; 
-x_69 = lean_ctor_get(x_68, 1);
-lean_inc(x_69);
-lean_dec(x_68);
-x_70 = l_Lean_Server_FileWorker_mainLoop(x_67, x_69);
-if (lean_obj_tag(x_70) == 0)
+lean_object* x_60; lean_object* x_61; lean_object* x_62; 
+x_60 = lean_ctor_get(x_59, 0);
+lean_inc(x_60);
+x_61 = lean_ctor_get(x_59, 1);
+lean_inc(x_61);
+lean_dec(x_59);
+x_62 = l_Lean_Server_FileWorker_mainLoop(x_60, x_61);
+if (lean_obj_tag(x_62) == 0)
 {
-uint8_t x_71; 
+uint8_t x_63; 
 lean_dec(x_24);
 lean_dec(x_22);
 lean_dec(x_21);
 lean_dec(x_13);
-x_71 = !lean_is_exclusive(x_70);
-if (x_71 == 0)
+x_63 = !lean_is_exclusive(x_62);
+if (x_63 == 0)
 {
-lean_object* x_72; lean_object* x_73; 
-x_72 = lean_ctor_get(x_70, 0);
-lean_dec(x_72);
-x_73 = l_Lean_Server_FileWorker_initAndRunWorker___boxed__const__2;
-lean_ctor_set(x_70, 0, x_73);
-return x_70;
+lean_object* x_64; lean_object* x_65; 
+x_64 = lean_ctor_get(x_62, 0);
+lean_dec(x_64);
+x_65 = l_Lean_Server_FileWorker_initAndRunWorker___boxed__const__2;
+lean_ctor_set(x_62, 0, x_65);
+return x_62;
 }
 else
 {
-lean_object* x_74; lean_object* x_75; lean_object* x_76; 
-x_74 = lean_ctor_get(x_70, 1);
-lean_inc(x_74);
-lean_dec(x_70);
-x_75 = l_Lean_Server_FileWorker_initAndRunWorker___boxed__const__2;
-x_76 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_76, 0, x_75);
-lean_ctor_set(x_76, 1, x_74);
-return x_76;
+lean_object* x_66; lean_object* x_67; lean_object* x_68; 
+x_66 = lean_ctor_get(x_62, 1);
+lean_inc(x_66);
+lean_dec(x_62);
+x_67 = l_Lean_Server_FileWorker_initAndRunWorker___boxed__const__2;
+x_68 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_68, 0, x_67);
+lean_ctor_set(x_68, 1, x_66);
+return x_68;
 }
 }
 else
 {
-lean_object* x_77; lean_object* x_78; 
-x_77 = lean_ctor_get(x_70, 0);
-lean_inc(x_77);
-x_78 = lean_ctor_get(x_70, 1);
-lean_inc(x_78);
-lean_dec(x_70);
-x_25 = x_77;
-x_26 = x_78;
+lean_object* x_69; lean_object* x_70; 
+x_69 = lean_ctor_get(x_62, 0);
+lean_inc(x_69);
+x_70 = lean_ctor_get(x_62, 1);
+lean_inc(x_70);
+lean_dec(x_62);
+x_25 = x_69;
+x_26 = x_70;
 goto block_51;
 }
 }
 else
 {
-lean_object* x_79; lean_object* x_80; 
-lean_dec(x_67);
-x_79 = lean_ctor_get(x_68, 0);
-lean_inc(x_79);
-x_80 = lean_ctor_get(x_68, 1);
-lean_inc(x_80);
-lean_dec(x_68);
-x_25 = x_79;
-x_26 = x_80;
+lean_object* x_71; lean_object* x_72; 
+x_71 = lean_ctor_get(x_59, 0);
+lean_inc(x_71);
+x_72 = lean_ctor_get(x_59, 1);
+lean_inc(x_72);
+lean_dec(x_59);
+x_25 = x_71;
+x_26 = x_72;
 goto block_51;
 }
 }
 else
 {
-uint8_t x_81; 
+uint8_t x_73; 
 lean_dec(x_56);
 lean_dec(x_24);
 lean_dec(x_22);
 lean_dec(x_21);
 lean_dec(x_13);
 lean_dec(x_8);
-x_81 = !lean_is_exclusive(x_57);
-if (x_81 == 0)
+x_73 = !lean_is_exclusive(x_57);
+if (x_73 == 0)
 {
 return x_57;
 }
 else
 {
-lean_object* x_82; lean_object* x_83; lean_object* x_84; 
-x_82 = lean_ctor_get(x_57, 0);
-x_83 = lean_ctor_get(x_57, 1);
-lean_inc(x_83);
-lean_inc(x_82);
+lean_object* x_74; lean_object* x_75; lean_object* x_76; 
+x_74 = lean_ctor_get(x_57, 0);
+x_75 = lean_ctor_get(x_57, 1);
+lean_inc(x_75);
+lean_inc(x_74);
 lean_dec(x_57);
-x_84 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_84, 0, x_82);
-lean_ctor_set(x_84, 1, x_83);
-return x_84;
+x_76 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_76, 0, x_74);
+lean_ctor_set(x_76, 1, x_75);
+return x_76;
 }
 }
 block_51:
@@ -23583,23 +28577,74 @@ return x_50;
 }
 else
 {
-uint8_t x_85; 
+uint8_t x_77; 
 lean_dec(x_13);
 lean_dec(x_8);
 lean_dec(x_3);
-x_85 = !lean_is_exclusive(x_19);
-if (x_85 == 0)
+x_77 = !lean_is_exclusive(x_19);
+if (x_77 == 0)
 {
 return x_19;
 }
 else
 {
+lean_object* x_78; lean_object* x_79; lean_object* x_80; 
+x_78 = lean_ctor_get(x_19, 0);
+x_79 = lean_ctor_get(x_19, 1);
+lean_inc(x_79);
+lean_inc(x_78);
+lean_dec(x_19);
+x_80 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_80, 0, x_78);
+lean_ctor_set(x_80, 1, x_79);
+return x_80;
+}
+}
+}
+else
+{
+uint8_t x_81; 
+lean_dec(x_13);
+lean_dec(x_8);
+lean_dec(x_3);
+x_81 = !lean_is_exclusive(x_16);
+if (x_81 == 0)
+{
+return x_16;
+}
+else
+{
+lean_object* x_82; lean_object* x_83; lean_object* x_84; 
+x_82 = lean_ctor_get(x_16, 0);
+x_83 = lean_ctor_get(x_16, 1);
+lean_inc(x_83);
+lean_inc(x_82);
+lean_dec(x_16);
+x_84 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_84, 0, x_82);
+lean_ctor_set(x_84, 1, x_83);
+return x_84;
+}
+}
+}
+else
+{
+uint8_t x_85; 
+lean_dec(x_8);
+lean_dec(x_3);
+x_85 = !lean_is_exclusive(x_12);
+if (x_85 == 0)
+{
+return x_12;
+}
+else
+{
 lean_object* x_86; lean_object* x_87; lean_object* x_88; 
-x_86 = lean_ctor_get(x_19, 0);
-x_87 = lean_ctor_get(x_19, 1);
+x_86 = lean_ctor_get(x_12, 0);
+x_87 = lean_ctor_get(x_12, 1);
 lean_inc(x_87);
 lean_inc(x_86);
-lean_dec(x_19);
+lean_dec(x_12);
 x_88 = lean_alloc_ctor(1, 2, 0);
 lean_ctor_set(x_88, 0, x_86);
 lean_ctor_set(x_88, 1, x_87);
@@ -23610,76 +28655,25 @@ return x_88;
 else
 {
 uint8_t x_89; 
-lean_dec(x_13);
-lean_dec(x_8);
-lean_dec(x_3);
-x_89 = !lean_is_exclusive(x_16);
-if (x_89 == 0)
-{
-return x_16;
-}
-else
-{
-lean_object* x_90; lean_object* x_91; lean_object* x_92; 
-x_90 = lean_ctor_get(x_16, 0);
-x_91 = lean_ctor_get(x_16, 1);
-lean_inc(x_91);
-lean_inc(x_90);
-lean_dec(x_16);
-x_92 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_92, 0, x_90);
-lean_ctor_set(x_92, 1, x_91);
-return x_92;
-}
-}
-}
-else
-{
-uint8_t x_93; 
-lean_dec(x_8);
-lean_dec(x_3);
-x_93 = !lean_is_exclusive(x_12);
-if (x_93 == 0)
-{
-return x_12;
-}
-else
-{
-lean_object* x_94; lean_object* x_95; lean_object* x_96; 
-x_94 = lean_ctor_get(x_12, 0);
-x_95 = lean_ctor_get(x_12, 1);
-lean_inc(x_95);
-lean_inc(x_94);
-lean_dec(x_12);
-x_96 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_96, 0, x_94);
-lean_ctor_set(x_96, 1, x_95);
-return x_96;
-}
-}
-}
-else
-{
-uint8_t x_97; 
 lean_dec(x_3);
 lean_dec(x_2);
-x_97 = !lean_is_exclusive(x_7);
-if (x_97 == 0)
+x_89 = !lean_is_exclusive(x_7);
+if (x_89 == 0)
 {
 return x_7;
 }
 else
 {
-lean_object* x_98; lean_object* x_99; lean_object* x_100; 
-x_98 = lean_ctor_get(x_7, 0);
-x_99 = lean_ctor_get(x_7, 1);
-lean_inc(x_99);
-lean_inc(x_98);
+lean_object* x_90; lean_object* x_91; lean_object* x_92; 
+x_90 = lean_ctor_get(x_7, 0);
+x_91 = lean_ctor_get(x_7, 1);
+lean_inc(x_91);
+lean_inc(x_90);
 lean_dec(x_7);
-x_100 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_100, 0, x_98);
-lean_ctor_set(x_100, 1, x_99);
-return x_100;
+x_92 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_92, 0, x_90);
+lean_ctor_set(x_92, 1, x_91);
+return x_92;
 }
 }
 }
@@ -24028,6 +29022,7 @@ lean_object* initialize_Init_System_IO(lean_object*);
 lean_object* initialize_Std_Data_RBMap(lean_object*);
 lean_object* initialize_Lean_Environment(lean_object*);
 lean_object* initialize_Lean_PrettyPrinter(lean_object*);
+lean_object* initialize_Lean_DeclarationRange(lean_object*);
 lean_object* initialize_Lean_Data_Lsp(lean_object*);
 lean_object* initialize_Lean_Data_Json_FromToJson(lean_object*);
 lean_object* initialize_Lean_Server_Snapshots(lean_object*);
@@ -24054,6 +29049,9 @@ lean_dec_ref(res);
 res = initialize_Lean_PrettyPrinter(lean_io_mk_world());
 if (lean_io_result_is_error(res)) return res;
 lean_dec_ref(res);
+res = initialize_Lean_DeclarationRange(lean_io_mk_world());
+if (lean_io_result_is_error(res)) return res;
+lean_dec_ref(res);
 res = initialize_Lean_Data_Lsp(lean_io_mk_world());
 if (lean_io_result_is_error(res)) return res;
 lean_dec_ref(res);
@@ -24120,20 +29118,24 @@ l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__4 = _init_l_Lean_Serve
 lean_mark_persistent(l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__4);
 l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__5 = _init_l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__5();
 lean_mark_persistent(l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__5);
-l_Lean_Server_FileWorker_compileDocument___lambda__1___closed__1 = _init_l_Lean_Server_FileWorker_compileDocument___lambda__1___closed__1();
-lean_mark_persistent(l_Lean_Server_FileWorker_compileDocument___lambda__1___closed__1);
-l_Lean_Server_FileWorker_compileDocument___lambda__1___closed__2 = _init_l_Lean_Server_FileWorker_compileDocument___lambda__1___closed__2();
-lean_mark_persistent(l_Lean_Server_FileWorker_compileDocument___lambda__1___closed__2);
-l_Lean_Server_FileWorker_compileDocument___lambda__1___closed__3 = _init_l_Lean_Server_FileWorker_compileDocument___lambda__1___closed__3();
-lean_mark_persistent(l_Lean_Server_FileWorker_compileDocument___lambda__1___closed__3);
-l_Lean_Server_FileWorker_compileDocument___lambda__1___closed__4 = _init_l_Lean_Server_FileWorker_compileDocument___lambda__1___closed__4();
-lean_mark_persistent(l_Lean_Server_FileWorker_compileDocument___lambda__1___closed__4);
-l_Lean_Server_FileWorker_compileDocument___closed__1 = _init_l_Lean_Server_FileWorker_compileDocument___closed__1();
-lean_mark_persistent(l_Lean_Server_FileWorker_compileDocument___closed__1);
-l_Lean_Server_FileWorker_compileDocument___closed__2 = _init_l_Lean_Server_FileWorker_compileDocument___closed__2();
-lean_mark_persistent(l_Lean_Server_FileWorker_compileDocument___closed__2);
-l_Lean_Server_FileWorker_compileDocument___closed__3 = _init_l_Lean_Server_FileWorker_compileDocument___closed__3();
-lean_mark_persistent(l_Lean_Server_FileWorker_compileDocument___closed__3);
+l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__6 = _init_l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__6();
+lean_mark_persistent(l_Lean_Server_FileWorker_leanpkgSetupSearchPath___closed__6);
+l_Lean_Server_FileWorker_compileHeader___lambda__1___closed__1 = _init_l_Lean_Server_FileWorker_compileHeader___lambda__1___closed__1();
+lean_mark_persistent(l_Lean_Server_FileWorker_compileHeader___lambda__1___closed__1);
+l_Lean_Server_FileWorker_compileHeader___lambda__1___closed__2 = _init_l_Lean_Server_FileWorker_compileHeader___lambda__1___closed__2();
+lean_mark_persistent(l_Lean_Server_FileWorker_compileHeader___lambda__1___closed__2);
+l_Lean_Server_FileWorker_compileHeader___lambda__1___closed__3 = _init_l_Lean_Server_FileWorker_compileHeader___lambda__1___closed__3();
+lean_mark_persistent(l_Lean_Server_FileWorker_compileHeader___lambda__1___closed__3);
+l_Lean_Server_FileWorker_compileHeader___lambda__1___closed__4 = _init_l_Lean_Server_FileWorker_compileHeader___lambda__1___closed__4();
+lean_mark_persistent(l_Lean_Server_FileWorker_compileHeader___lambda__1___closed__4);
+l_Lean_Server_FileWorker_compileHeader___lambda__2___closed__1 = _init_l_Lean_Server_FileWorker_compileHeader___lambda__2___closed__1();
+lean_mark_persistent(l_Lean_Server_FileWorker_compileHeader___lambda__2___closed__1);
+l_Lean_Server_FileWorker_compileHeader___closed__1 = _init_l_Lean_Server_FileWorker_compileHeader___closed__1();
+lean_mark_persistent(l_Lean_Server_FileWorker_compileHeader___closed__1);
+l_Lean_Server_FileWorker_compileHeader___closed__2 = _init_l_Lean_Server_FileWorker_compileHeader___closed__2();
+lean_mark_persistent(l_Lean_Server_FileWorker_compileHeader___closed__2);
+l_Lean_Server_FileWorker_compileHeader___closed__3 = _init_l_Lean_Server_FileWorker_compileHeader___closed__3();
+lean_mark_persistent(l_Lean_Server_FileWorker_compileHeader___closed__3);
 l_Lean_Server_FileWorker_updateDocument___lambda__3___closed__1 = _init_l_Lean_Server_FileWorker_updateDocument___lambda__3___closed__1();
 lean_mark_persistent(l_Lean_Server_FileWorker_updateDocument___lambda__3___closed__1);
 l_Lean_Server_FileWorker_updateDocument___closed__1 = _init_l_Lean_Server_FileWorker_updateDocument___closed__1();
@@ -24148,48 +29150,30 @@ l_Lean_Server_FileWorker_RequestError_fileChanged___closed__2 = _init_l_Lean_Ser
 lean_mark_persistent(l_Lean_Server_FileWorker_RequestError_fileChanged___closed__2);
 l_Lean_Server_FileWorker_RequestError_fileChanged = _init_l_Lean_Server_FileWorker_RequestError_fileChanged();
 lean_mark_persistent(l_Lean_Server_FileWorker_RequestError_fileChanged);
-l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__1 = _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__1();
-lean_mark_persistent(l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__1);
-l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__2 = _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__2();
-lean_mark_persistent(l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__2);
-l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__3 = _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__3();
-lean_mark_persistent(l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__3);
-l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__4 = _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__4();
-lean_mark_persistent(l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__4);
-l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__5 = _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__5();
-lean_mark_persistent(l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__5);
-l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__6 = _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__6();
-lean_mark_persistent(l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__6);
-l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__7 = _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__7();
-lean_mark_persistent(l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__7);
-l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__8 = _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__8();
-lean_mark_persistent(l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__8);
-l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__9 = _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__9();
-lean_mark_persistent(l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___lambda__1___closed__9);
-l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__1 = _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__1();
-lean_mark_persistent(l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__1);
-l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__2 = _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__2();
-lean_mark_persistent(l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__2);
-l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__3 = _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__3();
-lean_mark_persistent(l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__3);
-l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__4 = _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__4();
-lean_mark_persistent(l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__4);
-l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__5 = _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__5();
-lean_mark_persistent(l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__5);
-l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__6 = _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__6();
-lean_mark_persistent(l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__12___closed__6);
-l_Lean_Server_FileWorker_handleHover___rarg___lambda__1___closed__1 = _init_l_Lean_Server_FileWorker_handleHover___rarg___lambda__1___closed__1();
-lean_mark_persistent(l_Lean_Server_FileWorker_handleHover___rarg___lambda__1___closed__1);
-l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___closed__1 = _init_l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___closed__1();
-lean_mark_persistent(l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___closed__1);
-l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___closed__2 = _init_l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___closed__2();
-lean_mark_persistent(l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___closed__2);
-l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___lambda__1___closed__1 = _init_l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___lambda__1___closed__1();
-lean_mark_persistent(l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___lambda__1___closed__1);
-l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___lambda__1___closed__2 = _init_l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___lambda__1___closed__2();
-lean_mark_persistent(l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___lambda__1___closed__2);
-l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___closed__1 = _init_l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___closed__1();
-lean_mark_persistent(l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___closed__1);
+l_Lean_Server_FileWorker_withWaitFindSnap___rarg___lambda__1___closed__1 = _init_l_Lean_Server_FileWorker_withWaitFindSnap___rarg___lambda__1___closed__1();
+lean_mark_persistent(l_Lean_Server_FileWorker_withWaitFindSnap___rarg___lambda__1___closed__1);
+l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__1 = _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__1();
+lean_mark_persistent(l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__1);
+l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__2 = _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__2();
+lean_mark_persistent(l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__2);
+l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__3 = _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__3();
+lean_mark_persistent(l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__3);
+l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__4 = _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__4();
+lean_mark_persistent(l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__4);
+l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__5 = _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__5();
+lean_mark_persistent(l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__5);
+l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__6 = _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__6();
+lean_mark_persistent(l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleHover___spec__6___closed__6);
+l_Lean_Server_FileWorker_handleHover___rarg___closed__1 = _init_l_Lean_Server_FileWorker_handleHover___rarg___closed__1();
+lean_mark_persistent(l_Lean_Server_FileWorker_handleHover___rarg___closed__1);
+l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___closed__1 = _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___closed__1();
+lean_mark_persistent(l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___closed__1);
+l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___closed__2 = _init_l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___closed__2();
+lean_mark_persistent(l_Array_forInUnsafe_loop___at_Lean_Server_FileWorker_handleDefinition___spec__8___closed__2);
+l_Lean_Server_FileWorker_handleDefinition___closed__1 = _init_l_Lean_Server_FileWorker_handleDefinition___closed__1();
+lean_mark_persistent(l_Lean_Server_FileWorker_handleDefinition___closed__1);
+l_Lean_Server_FileWorker_handleDefinition___closed__2 = _init_l_Lean_Server_FileWorker_handleDefinition___closed__2();
+lean_mark_persistent(l_Lean_Server_FileWorker_handleDefinition___closed__2);
 l_Lean_Server_FileWorker_handleDocumentSymbol_toDocumentSymbols___lambda__2___closed__1 = _init_l_Lean_Server_FileWorker_handleDocumentSymbol_toDocumentSymbols___lambda__2___closed__1();
 lean_mark_persistent(l_Lean_Server_FileWorker_handleDocumentSymbol_toDocumentSymbols___lambda__2___closed__1);
 l_Lean_Server_FileWorker_handleDocumentSymbol_toDocumentSymbols___lambda__2___closed__2 = _init_l_Lean_Server_FileWorker_handleDocumentSymbol_toDocumentSymbols___lambda__2___closed__2();
@@ -24202,6 +29186,16 @@ l_Lean_Server_FileWorker_handleDocumentSymbol_toDocumentSymbols___closed__2 = _i
 lean_mark_persistent(l_Lean_Server_FileWorker_handleDocumentSymbol_toDocumentSymbols___closed__2);
 l_Lean_Server_FileWorker_handleDocumentSymbol___rarg___closed__1 = _init_l_Lean_Server_FileWorker_handleDocumentSymbol___rarg___closed__1();
 lean_mark_persistent(l_Lean_Server_FileWorker_handleDocumentSymbol___rarg___closed__1);
+l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___closed__1 = _init_l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___closed__1();
+lean_mark_persistent(l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___closed__1);
+l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___closed__2 = _init_l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___closed__2();
+lean_mark_persistent(l_IO_AsyncList_waitAll___at_Lean_Server_FileWorker_handleWaitForDiagnostics___spec__1___closed__2);
+l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___lambda__1___closed__1 = _init_l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___lambda__1___closed__1();
+lean_mark_persistent(l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___lambda__1___closed__1);
+l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___lambda__1___closed__2 = _init_l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___lambda__1___closed__2();
+lean_mark_persistent(l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___lambda__1___closed__2);
+l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___closed__1 = _init_l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___closed__1();
+lean_mark_persistent(l_Lean_Server_FileWorker_handleWaitForDiagnostics___rarg___closed__1);
 l_Lean_Server_FileWorker_parseParams___rarg___closed__1 = _init_l_Lean_Server_FileWorker_parseParams___rarg___closed__1();
 lean_mark_persistent(l_Lean_Server_FileWorker_parseParams___rarg___closed__1);
 l_Lean_Server_FileWorker_handleNotification_match__1___rarg___closed__1 = _init_l_Lean_Server_FileWorker_handleNotification_match__1___rarg___closed__1();
@@ -24214,6 +29208,12 @@ l_Lean_Server_FileWorker_handleRequest_match__2___rarg___closed__1 = _init_l_Lea
 lean_mark_persistent(l_Lean_Server_FileWorker_handleRequest_match__2___rarg___closed__1);
 l_Lean_Server_FileWorker_handleRequest_match__2___rarg___closed__2 = _init_l_Lean_Server_FileWorker_handleRequest_match__2___rarg___closed__2();
 lean_mark_persistent(l_Lean_Server_FileWorker_handleRequest_match__2___rarg___closed__2);
+l_Lean_Server_FileWorker_handleRequest_match__2___rarg___closed__3 = _init_l_Lean_Server_FileWorker_handleRequest_match__2___rarg___closed__3();
+lean_mark_persistent(l_Lean_Server_FileWorker_handleRequest_match__2___rarg___closed__3);
+l_Lean_Server_FileWorker_handleRequest_match__2___rarg___closed__4 = _init_l_Lean_Server_FileWorker_handleRequest_match__2___rarg___closed__4();
+lean_mark_persistent(l_Lean_Server_FileWorker_handleRequest_match__2___rarg___closed__4);
+l_Lean_Server_FileWorker_handleRequest_match__2___rarg___closed__5 = _init_l_Lean_Server_FileWorker_handleRequest_match__2___rarg___closed__5();
+lean_mark_persistent(l_Lean_Server_FileWorker_handleRequest_match__2___rarg___closed__5);
 l_Lean_Server_FileWorker_handleRequest___closed__1 = _init_l_Lean_Server_FileWorker_handleRequest___closed__1();
 lean_mark_persistent(l_Lean_Server_FileWorker_handleRequest___closed__1);
 l_Std_RBNode_foldM___at_Lean_Server_FileWorker_mainLoop___spec__1___closed__1 = _init_l_Std_RBNode_foldM___at_Lean_Server_FileWorker_mainLoop___spec__1___closed__1();
diff --git a/stage0/stdlib/Lean/Server/InfoUtils.c b/stage0/stdlib/Lean/Server/InfoUtils.c
index ad15fb3bc4..26cd75f273 100644
--- a/stage0/stdlib/Lean/Server/InfoUtils.c
+++ b/stage0/stdlib/Lean/Server/InfoUtils.c
@@ -14,68 +14,117 @@
 extern "C" {
 #endif
 lean_object* l_Lean_Elab_TermInfo_pos_x3f(lean_object*);
+uint8_t l_Array_anyMUnsafe_any___at_Lean_Elab_InfoTree_hoverableTermAt_x3f___spec__2(lean_object*, lean_object*, size_t, size_t);
 size_t l_USize_add(size_t, size_t);
+extern lean_object* l_Lean_fieldIdxKind;
+lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Elab_InfoTree_hoverableTermAt_x3f___spec__5(lean_object*, size_t, size_t, lean_object*);
+lean_object* l_Lean_Elab_InfoTree_hoverableTermAt_x3f_match__4___rarg(lean_object*, lean_object*);
 lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_InfoTree_smallestNode_x3f___spec__3(lean_object*, size_t, size_t, lean_object*);
 lean_object* l_Std_PersistentArray_foldlM___at_Lean_Elab_InfoTree_smallestNode_x3f___spec__6(lean_object*, lean_object*, lean_object*);
+lean_object* lean_mk_empty_array_with_capacity(lean_object*);
 lean_object* l___private_Std_Data_PersistentArray_0__Std_PersistentArray_foldlMAux___at_Lean_Elab_InfoTree_smallestNode_x3f___spec__8(lean_object*, lean_object*);
 uint8_t l_USize_decEq(size_t, size_t);
 lean_object* lean_array_uget(lean_object*, size_t);
+lean_object* l_Array_contains___at_Lean_Elab_InfoTree_hoverableTermAt_x3f___spec__1___boxed(lean_object*, lean_object*);
 lean_object* lean_array_uset(lean_object*, size_t, lean_object*);
 lean_object* l_Lean_Elab_InfoTree_smallestNodes_match__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Elab_InfoTree_hoverableTermAt_x3f_match__2(lean_object*);
+lean_object* l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__7;
 lean_object* l_Lean_Elab_InfoTree_smallestNode_x3f_match__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
 size_t l_USize_sub(size_t, size_t);
+lean_object* l_Array_getMax_x3f___at_Lean_Elab_InfoTree_hoverableTermAt_x3f___spec__4(lean_object*);
 lean_object* l_Std_PersistentArray_foldlM___at_Lean_Elab_InfoTree_smallestNode_x3f___spec__6___boxed(lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_InfoTree_smallestNode_x3f___spec__5___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Std_PersistentArray_empty___closed__1;
+uint8_t lean_name_eq(lean_object*, lean_object*);
+extern lean_object* l_instInhabitedNat;
+lean_object* lean_array_push(lean_object*, lean_object*);
 lean_object* lean_array_get_size(lean_object*);
+extern lean_object* l_Lean_interpolatedStrKind;
+lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Elab_InfoTree_hoverableTermAt_x3f___spec__5___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 size_t l_USize_shiftRight(size_t, size_t);
 lean_object* l_List_join___rarg(lean_object*);
 uint8_t l_USize_decLt(size_t, size_t);
+extern lean_object* l_Lean_nameLitKind;
 lean_object* lean_nat_add(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_InfoTree_smallestNodes_match__1(lean_object*);
+lean_object* l_Lean_Elab_InfoTree_hoverableTermAt_x3f_match__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Elab_InfoTree_smallestNode_x3f___spec__9___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_getMax_x3f___at_Lean_Elab_InfoTree_hoverableTermAt_x3f___spec__4___boxed(lean_object*);
 lean_object* l_Std_PersistentArray_get_x21___at_Lean_Elab_InfoTree_smallestNode_x3f___spec__11(lean_object*, lean_object*);
+lean_object* lean_array_fget(lean_object*, lean_object*);
 lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_InfoTree_smallestNode_x3f___spec__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t lean_nat_dec_eq(lean_object*, lean_object*);
+extern lean_object* l_Lean_numLitKind;
 lean_object* l_Lean_Elab_TermInfo_pos_x3f___boxed(lean_object*);
 lean_object* lean_nat_sub(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_InfoTree_smallestNode_x3f_match__1(lean_object*);
+extern lean_object* l_Lean_strLitKind;
+lean_object* l_Lean_Elab_InfoTree_hoverableTermAt_x3f(lean_object*, lean_object*);
 lean_object* l___private_Std_Data_PersistentArray_0__Std_PersistentArray_foldlMAux___at_Lean_Elab_InfoTree_smallestNode_x3f___spec__8___boxed(lean_object*, lean_object*);
 lean_object* lean_array_get(lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_PersistentArray_mapMAux___at_Lean_Elab_InfoTree_smallestNode_x3f___spec__2(lean_object*, lean_object*);
 lean_object* l___private_Std_Data_PersistentArray_0__Std_PersistentArray_foldlFromMAux___at_Lean_Elab_InfoTree_smallestNode_x3f___spec__7(lean_object*, size_t, size_t, lean_object*);
+lean_object* l_Lean_Elab_InfoTree_hoverableTermAt_x3f_match__3(lean_object*);
+uint8_t l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1(lean_object*, lean_object*);
+lean_object* l_Lean_Elab_InfoTree_hoverableTermAt_x3f_match__3___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Elab_InfoTree_smallestNode_x3f___spec__9(lean_object*, size_t, size_t, lean_object*);
+lean_object* l_Array_anyMUnsafe_any___at_Lean_Elab_InfoTree_hoverableTermAt_x3f___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
+extern lean_object* l_Lean_charLitKind;
 lean_object* l_Lean_Elab_InfoTree_smallestNode_x3f(lean_object*, lean_object*);
 lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Elab_InfoTree_smallestNode_x3f___spec__10(lean_object*, size_t, size_t, lean_object*);
 size_t l_USize_shiftLeft(size_t, size_t);
+lean_object* l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__8;
 lean_object* l_Std_PersistentArray_getAux___at_Lean_Elab_InfoTree_smallestNode_x3f___spec__12___boxed(lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_InfoTree_smallestNode_x3f___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 uint8_t l_Std_PersistentArray_isEmpty___rarg(lean_object*);
+lean_object* l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__4;
+lean_object* l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___boxed(lean_object*, lean_object*);
+lean_object* l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__1;
+lean_object* l_Lean_Elab_InfoTree_hoverableTermAt_x3f_match__4(lean_object*);
 size_t lean_usize_of_nat(lean_object*);
 size_t l_USize_land(size_t, size_t);
+lean_object* l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__9;
 lean_object* l_Std_PersistentArray_toList___rarg(lean_object*);
 lean_object* l_Lean_Elab_TacticInfo_pos_x3f___boxed(lean_object*);
+extern lean_object* l_Lean_identKind;
 lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Elab_InfoTree_smallestNode_x3f___spec__10___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_List_filterMap___at_Lean_Elab_InfoTree_hoverableTermAt_x3f___spec__3(lean_object*);
+extern lean_object* l_Option_get_x21___rarg___closed__4;
+lean_object* l_List_redLength___rarg(lean_object*);
 lean_object* l_Std_PersistentArray_push___rarg(lean_object*, lean_object*);
+lean_object* l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__3;
+extern lean_object* l_Lean_scientificLitKind;
+lean_object* l_Lean_Elab_InfoTree_hoverableTermAt_x3f_match__2___rarg(lean_object*, lean_object*, lean_object*);
 uint8_t lean_nat_dec_le(lean_object*, lean_object*);
+lean_object* l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__2;
 lean_object* l_Lean_Elab_TacticInfo_pos_x3f(lean_object*);
+lean_object* l_Lean_Syntax_getKind(lean_object*);
+lean_object* lean_panic_fn(lean_object*, lean_object*);
 lean_object* l___private_Std_Data_PersistentArray_0__Std_PersistentArray_foldlFromMAux___at_Lean_Elab_InfoTree_smallestNode_x3f___spec__7___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_InfoTree_smallestNode_x3f___spec__5(lean_object*, size_t, size_t, lean_object*);
+lean_object* l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__5;
+uint8_t l_Array_contains___at_Lean_Elab_InfoTree_hoverableTermAt_x3f___spec__1(lean_object*, lean_object*);
 lean_object* l_Std_PersistentArray_get_x21___at_Lean_Elab_InfoTree_smallestNode_x3f___spec__11___boxed(lean_object*, lean_object*);
 lean_object* l_Lean_Syntax_getPos(lean_object*);
 lean_object* l_Std_PersistentArray_getAux___at_Lean_Elab_InfoTree_smallestNode_x3f___spec__12(lean_object*, size_t, size_t);
 lean_object* l_Lean_Elab_TacticInfo_tailPos_x3f(lean_object*);
+lean_object* l_List_toArrayAux___rarg(lean_object*, lean_object*);
 lean_object* l_List_map___at_Lean_Elab_InfoTree_smallestNodes___spec__2(lean_object*, lean_object*);
 lean_object* l_Std_PersistentArray_mapM___at_Lean_Elab_InfoTree_smallestNode_x3f___spec__1(lean_object*, lean_object*);
 lean_object* l_Lean_Syntax_getTailPos(lean_object*);
 lean_object* l_List_map___at_Lean_Elab_InfoTree_smallestNodes___spec__1(lean_object*, lean_object*);
+lean_object* l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__6;
 lean_object* l_Lean_Elab_InfoTree_smallestNodes(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_TermInfo_tailPos_x3f(lean_object*);
 lean_object* l_unsafeCast(lean_object*, lean_object*, lean_object*);
 uint8_t l_List_isEmpty___rarg(lean_object*);
 lean_object* lean_usize_to_nat(size_t);
 lean_object* l_Array_mapMUnsafe_map___at_Lean_Elab_InfoTree_smallestNode_x3f___spec__4(lean_object*, size_t, size_t, lean_object*);
+extern lean_object* l___private_Lean_MonadEnv_0__Lean_supportedRecursors___closed__14;
+extern lean_object* l_Lean_interpolatedStrLitKind;
 uint8_t lean_nat_dec_lt(lean_object*, lean_object*);
+lean_object* l_Lean_Elab_InfoTree_hoverableTermAt_x3f_match__1(lean_object*);
 extern lean_object* l_Std_PersistentArray_getAux___rarg___closed__1;
 lean_object* l_Lean_Elab_InfoTree_smallestNode_x3f_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
@@ -1287,6 +1336,928 @@ x_3 = l_Lean_Syntax_getTailPos(x_2);
 return x_3;
 }
 }
+lean_object* l_Lean_Elab_InfoTree_hoverableTermAt_x3f_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_5; 
+lean_dec(x_3);
+x_5 = lean_apply_2(x_4, x_1, x_2);
+return x_5;
+}
+else
+{
+if (lean_obj_tag(x_2) == 0)
+{
+lean_object* x_6; 
+lean_dec(x_3);
+x_6 = lean_apply_2(x_4, x_1, x_2);
+return x_6;
+}
+else
+{
+lean_object* x_7; lean_object* x_8; lean_object* x_9; 
+lean_dec(x_4);
+x_7 = lean_ctor_get(x_1, 0);
+lean_inc(x_7);
+lean_dec(x_1);
+x_8 = lean_ctor_get(x_2, 0);
+lean_inc(x_8);
+lean_dec(x_2);
+x_9 = lean_apply_2(x_3, x_7, x_8);
+return x_9;
+}
+}
+}
+}
+lean_object* l_Lean_Elab_InfoTree_hoverableTermAt_x3f_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_InfoTree_hoverableTermAt_x3f_match__1___rarg), 4, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Elab_InfoTree_hoverableTermAt_x3f_match__2___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 1)
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_3);
+x_4 = lean_ctor_get(x_1, 0);
+lean_inc(x_4);
+lean_dec(x_1);
+x_5 = lean_apply_1(x_2, x_4);
+return x_5;
+}
+else
+{
+lean_object* x_6; 
+lean_dec(x_2);
+x_6 = lean_apply_1(x_3, x_1);
+return x_6;
+}
+}
+}
+lean_object* l_Lean_Elab_InfoTree_hoverableTermAt_x3f_match__2(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_InfoTree_hoverableTermAt_x3f_match__2___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Elab_InfoTree_hoverableTermAt_x3f_match__3___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_4; 
+x_4 = lean_ctor_get(x_1, 1);
+lean_inc(x_4);
+if (lean_obj_tag(x_4) == 1)
+{
+lean_object* x_5; 
+x_5 = lean_ctor_get(x_4, 0);
+lean_inc(x_5);
+if (lean_obj_tag(x_5) == 1)
+{
+lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; 
+lean_dec(x_3);
+x_6 = lean_ctor_get(x_1, 0);
+lean_inc(x_6);
+lean_dec(x_1);
+x_7 = lean_ctor_get(x_4, 1);
+lean_inc(x_7);
+lean_dec(x_4);
+x_8 = lean_ctor_get(x_5, 0);
+lean_inc(x_8);
+lean_dec(x_5);
+x_9 = lean_apply_3(x_2, x_6, x_8, x_7);
+return x_9;
+}
+else
+{
+lean_object* x_10; 
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_2);
+x_10 = lean_apply_1(x_3, x_1);
+return x_10;
+}
+}
+else
+{
+lean_object* x_11; 
+lean_dec(x_4);
+lean_dec(x_2);
+x_11 = lean_apply_1(x_3, x_1);
+return x_11;
+}
+}
+else
+{
+lean_object* x_12; 
+lean_dec(x_2);
+x_12 = lean_apply_1(x_3, x_1);
+return x_12;
+}
+}
+}
+lean_object* l_Lean_Elab_InfoTree_hoverableTermAt_x3f_match__3(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_InfoTree_hoverableTermAt_x3f_match__3___rarg), 3, 0);
+return x_2;
+}
+}
+lean_object* l_Lean_Elab_InfoTree_hoverableTermAt_x3f_match__4___rarg(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; 
+x_3 = lean_ctor_get(x_1, 1);
+lean_inc(x_3);
+x_4 = lean_ctor_get(x_1, 0);
+lean_inc(x_4);
+lean_dec(x_1);
+x_5 = lean_ctor_get(x_3, 0);
+lean_inc(x_5);
+x_6 = lean_ctor_get(x_3, 1);
+lean_inc(x_6);
+lean_dec(x_3);
+x_7 = lean_apply_3(x_2, x_4, x_5, x_6);
+return x_7;
+}
+}
+lean_object* l_Lean_Elab_InfoTree_hoverableTermAt_x3f_match__4(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_Elab_InfoTree_hoverableTermAt_x3f_match__4___rarg), 2, 0);
+return x_2;
+}
+}
+uint8_t l_Array_anyMUnsafe_any___at_Lean_Elab_InfoTree_hoverableTermAt_x3f___spec__2(lean_object* x_1, lean_object* x_2, size_t x_3, size_t x_4) {
+_start:
+{
+uint8_t x_5; 
+x_5 = x_3 == x_4;
+if (x_5 == 0)
+{
+lean_object* x_6; uint8_t x_7; 
+x_6 = lean_array_uget(x_2, x_3);
+x_7 = lean_name_eq(x_1, x_6);
+lean_dec(x_6);
+if (x_7 == 0)
+{
+size_t x_8; size_t x_9; 
+x_8 = 1;
+x_9 = x_3 + x_8;
+x_3 = x_9;
+goto _start;
+}
+else
+{
+uint8_t x_11; 
+x_11 = 1;
+return x_11;
+}
+}
+else
+{
+uint8_t x_12; 
+x_12 = 0;
+return x_12;
+}
+}
+}
+uint8_t l_Array_contains___at_Lean_Elab_InfoTree_hoverableTermAt_x3f___spec__1(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; lean_object* x_4; uint8_t x_5; 
+x_3 = lean_array_get_size(x_1);
+x_4 = lean_unsigned_to_nat(0u);
+x_5 = lean_nat_dec_lt(x_4, x_3);
+if (x_5 == 0)
+{
+uint8_t x_6; 
+lean_dec(x_3);
+x_6 = 0;
+return x_6;
+}
+else
+{
+uint8_t x_7; 
+x_7 = lean_nat_dec_le(x_3, x_3);
+if (x_7 == 0)
+{
+uint8_t x_8; 
+lean_dec(x_3);
+x_8 = 0;
+return x_8;
+}
+else
+{
+size_t x_9; size_t x_10; uint8_t x_11; 
+x_9 = 0;
+x_10 = lean_usize_of_nat(x_3);
+lean_dec(x_3);
+x_11 = l_Array_anyMUnsafe_any___at_Lean_Elab_InfoTree_hoverableTermAt_x3f___spec__2(x_2, x_1, x_9, x_10);
+return x_11;
+}
+}
+}
+}
+lean_object* l_List_filterMap___at_Lean_Elab_InfoTree_hoverableTermAt_x3f___spec__3(lean_object* x_1) {
+_start:
+{
+if (lean_obj_tag(x_1) == 0)
+{
+lean_object* x_2; 
+x_2 = lean_box(0);
+return x_2;
+}
+else
+{
+lean_object* x_3; 
+x_3 = lean_ctor_get(x_1, 0);
+lean_inc(x_3);
+if (lean_obj_tag(x_3) == 0)
+{
+lean_object* x_4; 
+x_4 = lean_ctor_get(x_3, 1);
+lean_inc(x_4);
+if (lean_obj_tag(x_4) == 1)
+{
+lean_object* x_5; 
+x_5 = lean_ctor_get(x_4, 0);
+lean_inc(x_5);
+lean_dec(x_4);
+if (lean_obj_tag(x_5) == 1)
+{
+uint8_t x_6; 
+x_6 = !lean_is_exclusive(x_1);
+if (x_6 == 0)
+{
+lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; 
+x_7 = lean_ctor_get(x_1, 1);
+x_8 = lean_ctor_get(x_1, 0);
+lean_dec(x_8);
+x_9 = lean_ctor_get(x_3, 0);
+lean_inc(x_9);
+lean_dec(x_3);
+x_10 = lean_ctor_get(x_5, 0);
+lean_inc(x_10);
+lean_dec(x_5);
+lean_inc(x_10);
+x_11 = l_Lean_Elab_TermInfo_tailPos_x3f(x_10);
+x_12 = l_Lean_Elab_TermInfo_pos_x3f(x_10);
+x_13 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_13, 0, x_9);
+lean_ctor_set(x_13, 1, x_10);
+if (lean_obj_tag(x_11) == 0)
+{
+lean_object* x_14; lean_object* x_15; lean_object* x_16; 
+x_14 = l_instInhabitedNat;
+x_15 = l_Option_get_x21___rarg___closed__4;
+x_16 = lean_panic_fn(x_14, x_15);
+if (lean_obj_tag(x_12) == 0)
+{
+lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; 
+x_17 = lean_panic_fn(x_14, x_15);
+x_18 = lean_nat_sub(x_16, x_17);
+lean_dec(x_17);
+lean_dec(x_16);
+x_19 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_19, 0, x_18);
+lean_ctor_set(x_19, 1, x_13);
+x_20 = l_List_filterMap___at_Lean_Elab_InfoTree_hoverableTermAt_x3f___spec__3(x_7);
+lean_ctor_set(x_1, 1, x_20);
+lean_ctor_set(x_1, 0, x_19);
+return x_1;
+}
+else
+{
+lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; 
+x_21 = lean_ctor_get(x_12, 0);
+lean_inc(x_21);
+lean_dec(x_12);
+x_22 = lean_nat_sub(x_16, x_21);
+lean_dec(x_21);
+lean_dec(x_16);
+x_23 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_23, 0, x_22);
+lean_ctor_set(x_23, 1, x_13);
+x_24 = l_List_filterMap___at_Lean_Elab_InfoTree_hoverableTermAt_x3f___spec__3(x_7);
+lean_ctor_set(x_1, 1, x_24);
+lean_ctor_set(x_1, 0, x_23);
+return x_1;
+}
+}
+else
+{
+if (lean_obj_tag(x_12) == 0)
+{
+lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; 
+x_25 = lean_ctor_get(x_11, 0);
+lean_inc(x_25);
+lean_dec(x_11);
+x_26 = l_instInhabitedNat;
+x_27 = l_Option_get_x21___rarg___closed__4;
+x_28 = lean_panic_fn(x_26, x_27);
+x_29 = lean_nat_sub(x_25, x_28);
+lean_dec(x_28);
+lean_dec(x_25);
+x_30 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_30, 0, x_29);
+lean_ctor_set(x_30, 1, x_13);
+x_31 = l_List_filterMap___at_Lean_Elab_InfoTree_hoverableTermAt_x3f___spec__3(x_7);
+lean_ctor_set(x_1, 1, x_31);
+lean_ctor_set(x_1, 0, x_30);
+return x_1;
+}
+else
+{
+lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; 
+x_32 = lean_ctor_get(x_11, 0);
+lean_inc(x_32);
+lean_dec(x_11);
+x_33 = lean_ctor_get(x_12, 0);
+lean_inc(x_33);
+lean_dec(x_12);
+x_34 = lean_nat_sub(x_32, x_33);
+lean_dec(x_33);
+lean_dec(x_32);
+x_35 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_35, 0, x_34);
+lean_ctor_set(x_35, 1, x_13);
+x_36 = l_List_filterMap___at_Lean_Elab_InfoTree_hoverableTermAt_x3f___spec__3(x_7);
+lean_ctor_set(x_1, 1, x_36);
+lean_ctor_set(x_1, 0, x_35);
+return x_1;
+}
+}
+}
+else
+{
+lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; 
+x_37 = lean_ctor_get(x_1, 1);
+lean_inc(x_37);
+lean_dec(x_1);
+x_38 = lean_ctor_get(x_3, 0);
+lean_inc(x_38);
+lean_dec(x_3);
+x_39 = lean_ctor_get(x_5, 0);
+lean_inc(x_39);
+lean_dec(x_5);
+lean_inc(x_39);
+x_40 = l_Lean_Elab_TermInfo_tailPos_x3f(x_39);
+x_41 = l_Lean_Elab_TermInfo_pos_x3f(x_39);
+x_42 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_42, 0, x_38);
+lean_ctor_set(x_42, 1, x_39);
+if (lean_obj_tag(x_40) == 0)
+{
+lean_object* x_43; lean_object* x_44; lean_object* x_45; 
+x_43 = l_instInhabitedNat;
+x_44 = l_Option_get_x21___rarg___closed__4;
+x_45 = lean_panic_fn(x_43, x_44);
+if (lean_obj_tag(x_41) == 0)
+{
+lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; 
+x_46 = lean_panic_fn(x_43, x_44);
+x_47 = lean_nat_sub(x_45, x_46);
+lean_dec(x_46);
+lean_dec(x_45);
+x_48 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_48, 0, x_47);
+lean_ctor_set(x_48, 1, x_42);
+x_49 = l_List_filterMap___at_Lean_Elab_InfoTree_hoverableTermAt_x3f___spec__3(x_37);
+x_50 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_50, 0, x_48);
+lean_ctor_set(x_50, 1, x_49);
+return x_50;
+}
+else
+{
+lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; 
+x_51 = lean_ctor_get(x_41, 0);
+lean_inc(x_51);
+lean_dec(x_41);
+x_52 = lean_nat_sub(x_45, x_51);
+lean_dec(x_51);
+lean_dec(x_45);
+x_53 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_53, 0, x_52);
+lean_ctor_set(x_53, 1, x_42);
+x_54 = l_List_filterMap___at_Lean_Elab_InfoTree_hoverableTermAt_x3f___spec__3(x_37);
+x_55 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_55, 0, x_53);
+lean_ctor_set(x_55, 1, x_54);
+return x_55;
+}
+}
+else
+{
+if (lean_obj_tag(x_41) == 0)
+{
+lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; 
+x_56 = lean_ctor_get(x_40, 0);
+lean_inc(x_56);
+lean_dec(x_40);
+x_57 = l_instInhabitedNat;
+x_58 = l_Option_get_x21___rarg___closed__4;
+x_59 = lean_panic_fn(x_57, x_58);
+x_60 = lean_nat_sub(x_56, x_59);
+lean_dec(x_59);
+lean_dec(x_56);
+x_61 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_61, 0, x_60);
+lean_ctor_set(x_61, 1, x_42);
+x_62 = l_List_filterMap___at_Lean_Elab_InfoTree_hoverableTermAt_x3f___spec__3(x_37);
+x_63 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_63, 0, x_61);
+lean_ctor_set(x_63, 1, x_62);
+return x_63;
+}
+else
+{
+lean_object* x_64; lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; 
+x_64 = lean_ctor_get(x_40, 0);
+lean_inc(x_64);
+lean_dec(x_40);
+x_65 = lean_ctor_get(x_41, 0);
+lean_inc(x_65);
+lean_dec(x_41);
+x_66 = lean_nat_sub(x_64, x_65);
+lean_dec(x_65);
+lean_dec(x_64);
+x_67 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_67, 0, x_66);
+lean_ctor_set(x_67, 1, x_42);
+x_68 = l_List_filterMap___at_Lean_Elab_InfoTree_hoverableTermAt_x3f___spec__3(x_37);
+x_69 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_69, 0, x_67);
+lean_ctor_set(x_69, 1, x_68);
+return x_69;
+}
+}
+}
+}
+else
+{
+lean_object* x_70; 
+lean_dec(x_5);
+lean_dec(x_3);
+x_70 = lean_ctor_get(x_1, 1);
+lean_inc(x_70);
+lean_dec(x_1);
+x_1 = x_70;
+goto _start;
+}
+}
+else
+{
+lean_object* x_72; 
+lean_dec(x_4);
+lean_dec(x_3);
+x_72 = lean_ctor_get(x_1, 1);
+lean_inc(x_72);
+lean_dec(x_1);
+x_1 = x_72;
+goto _start;
+}
+}
+else
+{
+lean_object* x_74; 
+lean_dec(x_3);
+x_74 = lean_ctor_get(x_1, 1);
+lean_inc(x_74);
+lean_dec(x_1);
+x_1 = x_74;
+goto _start;
+}
+}
+}
+}
+lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Elab_InfoTree_hoverableTermAt_x3f___spec__5(lean_object* x_1, size_t x_2, size_t x_3, lean_object* x_4) {
+_start:
+{
+uint8_t x_5; 
+x_5 = x_2 == x_3;
+if (x_5 == 0)
+{
+lean_object* x_6; lean_object* x_7; lean_object* x_8; uint8_t x_9; size_t x_10; size_t x_11; 
+x_6 = lean_array_uget(x_1, x_2);
+x_7 = lean_ctor_get(x_6, 0);
+lean_inc(x_7);
+x_8 = lean_ctor_get(x_4, 0);
+lean_inc(x_8);
+x_9 = lean_nat_dec_lt(x_7, x_8);
+lean_dec(x_8);
+lean_dec(x_7);
+x_10 = 1;
+x_11 = x_2 + x_10;
+if (x_9 == 0)
+{
+lean_dec(x_6);
+x_2 = x_11;
+goto _start;
+}
+else
+{
+lean_dec(x_4);
+x_2 = x_11;
+x_4 = x_6;
+goto _start;
+}
+}
+else
+{
+return x_4;
+}
+}
+}
+lean_object* l_Array_getMax_x3f___at_Lean_Elab_InfoTree_hoverableTermAt_x3f___spec__4(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; lean_object* x_3; uint8_t x_4; 
+x_2 = lean_array_get_size(x_1);
+x_3 = lean_unsigned_to_nat(0u);
+x_4 = lean_nat_dec_lt(x_3, x_2);
+if (x_4 == 0)
+{
+lean_object* x_5; 
+lean_dec(x_2);
+x_5 = lean_box(0);
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; uint8_t x_8; 
+x_6 = lean_array_fget(x_1, x_3);
+x_7 = lean_unsigned_to_nat(1u);
+x_8 = lean_nat_dec_lt(x_7, x_2);
+if (x_8 == 0)
+{
+lean_object* x_9; 
+lean_dec(x_2);
+x_9 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_9, 0, x_6);
+return x_9;
+}
+else
+{
+uint8_t x_10; 
+x_10 = lean_nat_dec_le(x_2, x_2);
+if (x_10 == 0)
+{
+lean_object* x_11; 
+lean_dec(x_2);
+x_11 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_11, 0, x_6);
+return x_11;
+}
+else
+{
+size_t x_12; size_t x_13; lean_object* x_14; lean_object* x_15; 
+x_12 = 1;
+x_13 = lean_usize_of_nat(x_2);
+lean_dec(x_2);
+x_14 = l_Array_foldlMUnsafe_fold___at_Lean_Elab_InfoTree_hoverableTermAt_x3f___spec__5(x_1, x_12, x_13, x_6);
+x_15 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_15, 0, x_14);
+return x_15;
+}
+}
+}
+}
+}
+static lean_object* _init_l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__1() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; lean_object* x_3; 
+x_1 = l___private_Lean_MonadEnv_0__Lean_supportedRecursors___closed__14;
+x_2 = l_Lean_identKind;
+x_3 = lean_array_push(x_1, x_2);
+return x_3;
+}
+}
+static lean_object* _init_l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__2() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; lean_object* x_3; 
+x_1 = l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__1;
+x_2 = l_Lean_strLitKind;
+x_3 = lean_array_push(x_1, x_2);
+return x_3;
+}
+}
+static lean_object* _init_l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__3() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; lean_object* x_3; 
+x_1 = l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__2;
+x_2 = l_Lean_charLitKind;
+x_3 = lean_array_push(x_1, x_2);
+return x_3;
+}
+}
+static lean_object* _init_l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__4() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; lean_object* x_3; 
+x_1 = l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__3;
+x_2 = l_Lean_numLitKind;
+x_3 = lean_array_push(x_1, x_2);
+return x_3;
+}
+}
+static lean_object* _init_l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__5() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; lean_object* x_3; 
+x_1 = l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__4;
+x_2 = l_Lean_scientificLitKind;
+x_3 = lean_array_push(x_1, x_2);
+return x_3;
+}
+}
+static lean_object* _init_l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__6() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; lean_object* x_3; 
+x_1 = l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__5;
+x_2 = l_Lean_nameLitKind;
+x_3 = lean_array_push(x_1, x_2);
+return x_3;
+}
+}
+static lean_object* _init_l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__7() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; lean_object* x_3; 
+x_1 = l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__6;
+x_2 = l_Lean_fieldIdxKind;
+x_3 = lean_array_push(x_1, x_2);
+return x_3;
+}
+}
+static lean_object* _init_l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__8() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; lean_object* x_3; 
+x_1 = l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__7;
+x_2 = l_Lean_interpolatedStrLitKind;
+x_3 = lean_array_push(x_1, x_2);
+return x_3;
+}
+}
+static lean_object* _init_l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__9() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; lean_object* x_3; 
+x_1 = l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__8;
+x_2 = l_Lean_interpolatedStrKind;
+x_3 = lean_array_push(x_1, x_2);
+return x_3;
+}
+}
+uint8_t l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+if (lean_obj_tag(x_2) == 1)
+{
+lean_object* x_3; lean_object* x_4; 
+x_3 = lean_ctor_get(x_2, 0);
+lean_inc(x_3);
+lean_dec(x_2);
+x_4 = l_Lean_Elab_TermInfo_pos_x3f(x_3);
+if (lean_obj_tag(x_4) == 0)
+{
+uint8_t x_5; 
+lean_dec(x_3);
+x_5 = 0;
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; 
+x_6 = lean_ctor_get(x_4, 0);
+lean_inc(x_6);
+lean_dec(x_4);
+lean_inc(x_3);
+x_7 = l_Lean_Elab_TermInfo_tailPos_x3f(x_3);
+if (lean_obj_tag(x_7) == 0)
+{
+uint8_t x_8; 
+lean_dec(x_6);
+lean_dec(x_3);
+x_8 = 0;
+return x_8;
+}
+else
+{
+lean_object* x_9; uint8_t x_10; 
+x_9 = lean_ctor_get(x_7, 0);
+lean_inc(x_9);
+lean_dec(x_7);
+x_10 = lean_nat_dec_le(x_6, x_1);
+lean_dec(x_6);
+if (x_10 == 0)
+{
+uint8_t x_11; 
+lean_dec(x_9);
+lean_dec(x_3);
+x_11 = 0;
+return x_11;
+}
+else
+{
+uint8_t x_12; 
+x_12 = lean_nat_dec_lt(x_1, x_9);
+lean_dec(x_9);
+if (x_12 == 0)
+{
+uint8_t x_13; 
+lean_dec(x_3);
+x_13 = 0;
+return x_13;
+}
+else
+{
+lean_object* x_14; lean_object* x_15; lean_object* x_16; uint8_t x_17; 
+x_14 = lean_ctor_get(x_3, 2);
+lean_inc(x_14);
+lean_dec(x_3);
+x_15 = l_Lean_Syntax_getKind(x_14);
+x_16 = l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__9;
+x_17 = l_Array_contains___at_Lean_Elab_InfoTree_hoverableTermAt_x3f___spec__1(x_16, x_15);
+lean_dec(x_15);
+return x_17;
+}
+}
+}
+}
+}
+else
+{
+uint8_t x_18; 
+lean_dec(x_2);
+x_18 = 0;
+return x_18;
+}
+}
+}
+lean_object* l_Lean_Elab_InfoTree_hoverableTermAt_x3f(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; 
+x_3 = lean_alloc_closure((void*)(l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___boxed), 2, 1);
+lean_closure_set(x_3, 0, x_2);
+x_4 = l_Lean_Elab_InfoTree_smallestNodes(x_3, x_1);
+x_5 = l_List_filterMap___at_Lean_Elab_InfoTree_hoverableTermAt_x3f___spec__3(x_4);
+x_6 = l_List_redLength___rarg(x_5);
+x_7 = lean_mk_empty_array_with_capacity(x_6);
+lean_dec(x_6);
+x_8 = l_List_toArrayAux___rarg(x_5, x_7);
+x_9 = l_Array_getMax_x3f___at_Lean_Elab_InfoTree_hoverableTermAt_x3f___spec__4(x_8);
+lean_dec(x_8);
+if (lean_obj_tag(x_9) == 0)
+{
+lean_object* x_10; 
+x_10 = lean_box(0);
+return x_10;
+}
+else
+{
+uint8_t x_11; 
+x_11 = !lean_is_exclusive(x_9);
+if (x_11 == 0)
+{
+lean_object* x_12; lean_object* x_13; uint8_t x_14; 
+x_12 = lean_ctor_get(x_9, 0);
+x_13 = lean_ctor_get(x_12, 1);
+lean_inc(x_13);
+lean_dec(x_12);
+x_14 = !lean_is_exclusive(x_13);
+if (x_14 == 0)
+{
+lean_ctor_set(x_9, 0, x_13);
+return x_9;
+}
+else
+{
+lean_object* x_15; lean_object* x_16; lean_object* x_17; 
+x_15 = lean_ctor_get(x_13, 0);
+x_16 = lean_ctor_get(x_13, 1);
+lean_inc(x_16);
+lean_inc(x_15);
+lean_dec(x_13);
+x_17 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_17, 0, x_15);
+lean_ctor_set(x_17, 1, x_16);
+lean_ctor_set(x_9, 0, x_17);
+return x_9;
+}
+}
+else
+{
+lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; 
+x_18 = lean_ctor_get(x_9, 0);
+lean_inc(x_18);
+lean_dec(x_9);
+x_19 = lean_ctor_get(x_18, 1);
+lean_inc(x_19);
+lean_dec(x_18);
+x_20 = lean_ctor_get(x_19, 0);
+lean_inc(x_20);
+x_21 = lean_ctor_get(x_19, 1);
+lean_inc(x_21);
+if (lean_is_exclusive(x_19)) {
+ lean_ctor_release(x_19, 0);
+ lean_ctor_release(x_19, 1);
+ x_22 = x_19;
+} else {
+ lean_dec_ref(x_19);
+ x_22 = lean_box(0);
+}
+if (lean_is_scalar(x_22)) {
+ x_23 = lean_alloc_ctor(0, 2, 0);
+} else {
+ x_23 = x_22;
+}
+lean_ctor_set(x_23, 0, x_20);
+lean_ctor_set(x_23, 1, x_21);
+x_24 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_24, 0, x_23);
+return x_24;
+}
+}
+}
+}
+lean_object* l_Array_anyMUnsafe_any___at_Lean_Elab_InfoTree_hoverableTermAt_x3f___spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+_start:
+{
+size_t x_5; size_t x_6; uint8_t x_7; lean_object* x_8; 
+x_5 = lean_unbox_usize(x_3);
+lean_dec(x_3);
+x_6 = lean_unbox_usize(x_4);
+lean_dec(x_4);
+x_7 = l_Array_anyMUnsafe_any___at_Lean_Elab_InfoTree_hoverableTermAt_x3f___spec__2(x_1, x_2, x_5, x_6);
+lean_dec(x_2);
+lean_dec(x_1);
+x_8 = lean_box(x_7);
+return x_8;
+}
+}
+lean_object* l_Array_contains___at_Lean_Elab_InfoTree_hoverableTermAt_x3f___spec__1___boxed(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+uint8_t x_3; lean_object* x_4; 
+x_3 = l_Array_contains___at_Lean_Elab_InfoTree_hoverableTermAt_x3f___spec__1(x_1, x_2);
+lean_dec(x_2);
+lean_dec(x_1);
+x_4 = lean_box(x_3);
+return x_4;
+}
+}
+lean_object* l_Array_foldlMUnsafe_fold___at_Lean_Elab_InfoTree_hoverableTermAt_x3f___spec__5___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+_start:
+{
+size_t x_5; size_t x_6; lean_object* x_7; 
+x_5 = lean_unbox_usize(x_2);
+lean_dec(x_2);
+x_6 = lean_unbox_usize(x_3);
+lean_dec(x_3);
+x_7 = l_Array_foldlMUnsafe_fold___at_Lean_Elab_InfoTree_hoverableTermAt_x3f___spec__5(x_1, x_5, x_6, x_4);
+lean_dec(x_1);
+return x_7;
+}
+}
+lean_object* l_Array_getMax_x3f___at_Lean_Elab_InfoTree_hoverableTermAt_x3f___spec__4___boxed(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = l_Array_getMax_x3f___at_Lean_Elab_InfoTree_hoverableTermAt_x3f___spec__4(x_1);
+lean_dec(x_1);
+return x_2;
+}
+}
+lean_object* l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___boxed(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+uint8_t x_3; lean_object* x_4; 
+x_3 = l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1(x_1, x_2);
+lean_dec(x_1);
+x_4 = lean_box(x_3);
+return x_4;
+}
+}
 lean_object* initialize_Init(lean_object*);
 lean_object* initialize_Lean_Elab_InfoTree(lean_object*);
 static bool _G_initialized = false;
@@ -1300,6 +2271,24 @@ lean_dec_ref(res);
 res = initialize_Lean_Elab_InfoTree(lean_io_mk_world());
 if (lean_io_result_is_error(res)) return res;
 lean_dec_ref(res);
+l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__1 = _init_l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__1();
+lean_mark_persistent(l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__1);
+l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__2 = _init_l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__2();
+lean_mark_persistent(l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__2);
+l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__3 = _init_l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__3();
+lean_mark_persistent(l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__3);
+l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__4 = _init_l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__4();
+lean_mark_persistent(l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__4);
+l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__5 = _init_l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__5();
+lean_mark_persistent(l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__5);
+l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__6 = _init_l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__6();
+lean_mark_persistent(l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__6);
+l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__7 = _init_l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__7();
+lean_mark_persistent(l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__7);
+l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__8 = _init_l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__8();
+lean_mark_persistent(l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__8);
+l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__9 = _init_l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__9();
+lean_mark_persistent(l_Lean_Elab_InfoTree_hoverableTermAt_x3f___lambda__1___closed__9);
 return lean_io_result_mk_ok(lean_box(0));
 }
 #ifdef __cplusplus
diff --git a/stage0/stdlib/Lean/Server/Watchdog.c b/stage0/stdlib/Lean/Server/Watchdog.c
index 9a67bfdc49..6b0f472e15 100644
--- a/stage0/stdlib/Lean/Server/Watchdog.c
+++ b/stage0/stdlib/Lean/Server/Watchdog.c
@@ -14,7 +14,9 @@
 extern "C" {
 #endif
 lean_object* l_Lean_Server_Watchdog_mainLoop_match__1(lean_object*);
+lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_handleRequest___spec__40(size_t, size_t, lean_object*);
 lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_tryWriteMessage___spec__2___rarg(lean_object*, size_t, size_t, lean_object*);
+lean_object* l_Lean_Server_Watchdog_handleRequest_match__1___rarg___closed__3;
 lean_object* lean_string_push(lean_object*, uint32_t);
 extern lean_object* l_Lean_Name_toString___closed__1;
 lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_tryWriteMessage___spec__3___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
@@ -28,6 +30,7 @@ lean_object* l_Lean_Server_Watchdog_runClientTask_match__1(lean_object*);
 lean_object* l_Lean_Server_Watchdog_shutdown_match__3___rarg(lean_object*);
 lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_tryWriteMessage___spec__2(lean_object*);
 lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__12___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_Watchdog_handleRequest___spec__20___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_get_stdin(lean_object*);
 lean_object* l_IO_FS_Stream_writeLspRequest___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_IO_FS_Stream_writeLspNotification___at_Lean_Server_Watchdog_handleCancelRequest___spec__3(lean_object*, lean_object*, lean_object*);
@@ -36,6 +39,7 @@ lean_object* l_Std_RBNode_insert___at_Lean_Server_Watchdog_updateFileWorkers___s
 lean_object* lean_mk_empty_array_with_capacity(lean_object*);
 lean_object* l___private_Lean_Data_Lsp_TextSync_0__Lean_Lsp_fromJsonDidOpenTextDocumentParams____x40_Lean_Data_Lsp_TextSync___hyg_88_(lean_object*);
 lean_object* l_Lean_Server_Watchdog_FileWorker_writeRequest___at_Lean_Server_Watchdog_handleRequest___spec__2(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__26(lean_object*, lean_object*, lean_object*, uint8_t, uint8_t, lean_object*, lean_object*);
 lean_object* l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_fromJsonTextDocumentPositionParams____x40_Lean_Data_Lsp_Basic___hyg_1299_(lean_object*);
 lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__5___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Json_toStructured_x3f___at_Lean_Server_Watchdog_handleDidChange___spec__3(lean_object*);
@@ -51,7 +55,6 @@ lean_object* lean_io_error_to_string(lean_object*);
 lean_object* l_Lean_Server_Watchdog_handleNotification___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_IO_FS_Stream_putStrLn___at_Lean_Server_Watchdog_log___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_tryWriteMessage___rarg___closed__3;
-lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__17___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_handleRequest___closed__2;
 lean_object* l_Lean_Server_Watchdog_handleNotification___closed__1;
 lean_object* l_Array_append___rarg(lean_object*, lean_object*);
@@ -63,6 +66,7 @@ lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_ha
 lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__12(lean_object*, lean_object*, lean_object*, uint8_t, uint8_t, lean_object*, lean_object*);
 lean_object* l_IO_FS_Stream_writeLspRequest___at_Lean_Lsp_Ipc_collectDiagnostics___spec__2(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_startFileWorker___closed__3;
+lean_object* l_Lean_Server_Watchdog_FileWorker_writeRequest___at_Lean_Server_Watchdog_handleRequest___spec__37(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_handleDidChange___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_startFileWorker___closed__5;
 extern lean_object* l_Lean_Lsp_Ipc_ipcStdioConfig___closed__1;
@@ -85,6 +89,7 @@ lean_object* l_Lean_Server_Watchdog_shutdown_match__3___boxed(lean_object*, lean
 lean_object* l_Lean_Json_toStructured_x3f___rarg(lean_object*, lean_object*);
 lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_Watchdog_handleCancelRequest___spec__6(lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_initAndRunWatchdog_match__2(lean_object*);
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__33___lambda__2(uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_st_ref_get(lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_parseParams___at_Lean_Server_Watchdog_handleNotification___spec__4___boxed(lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_instInhabitedParserDescr___closed__1;
@@ -121,21 +126,25 @@ lean_object* l___private_Lean_Server_Watchdog_0__Lean_Server_Watchdog_forwardMes
 lean_object* l_Lean_Server_Watchdog_handleCancelRequest_match__3(lean_object*, lean_object*);
 lean_object* l___private_Lean_Server_Watchdog_0__Lean_Server_Watchdog_forwardMessages_loop_match__1___boxed(lean_object*, lean_object*);
 lean_object* l_IO_throwServerError___rarg(lean_object*, lean_object*);
+lean_object* l_Lean_Server_Watchdog_parseParams___at_Lean_Server_Watchdog_handleRequest___spec__22(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_FileWorker_writeNotification___at_Lean_Server_Watchdog_startFileWorker___spec__5(lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Server_Watchdog_0__Lean_Server_Watchdog_forwardMessages_loop___closed__5;
 lean_object* l___private_Lean_Server_Watchdog_0__Lean_Server_Watchdog_parseHeaderAst_match__1(lean_object*);
+lean_object* l_Lean_Server_Watchdog_handleRequest___closed__7;
 lean_object* l_Lean_Server_Watchdog_FileWorker_readMessage___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_IO_FS_Stream_writeLspRequest___at_Lean_Server_Watchdog_startFileWorker___spec__3(lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_RBNode_insert___at_Lean_Server_Watchdog_FileWorker_writeRequest___spec__1(lean_object*, lean_object*, lean_object*);
 lean_object* l_IO_FS_Stream_readLspNotificationAs___at_Lean_Server_Watchdog_initAndRunWatchdogAux___spec__1(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__33___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_io_process_spawn(lean_object*, lean_object*);
 lean_object* lean_io_getenv(lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_FileWorker_writeRequest(lean_object*);
 extern lean_object* l_Lean_JsonRpc_instToJsonErrorCode___closed__24;
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_Watchdog_handleRequest___spec__18___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_Watchdog_handleRequest___closed__5;
 lean_object* l_Lean_Server_Watchdog_startFileWorker___closed__4;
 uint8_t l_USize_decLt(size_t, size_t);
 lean_object* l_IO_FS_Stream_readRequestAs___at_Lean_Server_Watchdog_initAndRunWatchdog___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__19___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_IO_FS_Stream_readMessage(lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_handleRequest___spec__7___boxed(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_initAndRunWatchdogAux___closed__2;
@@ -146,6 +155,7 @@ lean_object* l_Lean_Server_Watchdog_handleDidChange_match__1___rarg(lean_object*
 lean_object* l_Lean_Name_toStringWithSep(lean_object*, lean_object*);
 lean_object* l_IO_FS_Stream_writeLspResponse___at_Lean_Server_Watchdog_mainLoop___spec__2(lean_object*, lean_object*, lean_object*);
 lean_object* l_IO_FS_Stream_writeLspNotification___at_Lean_Server_Watchdog_handleCancelRequest___spec__3___boxed(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__26___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_handleRequest___closed__3;
 lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleDidChange___spec__4(lean_object*, lean_object*, lean_object*, uint8_t, uint8_t, lean_object*, lean_object*);
 lean_object* l_Std_RBNode_forIn_visit___at_Lean_Server_Watchdog_shutdown___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
@@ -162,8 +172,8 @@ lean_object* l_Lean_Server_Watchdog_handleDidChange(lean_object*, lean_object*,
 lean_object* l_Lean_Server_Watchdog_FileWorker_readMessage_match__1(lean_object*);
 lean_object* l_Lean_Server_Watchdog_findFileWorker_match__1___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleDidChange___spec__4___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_Watchdog_handleRequest___spec__39(lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_initAndRunWatchdog___lambda__1___closed__5;
-lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__17___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_io_as_task(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_initAndRunWatchdog___lambda__1___closed__3;
 lean_object* l_Std_RBNode_erase___at_Lean_Server_Watchdog_eraseFileWorker___spec__1(lean_object*, lean_object*);
@@ -181,11 +191,13 @@ uint8_t l_instDecidableNot___rarg(uint8_t);
 extern lean_object* l_Lean_Parser_Command_initialize___elambda__1___closed__1;
 lean_object* l_Lean_Server_Watchdog_runClientTask___closed__1;
 lean_object* l_Lean_Server_Watchdog_handleDidClose(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__26___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Server_Watchdog_0__Lean_Server_Watchdog_forwardMessages_loop_match__2___boxed(lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_initAndRunWatchdog___lambda__1___closed__7;
 lean_object* l_Lean_Json_compress(lean_object*);
 lean_object* lean_st_ref_take(lean_object*, lean_object*);
 extern lean_object* l_Lean_Parser_Command_exit___elambda__1___closed__1;
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_Watchdog_handleRequest___spec__34(lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*);
 lean_object* l_EStateM_bind___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Server_Watchdog_0__Lean_Server_Watchdog_forwardMessages___lambda__1(lean_object*);
 lean_object* l_Lean_Json_getObjValAs_x3f___at_Lean_Lsp_instFromJsonInitializeParams___spec__1(lean_object*, lean_object*);
@@ -195,6 +207,7 @@ lean_object* l_IO_FS_Stream_readNotificationAs___at_Lean_Server_Watchdog_initAnd
 lean_object* l___private_Lean_Server_Watchdog_0__Lean_Server_Watchdog_parseHeaderAst(lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_runClientTask___closed__2;
 lean_object* l_Lean_Server_Watchdog_shutdown_match__2___rarg(lean_object*, lean_object*);
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__26___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_handleRequest_match__1(lean_object*);
 lean_object* l_Lean_Server_Watchdog_mainLoop___closed__2;
 extern lean_object* l_Lean_JsonRpc_instToJsonMessage___closed__7;
@@ -202,6 +215,7 @@ lean_object* l_Lean_Server_Watchdog_tryWriteMessage___rarg___boxed(lean_object*,
 size_t l_Lean_Server_Watchdog_tryWriteMessage___rarg___closed__2;
 lean_object* l_Lean_Server_Watchdog_initAndRunWatchdog_match__1___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_parseParams___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_Watchdog_handleRequest___spec__39___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Server_Watchdog_0__Lean_Server_Watchdog_forwardMessages_loop___closed__4;
 lean_object* l_Lean_Server_Watchdog_initAndRunWatchdog___lambda__1___closed__4;
 lean_object* l_Lean_Server_Watchdog_tryWriteMessage___rarg(lean_object*, lean_object*, lean_object*, lean_object*, uint8_t, uint8_t, lean_object*, lean_object*);
@@ -228,6 +242,7 @@ lean_object* l_Std_RBNode_balRight___rarg(lean_object*, lean_object*, lean_objec
 lean_object* l_Lean_Server_Watchdog_FileWorker_writeMessage(lean_object*, lean_object*, lean_object*);
 uint8_t l_Std_RBNode_isBlack___rarg(lean_object*);
 extern lean_object* l___private_Lean_Data_Lsp_InitShutdown_0__Lean_Lsp_toJsonInitializeParams____x40_Lean_Data_Lsp_InitShutdown___hyg_165____closed__8;
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__26___lambda__2(uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Server_Watchdog_0__Lean_Server_Watchdog_forwardMessages_loop_match__3___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_initAndRunWatchdog___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Json_toStructured_x3f___at_Lean_Server_Watchdog_handleCancelRequest___spec__4(lean_object*);
@@ -237,6 +252,7 @@ lean_object* l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_toJsonCancelParams____x
 lean_object* lean_task_map(lean_object*, lean_object*, lean_object*);
 lean_object* l_IO_FS_Stream_putStrLn___at_Lean_Server_Watchdog_handleNotification___spec__1(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_FileWorker_errorPendingRequests_match__2___boxed(lean_object*, lean_object*);
+lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_handleRequest___spec__40___boxed(lean_object*, lean_object*, lean_object*);
 extern lean_object* l_IO_FS_Stream_readRequestAs___closed__5;
 lean_object* l_IO_FS_Stream_writeLspResponseError(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_initAndRunWatchdog___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -253,11 +269,13 @@ lean_object* l_Lean_Server_Watchdog_shutdown_match__3(lean_object*, lean_object*
 lean_object* l_Lean_Json_toStructured_x3f___at_Lean_Server_Watchdog_handleRequest___spec__4(lean_object*);
 lean_object* l_IO_FS_Stream_writeLspNotification___at_Lean_Server_Watchdog_handleDidChange___spec__2(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleCancelRequest___spec__5___lambda__2(uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_Watchdog_handleRequest___closed__6;
 lean_object* l_Lean_Server_Watchdog_handleCrash(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_initAndRunWatchdogAux___closed__1;
 lean_object* l_Lean_Server_Watchdog_FileWorker_errorPendingRequests_match__2(lean_object*, lean_object*);
 lean_object* l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_toJsonTextDocumentPositionParams____x40_Lean_Data_Lsp_Basic___hyg_1265_(lean_object*);
 lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__12___closed__2;
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__38___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_mainLoop_match__2___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_handleCancelRequest___spec__7(size_t, size_t, lean_object*);
 lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_handleRequest___spec__14(size_t, size_t, lean_object*);
@@ -271,15 +289,18 @@ lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_ha
 lean_object* l_Std_RBNode_forIn_visit___at_Lean_Server_Watchdog_handleCancelRequest___spec__8___closed__2;
 lean_object* l___private_Lean_Data_Lsp_Extra_0__Lean_Lsp_fromJsonWaitForDiagnosticsParam____x40_Lean_Data_Lsp_Extra___hyg_32_(lean_object*);
 lean_object* l_Lean_Server_Watchdog_FileWorker_errorPendingRequests_match__2___rarg(lean_object*);
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__38(lean_object*, lean_object*, lean_object*, uint8_t, uint8_t, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__12___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_handleRequest___spec__21(size_t, size_t, lean_object*);
 lean_object* l_Lean_Server_Watchdog_FileWorker_stdout(lean_object*);
 lean_object* lean_server_watchdog_main(lean_object*, lean_object*);
 lean_object* l_Lean_Json_opt___at_Lean_JsonRpc_instToJsonMessage___spec__1(lean_object*, lean_object*);
 lean_object* l_IO_mkRef___at_Lean_Server_Watchdog_startFileWorker___spec__2___boxed(lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__17(lean_object*, lean_object*, lean_object*, uint8_t, uint8_t, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_handleNotification_match__1(lean_object*);
-lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_fromJsonDocumentSymbolParams____x40_Lean_Data_Lsp_LanguageFeatures___hyg_125_(lean_object*);
+lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_fromJsonDocumentSymbolParams____x40_Lean_Data_Lsp_LanguageFeatures___hyg_239_(lean_object*);
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__26___closed__1;
 lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_Watchdog_handleRequest___spec__6(lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__26___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_fromJsonCancelParams____x40_Lean_Data_Lsp_Basic___hyg_84_(lean_object*);
 lean_object* l___private_Lean_Server_Watchdog_0__Lean_Server_Watchdog_forwardMessages___lambda__1___boxed(lean_object*);
 lean_object* l_Lean_Server_Watchdog_shutdown_match__1(lean_object*);
@@ -288,7 +309,6 @@ lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_ha
 uint8_t l_Array_isEmpty___rarg(lean_object*);
 lean_object* l_Lean_Server_Watchdog_mainLoop_match__1___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_IO_FS_Stream_writeLspRequest___at_Lean_Server_Watchdog_handleRequest___spec__10(lean_object*, lean_object*, lean_object*);
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_Watchdog_handleRequest___spec__18(lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_JsonRpc_instToJsonErrorCode___closed__44;
 lean_object* l_Lean_FileMap_ofString(lean_object*);
 lean_object* l_IO_FS_Stream_writeLspResponse___at_Lean_Server_Watchdog_initAndRunWatchdog___spec__4(lean_object*, lean_object*, lean_object*);
@@ -296,12 +316,14 @@ lean_object* l_Std_RBNode_balLeft___rarg(lean_object*, lean_object*, lean_object
 lean_object* l_Lean_Server_Watchdog_FileWorker_errorPendingRequests___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_parseParams___at_Lean_Server_Watchdog_handleNotification___spec__3___boxed(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_mainLoop(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Json_toStructured_x3f___at_Lean_Server_Watchdog_handleRequest___spec__32(lean_object*);
 lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__12___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Task_Priority_default;
 lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleDidChange___spec__4___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_Watchdog_handleRequest___spec__27___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_handleNotification(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Data_Lsp_TextSync_0__Lean_Lsp_fromJsonDidCloseTextDocumentParams____x40_Lean_Data_Lsp_TextSync___hyg_439_(lean_object*);
-lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_handleRequest___spec__19___boxed(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__33(lean_object*, lean_object*, lean_object*, uint8_t, uint8_t, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_watchdogMain___boxed__const__1;
 size_t lean_usize_of_nat(lean_object*);
 lean_object* l___private_Lean_Server_Watchdog_0__Lean_Server_Watchdog_forwardMessages_loop___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
@@ -311,24 +333,29 @@ lean_object* l_Lean_Server_Watchdog_handleCancelRequest_match__3___boxed(lean_ob
 lean_object* l_IO_FS_Stream_readRequestAs___at_Lean_Server_Watchdog_initAndRunWatchdog___spec__3(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_parseParams_match__1(lean_object*, lean_object*);
 extern lean_object* l_Lean_JsonRpc_instToJsonErrorCode___closed__36;
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_Watchdog_handleRequest___spec__27(lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Server_Watchdog_0__Lean_Server_Watchdog_forwardMessages_loop___closed__1;
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__26___closed__2;
 extern lean_object* l_IO_FS_Stream_readNotificationAs___closed__1;
 lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_tryWriteMessage___spec__3(lean_object*);
 lean_object* l_Lean_Server_Watchdog_initAndRunWatchdog___lambda__1___closed__6;
-lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_handleRequest___spec__19(size_t, size_t, lean_object*);
 lean_object* l_Lean_Server_Watchdog_tryWriteMessage___rarg___lambda__2(uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_IO_FS_Stream_writeLspRequest___at_Lean_Server_Watchdog_handleRequest___spec__17(lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_RBNode_del___at_Lean_Server_Watchdog_eraseFileWorker___spec__2(lean_object*, lean_object*);
 lean_object* l_Std_RBNode_fold___at_Lean_Server_Watchdog_mainLoop___spec__1(lean_object*, lean_object*);
 lean_object* l___private_Lean_Server_Watchdog_0__Lean_Server_Watchdog_forwardMessages_loop___closed__2;
+lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_handleRequest___spec__28(size_t, size_t, lean_object*);
 lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleDidChange___spec__4___lambda__2(uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_handleCancelRequest_match__1___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_initAndRunWatchdogAux_match__1___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__19___lambda__2(uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_shutdown(lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_FileWorker_writeNotification___at_Lean_Server_Watchdog_handleCancelRequest___spec__2___boxed(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleCancelRequest___spec__5___closed__2;
 lean_object* l_Lean_Json_toStructured_x3f___at_Lean_Server_Watchdog_startFileWorker___spec__7(lean_object*);
 uint8_t l_UInt32_decEq(uint32_t, uint32_t);
 lean_object* l_Lean_Json_toStructured_x3f___at_Lean_Server_Watchdog_handleRequest___spec__11(lean_object*);
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__38___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_mkLeanServerCapabilities;
 lean_object* l_List_redLength___rarg(lean_object*);
 lean_object* l___private_Lean_Server_Watchdog_0__Lean_Server_Watchdog_forwardMessages_match__1(lean_object*);
@@ -337,12 +364,17 @@ lean_object* l_Lean_Server_Watchdog_handleCancelRequest_match__1(lean_object*);
 lean_object* l_Lean_Server_Watchdog_parseParams___at_Lean_Server_Watchdog_handleNotification___spec__5___boxed(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_initAndRunWatchdog(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Server_Watchdog_0__Lean_Server_Watchdog_forwardMessages_loop_match__1(lean_object*, lean_object*);
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__19___closed__2;
+lean_object* l_Lean_Server_Watchdog_handleRequest_match__1___rarg___closed__4;
 lean_object* l_Lean_Server_Watchdog_FileWorker_writeNotification___at_Lean_Server_Watchdog_handleCancelRequest___spec__2(lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_Watchdog_handleRequest___spec__13___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__19___closed__1;
 lean_object* l_Lean_Server_Watchdog_handleNotification_match__1___rarg___closed__1;
 lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_tryWriteMessage___spec__2___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_Watchdog_FileWorker_writeRequest___at_Lean_Server_Watchdog_handleRequest___spec__23(lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_JsonRpc_instToJsonMessage___closed__12;
 lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__12___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__19___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_JsonRpc_instToJsonErrorCode___closed__8;
 lean_object* l_Lean_Server_Watchdog_FileWorker_writeRequest___at_Lean_Server_Watchdog_handleRequest___spec__16(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_handleDidChange_match__2___rarg(lean_object*, lean_object*, lean_object*);
@@ -354,8 +386,9 @@ lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_Watchdog_handleRequest___
 lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_startFileWorker___spec__1___boxed(lean_object*, lean_object*, lean_object*);
 uint8_t l_Std_RBNode_isRed___rarg(lean_object*);
 extern lean_object* l_Lean_JsonRpc_instToJsonErrorCode___closed__32;
-lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__17___lambda__2(uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Data_Lsp_TextSync_0__Lean_Lsp_toJsonDidChangeTextDocumentParams____x40_Lean_Data_Lsp_TextSync___hyg_275_(lean_object*);
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__38___closed__1;
+lean_object* l_Lean_Json_toStructured_x3f___at_Lean_Server_Watchdog_handleRequest___spec__25(lean_object*);
 lean_object* l_Lean_Server_Watchdog_mainLoop_match__4___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_Watchdog_tryWriteMessage___spec__1(lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_JsonRpc_instToJsonErrorCode___closed__20;
@@ -367,8 +400,10 @@ lean_object* l_Lean_Server_Watchdog_FileWorker_readMessage_match__2(lean_object*
 lean_object* l_Lean_Server_Watchdog_runClientTask___lambda__2(lean_object*);
 lean_object* l_Std_RBNode_find___at_Lean_Server_Watchdog_findFileWorker___spec__1(lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_handleCancelRequest_match__2(lean_object*);
+lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_handleRequest___spec__35(size_t, size_t, lean_object*);
 lean_object* l_IO_FS_Stream_putStrLn___at_Lean_Server_Watchdog_log___spec__1(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_handleCancelRequest___spec__7___boxed(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__33___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_get_stdout(lean_object*);
 lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_tryWriteMessage___spec__3___rarg(lean_object*, size_t, size_t, lean_object*);
 lean_object* l_Lean_Server_Watchdog_handleRequest_match__1___rarg___closed__1;
@@ -377,6 +412,9 @@ extern lean_object* l_Lean_JsonRpc_instToJsonErrorCode___closed__4;
 extern lean_object* l_Lean_JsonRpc_instToJsonErrorCode___closed__40;
 lean_object* l_Lean_Server_Watchdog_handleDidChange___closed__2;
 lean_object* l_Lean_Server_Watchdog_watchdogMain___closed__1;
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__19___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__38___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__38___closed__2;
 lean_object* l_Lean_Json_mkObj(lean_object*);
 lean_object* l_IO_mkRef___at_Lean_Server_Watchdog_startFileWorker___spec__2(lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_getBuiltinSearchPath___closed__4;
@@ -384,13 +422,14 @@ extern lean_object* l_Lean_JsonRpc_instToJsonMessage___closed__11;
 lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_handleDidChange___spec__6___boxed(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_FileWorker_stdin(lean_object*);
 lean_object* l_Lean_Server_Watchdog_shutdown_match__2(lean_object*);
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__38___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_Watchdog_handleRequest___spec__34___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_IO_FS_Stream_readRequestAs___closed__2;
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__33___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_updateFileWorkers(lean_object*, lean_object*, lean_object*);
 lean_object* lean_st_ref_set(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_handleCrash___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_JsonRpc_instToJsonMessage___closed__8;
-lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__17___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__17___closed__1;
 lean_object* l_Lean_Server_Watchdog_initAndRunWatchdog_match__1(lean_object*);
 lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleCancelRequest___spec__5___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_mainLoop_match__2___rarg___closed__1;
@@ -398,17 +437,19 @@ extern lean_object* l_IO_FS_Stream_readRequestAs___closed__1;
 lean_object* l_Lean_Server_Watchdog_parseParams___at_Lean_Server_Watchdog_handleRequest___spec__15(lean_object*, lean_object*, lean_object*);
 lean_object* l_List_toArrayAux___rarg(lean_object*, lean_object*);
 extern lean_object* l_IO_FS_Stream_readLspRequestAs___closed__1;
-lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__17___closed__2;
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_Watchdog_handleRequest___spec__20(lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_shutdown_match__4(lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_findFileWorker___closed__1;
 lean_object* l_Lean_Server_Watchdog_tryWriteMessage___rarg___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_runClientTask_match__1___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_Watchdog_parseParams___at_Lean_Server_Watchdog_handleRequest___spec__29(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_foldDocumentChanges(lean_object*, lean_object*);
 lean_object* l___private_Lean_Server_Watchdog_0__Lean_Server_Watchdog_forwardMessages_match__1___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Server_Watchdog_0__Lean_Server_Watchdog_parseHeaderAst_match__1___rarg(lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_mainLoop_match__3___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_Watchdog_handleDidChange___spec__5___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Data_Lsp_TextSync_0__Lean_Lsp_toJsonDidOpenTextDocumentParams____x40_Lean_Data_Lsp_TextSync___hyg_63_(lean_object*);
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__33___closed__1;
 lean_object* l_Lean_Server_Watchdog_handleDidChange___lambda__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_parseParams_match__1___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_startFileWorker___closed__2;
@@ -416,52 +457,63 @@ lean_object* l_Std_RBNode_forIn_visit___at_Lean_Server_Watchdog_handleCancelRequ
 lean_object* l_Lean_Server_Watchdog_parseParams___at_Lean_Server_Watchdog_handleNotification___spec__2(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Json_getObjValAs_x3f___at_Lean_Lsp_instFromJsonInitializeParams___spec__4(lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_startFileWorker___closed__1;
-lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__17___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_tryWriteMessage_match__1___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__38___lambda__2(uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__5___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_updateFileWorkers___boxed(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__12___lambda__2(uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_mkLeanServerCapabilities___closed__3;
 extern lean_object* l_Lean_JsonRpc_instToJsonMessage___closed__4;
 extern lean_object* l_prec_x28___x29___closed__7;
+lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_handleRequest___spec__21___boxed(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_FileWorker_writeNotification(lean_object*);
 lean_object* l_Lean_Server_Watchdog_findFileWorker___boxed(lean_object*, lean_object*, lean_object*);
 extern lean_object* l___private_Lean_Data_Lsp_InitShutdown_0__Lean_Lsp_toJsonInitializeParams____x40_Lean_Data_Lsp_InitShutdown___hyg_165____closed__1;
 extern lean_object* l_Lean_Lsp_instToJsonTextDocumentSyncKind___closed__1;
 extern lean_object* l___private_Lean_Data_Lsp_InitShutdown_0__Lean_Lsp_toJsonInitializeParams____x40_Lean_Data_Lsp_InitShutdown___hyg_165____closed__2;
 lean_object* l_Lean_Server_Watchdog_handleCancelRequest_match__2___rarg(lean_object*, lean_object*);
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__19___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_handleDidChange___spec__6(size_t, size_t, lean_object*);
 extern lean_object* l_Lean_mkOptionalNode___closed__2;
+lean_object* l_Lean_Server_Watchdog_parseParams___at_Lean_Server_Watchdog_handleRequest___spec__22___boxed(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_FileWorker_readMessage(lean_object*, lean_object*);
+lean_object* l_Lean_Server_Watchdog_FileWorker_writeRequest___at_Lean_Server_Watchdog_handleRequest___spec__30(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_FileWorker_readMessage_match__1___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_maybeTee(lean_object*, uint8_t, lean_object*, lean_object*);
 lean_object* lean_io_app_dir(lean_object*);
+lean_object* l_IO_FS_Stream_writeLspRequest___at_Lean_Server_Watchdog_handleRequest___spec__31(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_mkLeanServerCapabilities___closed__1;
-lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolParams____x40_Lean_Data_Lsp_LanguageFeatures___hyg_155_(lean_object*);
+lean_object* l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolParams____x40_Lean_Data_Lsp_LanguageFeatures___hyg_269_(lean_object*);
 lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_Watchdog_tryWriteMessage___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_RBNode_forIn_visit___at_Lean_Server_Watchdog_FileWorker_errorPendingRequests___spec__1(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_tryWriteMessage___rarg___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_Watchdog_parseParams___at_Lean_Server_Watchdog_handleRequest___spec__36___boxed(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleCancelRequest___spec__5(lean_object*, lean_object*, lean_object*, uint8_t, uint8_t, lean_object*, lean_object*);
 extern lean_object* l_Lean_JsonRpc_instToJsonMessage___closed__13;
 lean_object* l_unsafeCast(lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_handleRequest___spec__28___boxed(lean_object*, lean_object*, lean_object*);
 extern lean_object* l_System_FilePath_exeSuffix;
 lean_object* l_Lean_Server_Watchdog_handleCancelRequest(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_log(lean_object*, lean_object*, lean_object*);
 uint8_t l_Lean_Server_Watchdog_tryWriteMessage___rarg___lambda__1___closed__1;
 lean_object* l_Std_RBNode_ins___at_Lean_Server_Watchdog_updateFileWorkers___spec__2(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__19(lean_object*, lean_object*, lean_object*, uint8_t, uint8_t, lean_object*, lean_object*);
 lean_object* l___private_Lean_Data_Lsp_TextSync_0__Lean_Lsp_fromJsonDidChangeTextDocumentParams____x40_Lean_Data_Lsp_TextSync___hyg_309_(lean_object*);
 lean_object* l_Lean_Server_Watchdog_mainLoop_match__2(lean_object*);
 extern lean_object* l_Lean_JsonRpc_instToJsonErrorCode___closed__12;
 lean_object* l_Lean_Server_Watchdog_initAndRunWatchdogAux_match__1(lean_object*);
 lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleDidChange___spec__4___closed__2;
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__33___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_IO_FS_Stream_writeLspRequest___at_Lean_Server_Watchdog_handleRequest___spec__3(lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_RBNode_ins___at_Lean_Server_Watchdog_FileWorker_writeRequest___spec__2(lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_Watchdog_handleDidChange___spec__5(lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Data_Lsp_InitShutdown_0__Lean_Lsp_toJsonInitializeParams____x40_Lean_Data_Lsp_InitShutdown___hyg_165_(lean_object*);
+lean_object* l_IO_FS_Stream_writeLspRequest___at_Lean_Server_Watchdog_handleRequest___spec__24(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__5___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Json_getObjVal_x3f(lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_FileWorker_writeRequest___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_JsonRpc_instToJsonMessage___closed__9;
+lean_object* l_Lean_Server_Watchdog_handleRequest_match__1___rarg___closed__5;
 uint8_t l_Lean_Server_Watchdog_tryWriteMessage___rarg___lambda__1___closed__2;
 lean_object* l_Lean_Server_Watchdog_initAndRunWatchdog___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_tryWriteMessage_match__1(lean_object*);
@@ -469,9 +521,10 @@ lean_object* l_Lean_Server_Watchdog_shutdown_match__4___rarg(lean_object*);
 lean_object* lean_task_pure(lean_object*);
 lean_object* l_Lean_Server_Watchdog_handleNotification_match__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_IO_FS_Stream_writeLspResponse___at_Lean_Server_Watchdog_mainLoop___spec__2___boxed(lean_object*, lean_object*, lean_object*);
+lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_handleRequest___spec__35___boxed(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_findFileWorker(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_handleDidChange___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_Server_Watchdog_handleRequest_match__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_Watchdog_handleRequest_match__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_startFileWorker___spec__1(size_t, size_t, lean_object*);
 lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleCancelRequest___spec__5___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_handleCancelRequest_match__3___rarg(lean_object*);
@@ -479,12 +532,15 @@ lean_object* l_Lean_Server_Watchdog_handleDidChange___lambda__1___closed__2;
 lean_object* l___private_Lean_Server_Watchdog_0__Lean_Server_Watchdog_forwardMessages_loop_match__2(lean_object*, lean_object*);
 lean_object* l_IO_FS_Stream_writeLspNotification___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_handleDidChange___lambda__1___closed__1;
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__33___closed__2;
 lean_object* l_Lean_Server_Watchdog_initAndRunWatchdog___lambda__2___closed__1;
 lean_object* l___private_Lean_Data_Lsp_InitShutdown_0__Lean_Lsp_toJsonInitializeResult____x40_Lean_Data_Lsp_InitShutdown___hyg_395_(lean_object*);
 uint8_t l___private_Lean_Data_JsonRpc_0__Lean_JsonRpc_RequestID_lt(lean_object*, lean_object*);
+lean_object* l_Lean_Server_Watchdog_parseParams___at_Lean_Server_Watchdog_handleRequest___spec__29___boxed(lean_object*, lean_object*, lean_object*);
 uint8_t lean_string_dec_lt(lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleDidChange___spec__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_initAndRunWatchdog_match__2___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_Server_Watchdog_parseParams___at_Lean_Server_Watchdog_handleRequest___spec__36(lean_object*, lean_object*, lean_object*);
 uint8_t lean_string_dec_eq(lean_object*, lean_object*);
 lean_object* l_Std_RBNode_erase___at_Lean_Server_Watchdog_FileWorker_readMessage___spec__1(lean_object*, lean_object*);
 lean_object* l_Std_RBNode_del___at_Lean_Server_Watchdog_eraseFileWorker___spec__2___boxed(lean_object*, lean_object*);
@@ -494,6 +550,7 @@ lean_object* l_Lean_Server_Watchdog_initAndRunWatchdog___lambda__1___boxed(lean_
 lean_object* l_Lean_Server_Watchdog_initAndRunWatchdog___lambda__1___closed__1;
 lean_object* l_Lean_Json_getObjValAs_x3f___at_Lean_JsonRpc_instFromJsonMessage___spec__2(lean_object*, lean_object*);
 lean_object* l_Lean_Server_Watchdog_runClientTask___lambda__2___boxed(lean_object*);
+lean_object* l_Lean_Json_toStructured_x3f___at_Lean_Server_Watchdog_handleRequest___spec__18(lean_object*);
 static lean_object* _init_l_Lean_Server_Watchdog_workerCfg() {
 _start:
 {
@@ -10906,66 +10963,150 @@ static lean_object* _init_l_Lean_Server_Watchdog_handleRequest_match__1___rarg__
 _start:
 {
 lean_object* x_1; 
+x_1 = lean_mk_string("textDocument/declaration");
+return x_1;
+}
+}
+static lean_object* _init_l_Lean_Server_Watchdog_handleRequest_match__1___rarg___closed__3() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("textDocument/definition");
+return x_1;
+}
+}
+static lean_object* _init_l_Lean_Server_Watchdog_handleRequest_match__1___rarg___closed__4() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("textDocument/typeDefinition");
+return x_1;
+}
+}
+static lean_object* _init_l_Lean_Server_Watchdog_handleRequest_match__1___rarg___closed__5() {
+_start:
+{
+lean_object* x_1; 
 x_1 = lean_mk_string("textDocument/documentSymbol");
 return x_1;
 }
 }
-lean_object* l_Lean_Server_Watchdog_handleRequest_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+lean_object* l_Lean_Server_Watchdog_handleRequest_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
 _start:
 {
-lean_object* x_6; uint8_t x_7; 
-x_6 = l_Lean_Lsp_Ipc_collectDiagnostics___closed__1;
-x_7 = lean_string_dec_eq(x_1, x_6);
-if (x_7 == 0)
+lean_object* x_9; uint8_t x_10; 
+x_9 = l_Lean_Lsp_Ipc_collectDiagnostics___closed__1;
+x_10 = lean_string_dec_eq(x_1, x_9);
+if (x_10 == 0)
 {
-lean_object* x_8; uint8_t x_9; 
+lean_object* x_11; uint8_t x_12; 
 lean_dec(x_2);
-x_8 = l_Lean_Server_Watchdog_handleRequest_match__1___rarg___closed__1;
-x_9 = lean_string_dec_eq(x_1, x_8);
-if (x_9 == 0)
+x_11 = l_Lean_Server_Watchdog_handleRequest_match__1___rarg___closed__1;
+x_12 = lean_string_dec_eq(x_1, x_11);
+if (x_12 == 0)
 {
-lean_object* x_10; uint8_t x_11; 
+lean_object* x_13; uint8_t x_14; 
 lean_dec(x_3);
-x_10 = l_Lean_Server_Watchdog_handleRequest_match__1___rarg___closed__2;
-x_11 = lean_string_dec_eq(x_1, x_10);
-if (x_11 == 0)
+x_13 = l_Lean_Server_Watchdog_handleRequest_match__1___rarg___closed__2;
+x_14 = lean_string_dec_eq(x_1, x_13);
+if (x_14 == 0)
 {
-lean_object* x_12; 
+lean_object* x_15; uint8_t x_16; 
 lean_dec(x_4);
-x_12 = lean_apply_1(x_5, x_1);
-return x_12;
+x_15 = l_Lean_Server_Watchdog_handleRequest_match__1___rarg___closed__3;
+x_16 = lean_string_dec_eq(x_1, x_15);
+if (x_16 == 0)
+{
+lean_object* x_17; uint8_t x_18; 
+lean_dec(x_5);
+x_17 = l_Lean_Server_Watchdog_handleRequest_match__1___rarg___closed__4;
+x_18 = lean_string_dec_eq(x_1, x_17);
+if (x_18 == 0)
+{
+lean_object* x_19; uint8_t x_20; 
+lean_dec(x_6);
+x_19 = l_Lean_Server_Watchdog_handleRequest_match__1___rarg___closed__5;
+x_20 = lean_string_dec_eq(x_1, x_19);
+if (x_20 == 0)
+{
+lean_object* x_21; 
+lean_dec(x_7);
+x_21 = lean_apply_1(x_8, x_1);
+return x_21;
 }
 else
 {
-lean_object* x_13; lean_object* x_14; 
+lean_object* x_22; lean_object* x_23; 
+lean_dec(x_8);
+lean_dec(x_1);
+x_22 = lean_box(0);
+x_23 = lean_apply_1(x_7, x_22);
+return x_23;
+}
+}
+else
+{
+lean_object* x_24; lean_object* x_25; 
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_1);
+x_24 = lean_box(0);
+x_25 = lean_apply_1(x_6, x_24);
+return x_25;
+}
+}
+else
+{
+lean_object* x_26; lean_object* x_27; 
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
+lean_dec(x_1);
+x_26 = lean_box(0);
+x_27 = lean_apply_1(x_5, x_26);
+return x_27;
+}
+}
+else
+{
+lean_object* x_28; lean_object* x_29; 
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
 lean_dec(x_5);
 lean_dec(x_1);
-x_13 = lean_box(0);
-x_14 = lean_apply_1(x_4, x_13);
-return x_14;
+x_28 = lean_box(0);
+x_29 = lean_apply_1(x_4, x_28);
+return x_29;
 }
 }
 else
 {
-lean_object* x_15; lean_object* x_16; 
+lean_object* x_30; lean_object* x_31; 
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
 lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_1);
-x_15 = lean_box(0);
-x_16 = lean_apply_1(x_3, x_15);
-return x_16;
+x_30 = lean_box(0);
+x_31 = lean_apply_1(x_3, x_30);
+return x_31;
 }
 }
 else
 {
-lean_object* x_17; lean_object* x_18; 
+lean_object* x_32; lean_object* x_33; 
+lean_dec(x_8);
+lean_dec(x_7);
+lean_dec(x_6);
 lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_1);
-x_17 = lean_box(0);
-x_18 = lean_apply_1(x_2, x_17);
-return x_18;
+x_32 = lean_box(0);
+x_33 = lean_apply_1(x_2, x_32);
+return x_33;
 }
 }
 }
@@ -10973,7 +11114,7 @@ lean_object* l_Lean_Server_Watchdog_handleRequest_match__1(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l_Lean_Server_Watchdog_handleRequest_match__1___rarg), 5, 0);
+x_2 = lean_alloc_closure((void*)(l_Lean_Server_Watchdog_handleRequest_match__1___rarg), 8, 0);
 return x_2;
 }
 }
@@ -10981,7 +11122,7 @@ lean_object* l_Lean_Server_Watchdog_parseParams___at_Lean_Server_Watchdog_handle
 _start:
 {
 lean_object* x_4; 
-x_4 = l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_fromJsonDocumentSymbolParams____x40_Lean_Data_Lsp_LanguageFeatures___hyg_125_(x_1);
+x_4 = l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_fromJsonDocumentSymbolParams____x40_Lean_Data_Lsp_LanguageFeatures___hyg_239_(x_1);
 if (lean_obj_tag(x_4) == 0)
 {
 lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; 
@@ -11012,7 +11153,7 @@ lean_object* l_Lean_Json_toStructured_x3f___at_Lean_Server_Watchdog_handleReques
 _start:
 {
 lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; 
-x_2 = l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolParams____x40_Lean_Data_Lsp_LanguageFeatures___hyg_155_(x_1);
+x_2 = l___private_Lean_Data_Lsp_LanguageFeatures_0__Lean_Lsp_toJsonDocumentSymbolParams____x40_Lean_Data_Lsp_LanguageFeatures___hyg_269_(x_1);
 x_3 = lean_ctor_get(x_2, 0);
 lean_inc(x_3);
 lean_dec(x_2);
@@ -12233,7 +12374,7 @@ lean_object* l_Lean_Server_Watchdog_parseParams___at_Lean_Server_Watchdog_handle
 _start:
 {
 lean_object* x_4; 
-x_4 = l___private_Lean_Data_Lsp_Extra_0__Lean_Lsp_fromJsonWaitForDiagnosticsParam____x40_Lean_Data_Lsp_Extra___hyg_32_(x_1);
+x_4 = l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_fromJsonTextDocumentPositionParams____x40_Lean_Data_Lsp_Basic___hyg_1299_(x_1);
 if (lean_obj_tag(x_4) == 0)
 {
 lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; 
@@ -12260,6 +12401,42 @@ return x_12;
 }
 }
 }
+lean_object* l_Lean_Json_toStructured_x3f___at_Lean_Server_Watchdog_handleRequest___spec__18(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; 
+x_2 = l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_toJsonTextDocumentPositionParams____x40_Lean_Data_Lsp_Basic___hyg_1265_(x_1);
+x_3 = lean_ctor_get(x_2, 0);
+lean_inc(x_3);
+lean_dec(x_2);
+x_4 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_4, 0, x_3);
+x_5 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_5, 0, x_4);
+return x_5;
+}
+}
+lean_object* l_IO_FS_Stream_writeLspRequest___at_Lean_Server_Watchdog_handleRequest___spec__17(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; 
+x_4 = lean_ctor_get(x_2, 0);
+lean_inc(x_4);
+x_5 = lean_ctor_get(x_2, 1);
+lean_inc(x_5);
+x_6 = lean_ctor_get(x_2, 2);
+lean_inc(x_6);
+lean_dec(x_2);
+x_7 = l_Lean_Json_toStructured_x3f___at_Lean_Server_Watchdog_handleRequest___spec__18(x_6);
+x_8 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_8, 0, x_4);
+lean_ctor_set(x_8, 1, x_5);
+lean_ctor_set(x_8, 2, x_7);
+x_9 = l_IO_FS_Stream_writeLspMessage(x_1, x_8, x_3);
+lean_dec(x_8);
+return x_9;
+}
+}
 lean_object* l_Lean_Server_Watchdog_FileWorker_writeRequest___at_Lean_Server_Watchdog_handleRequest___spec__16(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
@@ -12267,7 +12444,7 @@ lean_object* x_4; lean_object* x_5;
 lean_inc(x_1);
 x_4 = l_Lean_Server_Watchdog_FileWorker_stdin(x_1);
 lean_inc(x_2);
-x_5 = l_IO_FS_Stream_writeLspRequest___at_Lean_Lsp_Ipc_collectDiagnostics___spec__2(x_4, x_2, x_3);
+x_5 = l_IO_FS_Stream_writeLspRequest___at_Lean_Server_Watchdog_handleRequest___spec__17(x_4, x_2, x_3);
 if (lean_obj_tag(x_5) == 0)
 {
 lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; uint8_t x_18; 
@@ -12290,7 +12467,7 @@ lean_inc(x_12);
 x_13 = lean_ctor_get(x_2, 2);
 lean_inc(x_13);
 lean_dec(x_2);
-x_14 = l_Lean_Json_toStructured_x3f___at_Lean_Lsp_Ipc_collectDiagnostics___spec__3(x_13);
+x_14 = l_Lean_Json_toStructured_x3f___at_Lean_Server_Watchdog_handleRequest___spec__18(x_13);
 lean_inc(x_11);
 x_15 = lean_alloc_ctor(0, 3, 0);
 lean_ctor_set(x_15, 0, x_11);
@@ -12344,7 +12521,7 @@ return x_25;
 }
 }
 }
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_Watchdog_handleRequest___spec__18(lean_object* x_1, lean_object* x_2, size_t x_3, size_t x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_Watchdog_handleRequest___spec__20(lean_object* x_1, lean_object* x_2, size_t x_3, size_t x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
 _start:
 {
 uint8_t x_8; 
@@ -12394,7 +12571,7 @@ goto _start;
 }
 }
 }
-lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_handleRequest___spec__19(size_t x_1, size_t x_2, lean_object* x_3) {
+lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_handleRequest___spec__21(size_t x_1, size_t x_2, lean_object* x_3) {
 _start:
 {
 uint8_t x_4; 
@@ -12419,7 +12596,7 @@ lean_inc(x_11);
 x_12 = lean_ctor_get(x_9, 2);
 lean_inc(x_12);
 lean_dec(x_9);
-x_13 = l_Lean_Json_toStructured_x3f___at_Lean_Lsp_Ipc_collectDiagnostics___spec__3(x_12);
+x_13 = l_Lean_Json_toStructured_x3f___at_Lean_Server_Watchdog_handleRequest___spec__18(x_12);
 x_14 = lean_alloc_ctor(0, 3, 0);
 lean_ctor_set(x_14, 0, x_10);
 lean_ctor_set(x_14, 1, x_11);
@@ -12434,7 +12611,7 @@ goto _start;
 }
 }
 }
-lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__17___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__19___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
 _start:
 {
 lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; 
@@ -12470,7 +12647,7 @@ x_17 = lean_usize_of_nat(x_16);
 lean_dec(x_16);
 x_18 = 0;
 x_19 = l_Array_empty___closed__1;
-x_20 = l_Array_forInUnsafe_loop___at_Lean_Server_Watchdog_handleRequest___spec__18(x_14, x_3, x_17, x_18, x_19, x_5, x_15);
+x_20 = l_Array_forInUnsafe_loop___at_Lean_Server_Watchdog_handleRequest___spec__20(x_14, x_3, x_17, x_18, x_19, x_5, x_15);
 x_21 = !lean_is_exclusive(x_20);
 if (x_21 == 0)
 {
@@ -12629,7 +12806,7 @@ return x_49;
 }
 }
 }
-lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__17___lambda__2(uint8_t x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__19___lambda__2(uint8_t x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
 _start:
 {
 if (x_1 == 0)
@@ -12647,32 +12824,32 @@ else
 {
 lean_object* x_10; lean_object* x_11; 
 x_10 = lean_box(0);
-x_11 = l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__17___lambda__1(x_2, x_3, x_4, x_10, x_6, x_7);
+x_11 = l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__19___lambda__1(x_2, x_3, x_4, x_10, x_6, x_7);
 return x_11;
 }
 }
 }
-static lean_object* _init_l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__17___closed__1() {
+static lean_object* _init_l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__19___closed__1() {
 _start:
 {
 size_t x_1; size_t x_2; lean_object* x_3; lean_object* x_4; 
 x_1 = 0;
 x_2 = l_Lean_Server_Watchdog_tryWriteMessage___rarg___closed__2;
 x_3 = l_Lean_Server_Watchdog_tryWriteMessage___rarg___closed__3;
-x_4 = l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_handleRequest___spec__19(x_2, x_1, x_3);
+x_4 = l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_handleRequest___spec__21(x_2, x_1, x_3);
 return x_4;
 }
 }
-static lean_object* _init_l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__17___closed__2() {
+static lean_object* _init_l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__19___closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__17___closed__1;
+x_1 = l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__19___closed__1;
 x_2 = x_1;
 return x_2;
 }
 }
-lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__17(lean_object* x_1, lean_object* x_2, lean_object* x_3, uint8_t x_4, uint8_t x_5, lean_object* x_6, lean_object* x_7) {
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__19(lean_object* x_1, lean_object* x_2, lean_object* x_3, uint8_t x_4, uint8_t x_5, lean_object* x_6, lean_object* x_7) {
 _start:
 {
 lean_object* x_8; 
@@ -12698,7 +12875,7 @@ x_12 = lean_ctor_get(x_10, 0);
 lean_inc(x_12);
 lean_dec(x_10);
 x_13 = lean_box(0);
-x_14 = l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__17___lambda__2(x_5, x_1, x_9, x_12, x_13, x_6, x_11);
+x_14 = l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__19___lambda__2(x_5, x_1, x_9, x_12, x_13, x_6, x_11);
 lean_dec(x_12);
 return x_14;
 }
@@ -12718,14 +12895,14 @@ lean_inc(x_18);
 x_19 = lean_ctor_get(x_2, 2);
 lean_inc(x_19);
 lean_dec(x_2);
-x_20 = l_Lean_Json_toStructured_x3f___at_Lean_Lsp_Ipc_collectDiagnostics___spec__3(x_19);
+x_20 = l_Lean_Json_toStructured_x3f___at_Lean_Server_Watchdog_handleRequest___spec__18(x_19);
 x_21 = lean_alloc_ctor(0, 3, 0);
 lean_ctor_set(x_21, 0, x_17);
 lean_ctor_set(x_21, 1, x_18);
 lean_ctor_set(x_21, 2, x_20);
 x_22 = lean_array_push(x_16, x_21);
 x_23 = lean_box(0);
-x_24 = l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__17___lambda__2(x_5, x_1, x_9, x_22, x_23, x_6, x_15);
+x_24 = l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__19___lambda__2(x_5, x_1, x_9, x_22, x_23, x_6, x_15);
 lean_dec(x_22);
 return x_24;
 }
@@ -12750,7 +12927,7 @@ lean_object* x_27; lean_object* x_28; lean_object* x_29;
 x_27 = lean_ctor_get(x_26, 1);
 lean_inc(x_27);
 lean_dec(x_26);
-x_28 = l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__17___closed__2;
+x_28 = l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__19___closed__2;
 x_29 = l_Lean_Server_Watchdog_handleCrash(x_1, x_28, x_6, x_27);
 lean_dec(x_6);
 return x_29;
@@ -12783,7 +12960,1849 @@ x_36 = lean_usize_of_nat(x_35);
 lean_dec(x_35);
 x_37 = 0;
 x_38 = x_32;
-x_39 = l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_handleRequest___spec__19(x_36, x_37, x_38);
+x_39 = l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_handleRequest___spec__21(x_36, x_37, x_38);
+x_40 = x_39;
+x_41 = l_Lean_Server_Watchdog_handleCrash(x_1, x_40, x_6, x_34);
+lean_dec(x_6);
+return x_41;
+}
+}
+}
+}
+else
+{
+uint8_t x_42; 
+lean_dec(x_6);
+lean_dec(x_3);
+lean_dec(x_2);
+x_42 = !lean_is_exclusive(x_8);
+if (x_42 == 0)
+{
+return x_8;
+}
+else
+{
+lean_object* x_43; lean_object* x_44; lean_object* x_45; 
+x_43 = lean_ctor_get(x_8, 0);
+x_44 = lean_ctor_get(x_8, 1);
+lean_inc(x_44);
+lean_inc(x_43);
+lean_dec(x_8);
+x_45 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_45, 0, x_43);
+lean_ctor_set(x_45, 1, x_44);
+return x_45;
+}
+}
+}
+}
+lean_object* l_Lean_Server_Watchdog_parseParams___at_Lean_Server_Watchdog_handleRequest___spec__22(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+lean_object* x_4; 
+x_4 = l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_fromJsonTextDocumentPositionParams____x40_Lean_Data_Lsp_Basic___hyg_1299_(x_1);
+if (lean_obj_tag(x_4) == 0)
+{
+lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; 
+x_5 = l_Lean_Json_compress(x_1);
+x_6 = l_Lean_Server_Watchdog_parseParams___rarg___closed__1;
+x_7 = lean_string_append(x_6, x_5);
+lean_dec(x_5);
+x_8 = l_Lean_instInhabitedParserDescr___closed__1;
+x_9 = lean_string_append(x_7, x_8);
+x_10 = l_IO_throwServerError___rarg(x_9, x_3);
+return x_10;
+}
+else
+{
+lean_object* x_11; lean_object* x_12; 
+lean_dec(x_1);
+x_11 = lean_ctor_get(x_4, 0);
+lean_inc(x_11);
+lean_dec(x_4);
+x_12 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_12, 0, x_11);
+lean_ctor_set(x_12, 1, x_3);
+return x_12;
+}
+}
+}
+lean_object* l_Lean_Json_toStructured_x3f___at_Lean_Server_Watchdog_handleRequest___spec__25(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; 
+x_2 = l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_toJsonTextDocumentPositionParams____x40_Lean_Data_Lsp_Basic___hyg_1265_(x_1);
+x_3 = lean_ctor_get(x_2, 0);
+lean_inc(x_3);
+lean_dec(x_2);
+x_4 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_4, 0, x_3);
+x_5 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_5, 0, x_4);
+return x_5;
+}
+}
+lean_object* l_IO_FS_Stream_writeLspRequest___at_Lean_Server_Watchdog_handleRequest___spec__24(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; 
+x_4 = lean_ctor_get(x_2, 0);
+lean_inc(x_4);
+x_5 = lean_ctor_get(x_2, 1);
+lean_inc(x_5);
+x_6 = lean_ctor_get(x_2, 2);
+lean_inc(x_6);
+lean_dec(x_2);
+x_7 = l_Lean_Json_toStructured_x3f___at_Lean_Server_Watchdog_handleRequest___spec__25(x_6);
+x_8 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_8, 0, x_4);
+lean_ctor_set(x_8, 1, x_5);
+lean_ctor_set(x_8, 2, x_7);
+x_9 = l_IO_FS_Stream_writeLspMessage(x_1, x_8, x_3);
+lean_dec(x_8);
+return x_9;
+}
+}
+lean_object* l_Lean_Server_Watchdog_FileWorker_writeRequest___at_Lean_Server_Watchdog_handleRequest___spec__23(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+lean_object* x_4; lean_object* x_5; 
+lean_inc(x_1);
+x_4 = l_Lean_Server_Watchdog_FileWorker_stdin(x_1);
+lean_inc(x_2);
+x_5 = l_IO_FS_Stream_writeLspRequest___at_Lean_Server_Watchdog_handleRequest___spec__24(x_4, x_2, x_3);
+if (lean_obj_tag(x_5) == 0)
+{
+lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; uint8_t x_18; 
+x_6 = lean_ctor_get(x_5, 1);
+lean_inc(x_6);
+lean_dec(x_5);
+x_7 = lean_ctor_get(x_1, 4);
+lean_inc(x_7);
+lean_dec(x_1);
+x_8 = lean_st_ref_take(x_7, x_6);
+x_9 = lean_ctor_get(x_8, 0);
+lean_inc(x_9);
+x_10 = lean_ctor_get(x_8, 1);
+lean_inc(x_10);
+lean_dec(x_8);
+x_11 = lean_ctor_get(x_2, 0);
+lean_inc(x_11);
+x_12 = lean_ctor_get(x_2, 1);
+lean_inc(x_12);
+x_13 = lean_ctor_get(x_2, 2);
+lean_inc(x_13);
+lean_dec(x_2);
+x_14 = l_Lean_Json_toStructured_x3f___at_Lean_Server_Watchdog_handleRequest___spec__25(x_13);
+lean_inc(x_11);
+x_15 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_15, 0, x_11);
+lean_ctor_set(x_15, 1, x_12);
+lean_ctor_set(x_15, 2, x_14);
+x_16 = l_Std_RBNode_insert___at_Lean_Server_Watchdog_FileWorker_writeRequest___spec__1(x_9, x_11, x_15);
+x_17 = lean_st_ref_set(x_7, x_16, x_10);
+lean_dec(x_7);
+x_18 = !lean_is_exclusive(x_17);
+if (x_18 == 0)
+{
+return x_17;
+}
+else
+{
+lean_object* x_19; lean_object* x_20; lean_object* x_21; 
+x_19 = lean_ctor_get(x_17, 0);
+x_20 = lean_ctor_get(x_17, 1);
+lean_inc(x_20);
+lean_inc(x_19);
+lean_dec(x_17);
+x_21 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_21, 0, x_19);
+lean_ctor_set(x_21, 1, x_20);
+return x_21;
+}
+}
+else
+{
+uint8_t x_22; 
+lean_dec(x_2);
+lean_dec(x_1);
+x_22 = !lean_is_exclusive(x_5);
+if (x_22 == 0)
+{
+return x_5;
+}
+else
+{
+lean_object* x_23; lean_object* x_24; lean_object* x_25; 
+x_23 = lean_ctor_get(x_5, 0);
+x_24 = lean_ctor_get(x_5, 1);
+lean_inc(x_24);
+lean_inc(x_23);
+lean_dec(x_5);
+x_25 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_25, 0, x_23);
+lean_ctor_set(x_25, 1, x_24);
+return x_25;
+}
+}
+}
+}
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_Watchdog_handleRequest___spec__27(lean_object* x_1, lean_object* x_2, size_t x_3, size_t x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
+_start:
+{
+uint8_t x_8; 
+x_8 = x_4 < x_3;
+if (x_8 == 0)
+{
+lean_object* x_9; 
+lean_dec(x_1);
+x_9 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_9, 0, x_5);
+lean_ctor_set(x_9, 1, x_7);
+return x_9;
+}
+else
+{
+lean_object* x_10; lean_object* x_11; 
+x_10 = lean_array_uget(x_2, x_4);
+lean_inc(x_1);
+x_11 = l_Lean_Server_Watchdog_FileWorker_writeMessage(x_1, x_10, x_7);
+if (lean_obj_tag(x_11) == 0)
+{
+lean_object* x_12; size_t x_13; size_t x_14; 
+lean_dec(x_10);
+x_12 = lean_ctor_get(x_11, 1);
+lean_inc(x_12);
+lean_dec(x_11);
+x_13 = 1;
+x_14 = x_4 + x_13;
+x_4 = x_14;
+x_7 = x_12;
+goto _start;
+}
+else
+{
+lean_object* x_16; lean_object* x_17; size_t x_18; size_t x_19; 
+x_16 = lean_ctor_get(x_11, 1);
+lean_inc(x_16);
+lean_dec(x_11);
+x_17 = lean_array_push(x_5, x_10);
+x_18 = 1;
+x_19 = x_4 + x_18;
+x_4 = x_19;
+x_5 = x_17;
+x_7 = x_16;
+goto _start;
+}
+}
+}
+}
+lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_handleRequest___spec__28(size_t x_1, size_t x_2, lean_object* x_3) {
+_start:
+{
+uint8_t x_4; 
+x_4 = x_2 < x_1;
+if (x_4 == 0)
+{
+lean_object* x_5; 
+x_5 = x_3;
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; size_t x_15; size_t x_16; lean_object* x_17; lean_object* x_18; 
+x_6 = lean_array_uget(x_3, x_2);
+x_7 = lean_unsigned_to_nat(0u);
+x_8 = lean_array_uset(x_3, x_2, x_7);
+x_9 = x_6;
+x_10 = lean_ctor_get(x_9, 0);
+lean_inc(x_10);
+x_11 = lean_ctor_get(x_9, 1);
+lean_inc(x_11);
+x_12 = lean_ctor_get(x_9, 2);
+lean_inc(x_12);
+lean_dec(x_9);
+x_13 = l_Lean_Json_toStructured_x3f___at_Lean_Server_Watchdog_handleRequest___spec__25(x_12);
+x_14 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_14, 0, x_10);
+lean_ctor_set(x_14, 1, x_11);
+lean_ctor_set(x_14, 2, x_13);
+x_15 = 1;
+x_16 = x_2 + x_15;
+x_17 = x_14;
+x_18 = lean_array_uset(x_8, x_2, x_17);
+x_2 = x_16;
+x_3 = x_18;
+goto _start;
+}
+}
+}
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__26___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+_start:
+{
+lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; 
+x_7 = l_Lean_Server_Watchdog_eraseFileWorker(x_1, x_5, x_6);
+x_8 = lean_ctor_get(x_7, 1);
+lean_inc(x_8);
+lean_dec(x_7);
+x_9 = lean_ctor_get(x_2, 0);
+lean_inc(x_9);
+lean_dec(x_2);
+x_10 = lean_ctor_get(x_9, 0);
+lean_inc(x_10);
+lean_dec(x_9);
+lean_inc(x_5);
+x_11 = l_Lean_Server_Watchdog_startFileWorker(x_10, x_5, x_8);
+if (lean_obj_tag(x_11) == 0)
+{
+lean_object* x_12; lean_object* x_13; 
+x_12 = lean_ctor_get(x_11, 1);
+lean_inc(x_12);
+lean_dec(x_11);
+x_13 = l_Lean_Server_Watchdog_findFileWorker(x_1, x_5, x_12);
+if (lean_obj_tag(x_13) == 0)
+{
+lean_object* x_14; lean_object* x_15; lean_object* x_16; size_t x_17; size_t x_18; lean_object* x_19; lean_object* x_20; uint8_t x_21; 
+x_14 = lean_ctor_get(x_13, 0);
+lean_inc(x_14);
+x_15 = lean_ctor_get(x_13, 1);
+lean_inc(x_15);
+lean_dec(x_13);
+x_16 = lean_array_get_size(x_3);
+x_17 = lean_usize_of_nat(x_16);
+lean_dec(x_16);
+x_18 = 0;
+x_19 = l_Array_empty___closed__1;
+x_20 = l_Array_forInUnsafe_loop___at_Lean_Server_Watchdog_handleRequest___spec__27(x_14, x_3, x_17, x_18, x_19, x_5, x_15);
+x_21 = !lean_is_exclusive(x_20);
+if (x_21 == 0)
+{
+lean_object* x_22; lean_object* x_23; uint8_t x_24; 
+x_22 = lean_ctor_get(x_20, 0);
+x_23 = lean_ctor_get(x_20, 1);
+x_24 = l_Array_isEmpty___rarg(x_22);
+if (x_24 == 0)
+{
+uint8_t x_25; 
+x_25 = l_Lean_Server_Watchdog_tryWriteMessage___rarg___lambda__1___closed__1;
+if (x_25 == 0)
+{
+lean_object* x_26; 
+lean_dec(x_22);
+lean_dec(x_5);
+x_26 = lean_box(0);
+lean_ctor_set(x_20, 0, x_26);
+return x_20;
+}
+else
+{
+lean_object* x_27; 
+lean_free_object(x_20);
+x_27 = l_Lean_Server_Watchdog_handleCrash(x_1, x_22, x_5, x_23);
+lean_dec(x_5);
+return x_27;
+}
+}
+else
+{
+uint8_t x_28; 
+x_28 = l_Lean_Server_Watchdog_tryWriteMessage___rarg___lambda__1___closed__2;
+if (x_28 == 0)
+{
+lean_object* x_29; 
+lean_dec(x_22);
+lean_dec(x_5);
+x_29 = lean_box(0);
+lean_ctor_set(x_20, 0, x_29);
+return x_20;
+}
+else
+{
+lean_object* x_30; 
+lean_free_object(x_20);
+x_30 = l_Lean_Server_Watchdog_handleCrash(x_1, x_22, x_5, x_23);
+lean_dec(x_5);
+return x_30;
+}
+}
+}
+else
+{
+lean_object* x_31; lean_object* x_32; uint8_t x_33; 
+x_31 = lean_ctor_get(x_20, 0);
+x_32 = lean_ctor_get(x_20, 1);
+lean_inc(x_32);
+lean_inc(x_31);
+lean_dec(x_20);
+x_33 = l_Array_isEmpty___rarg(x_31);
+if (x_33 == 0)
+{
+uint8_t x_34; 
+x_34 = l_Lean_Server_Watchdog_tryWriteMessage___rarg___lambda__1___closed__1;
+if (x_34 == 0)
+{
+lean_object* x_35; lean_object* x_36; 
+lean_dec(x_31);
+lean_dec(x_5);
+x_35 = lean_box(0);
+x_36 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_36, 0, x_35);
+lean_ctor_set(x_36, 1, x_32);
+return x_36;
+}
+else
+{
+lean_object* x_37; 
+x_37 = l_Lean_Server_Watchdog_handleCrash(x_1, x_31, x_5, x_32);
+lean_dec(x_5);
+return x_37;
+}
+}
+else
+{
+uint8_t x_38; 
+x_38 = l_Lean_Server_Watchdog_tryWriteMessage___rarg___lambda__1___closed__2;
+if (x_38 == 0)
+{
+lean_object* x_39; lean_object* x_40; 
+lean_dec(x_31);
+lean_dec(x_5);
+x_39 = lean_box(0);
+x_40 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_40, 0, x_39);
+lean_ctor_set(x_40, 1, x_32);
+return x_40;
+}
+else
+{
+lean_object* x_41; 
+x_41 = l_Lean_Server_Watchdog_handleCrash(x_1, x_31, x_5, x_32);
+lean_dec(x_5);
+return x_41;
+}
+}
+}
+}
+else
+{
+uint8_t x_42; 
+lean_dec(x_5);
+x_42 = !lean_is_exclusive(x_13);
+if (x_42 == 0)
+{
+return x_13;
+}
+else
+{
+lean_object* x_43; lean_object* x_44; lean_object* x_45; 
+x_43 = lean_ctor_get(x_13, 0);
+x_44 = lean_ctor_get(x_13, 1);
+lean_inc(x_44);
+lean_inc(x_43);
+lean_dec(x_13);
+x_45 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_45, 0, x_43);
+lean_ctor_set(x_45, 1, x_44);
+return x_45;
+}
+}
+}
+else
+{
+uint8_t x_46; 
+lean_dec(x_5);
+x_46 = !lean_is_exclusive(x_11);
+if (x_46 == 0)
+{
+return x_11;
+}
+else
+{
+lean_object* x_47; lean_object* x_48; lean_object* x_49; 
+x_47 = lean_ctor_get(x_11, 0);
+x_48 = lean_ctor_get(x_11, 1);
+lean_inc(x_48);
+lean_inc(x_47);
+lean_dec(x_11);
+x_49 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_49, 0, x_47);
+lean_ctor_set(x_49, 1, x_48);
+return x_49;
+}
+}
+}
+}
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__26___lambda__2(uint8_t x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
+_start:
+{
+if (x_1 == 0)
+{
+lean_object* x_8; lean_object* x_9; 
+lean_dec(x_6);
+lean_dec(x_3);
+x_8 = lean_box(0);
+x_9 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_9, 0, x_8);
+lean_ctor_set(x_9, 1, x_7);
+return x_9;
+}
+else
+{
+lean_object* x_10; lean_object* x_11; 
+x_10 = lean_box(0);
+x_11 = l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__26___lambda__1(x_2, x_3, x_4, x_10, x_6, x_7);
+return x_11;
+}
+}
+}
+static lean_object* _init_l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__26___closed__1() {
+_start:
+{
+size_t x_1; size_t x_2; lean_object* x_3; lean_object* x_4; 
+x_1 = 0;
+x_2 = l_Lean_Server_Watchdog_tryWriteMessage___rarg___closed__2;
+x_3 = l_Lean_Server_Watchdog_tryWriteMessage___rarg___closed__3;
+x_4 = l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_handleRequest___spec__28(x_2, x_1, x_3);
+return x_4;
+}
+}
+static lean_object* _init_l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__26___closed__2() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; 
+x_1 = l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__26___closed__1;
+x_2 = x_1;
+return x_2;
+}
+}
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__26(lean_object* x_1, lean_object* x_2, lean_object* x_3, uint8_t x_4, uint8_t x_5, lean_object* x_6, lean_object* x_7) {
+_start:
+{
+lean_object* x_8; 
+x_8 = l_Lean_Server_Watchdog_findFileWorker(x_1, x_6, x_7);
+if (lean_obj_tag(x_8) == 0)
+{
+lean_object* x_9; lean_object* x_10; 
+x_9 = lean_ctor_get(x_8, 0);
+lean_inc(x_9);
+x_10 = lean_ctor_get(x_9, 3);
+lean_inc(x_10);
+if (lean_obj_tag(x_10) == 0)
+{
+lean_dec(x_3);
+if (x_4 == 0)
+{
+lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; 
+lean_dec(x_2);
+x_11 = lean_ctor_get(x_8, 1);
+lean_inc(x_11);
+lean_dec(x_8);
+x_12 = lean_ctor_get(x_10, 0);
+lean_inc(x_12);
+lean_dec(x_10);
+x_13 = lean_box(0);
+x_14 = l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__26___lambda__2(x_5, x_1, x_9, x_12, x_13, x_6, x_11);
+lean_dec(x_12);
+return x_14;
+}
+else
+{
+lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; 
+x_15 = lean_ctor_get(x_8, 1);
+lean_inc(x_15);
+lean_dec(x_8);
+x_16 = lean_ctor_get(x_10, 0);
+lean_inc(x_16);
+lean_dec(x_10);
+x_17 = lean_ctor_get(x_2, 0);
+lean_inc(x_17);
+x_18 = lean_ctor_get(x_2, 1);
+lean_inc(x_18);
+x_19 = lean_ctor_get(x_2, 2);
+lean_inc(x_19);
+lean_dec(x_2);
+x_20 = l_Lean_Json_toStructured_x3f___at_Lean_Server_Watchdog_handleRequest___spec__25(x_19);
+x_21 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_21, 0, x_17);
+lean_ctor_set(x_21, 1, x_18);
+lean_ctor_set(x_21, 2, x_20);
+x_22 = lean_array_push(x_16, x_21);
+x_23 = lean_box(0);
+x_24 = l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__26___lambda__2(x_5, x_1, x_9, x_22, x_23, x_6, x_15);
+lean_dec(x_22);
+return x_24;
+}
+}
+else
+{
+if (x_4 == 0)
+{
+lean_object* x_25; lean_object* x_26; 
+x_25 = lean_ctor_get(x_8, 1);
+lean_inc(x_25);
+lean_dec(x_8);
+x_26 = lean_apply_3(x_3, x_9, x_2, x_25);
+if (lean_obj_tag(x_26) == 0)
+{
+lean_dec(x_6);
+return x_26;
+}
+else
+{
+lean_object* x_27; lean_object* x_28; lean_object* x_29; 
+x_27 = lean_ctor_get(x_26, 1);
+lean_inc(x_27);
+lean_dec(x_26);
+x_28 = l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__26___closed__2;
+x_29 = l_Lean_Server_Watchdog_handleCrash(x_1, x_28, x_6, x_27);
+lean_dec(x_6);
+return x_29;
+}
+}
+else
+{
+lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; 
+x_30 = lean_ctor_get(x_8, 1);
+lean_inc(x_30);
+lean_dec(x_8);
+x_31 = l_Lean_mkOptionalNode___closed__2;
+lean_inc(x_2);
+x_32 = lean_array_push(x_31, x_2);
+x_33 = lean_apply_3(x_3, x_9, x_2, x_30);
+if (lean_obj_tag(x_33) == 0)
+{
+lean_dec(x_32);
+lean_dec(x_6);
+return x_33;
+}
+else
+{
+lean_object* x_34; lean_object* x_35; size_t x_36; size_t x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; 
+x_34 = lean_ctor_get(x_33, 1);
+lean_inc(x_34);
+lean_dec(x_33);
+x_35 = lean_array_get_size(x_32);
+x_36 = lean_usize_of_nat(x_35);
+lean_dec(x_35);
+x_37 = 0;
+x_38 = x_32;
+x_39 = l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_handleRequest___spec__28(x_36, x_37, x_38);
+x_40 = x_39;
+x_41 = l_Lean_Server_Watchdog_handleCrash(x_1, x_40, x_6, x_34);
+lean_dec(x_6);
+return x_41;
+}
+}
+}
+}
+else
+{
+uint8_t x_42; 
+lean_dec(x_6);
+lean_dec(x_3);
+lean_dec(x_2);
+x_42 = !lean_is_exclusive(x_8);
+if (x_42 == 0)
+{
+return x_8;
+}
+else
+{
+lean_object* x_43; lean_object* x_44; lean_object* x_45; 
+x_43 = lean_ctor_get(x_8, 0);
+x_44 = lean_ctor_get(x_8, 1);
+lean_inc(x_44);
+lean_inc(x_43);
+lean_dec(x_8);
+x_45 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_45, 0, x_43);
+lean_ctor_set(x_45, 1, x_44);
+return x_45;
+}
+}
+}
+}
+lean_object* l_Lean_Server_Watchdog_parseParams___at_Lean_Server_Watchdog_handleRequest___spec__29(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+lean_object* x_4; 
+x_4 = l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_fromJsonTextDocumentPositionParams____x40_Lean_Data_Lsp_Basic___hyg_1299_(x_1);
+if (lean_obj_tag(x_4) == 0)
+{
+lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; 
+x_5 = l_Lean_Json_compress(x_1);
+x_6 = l_Lean_Server_Watchdog_parseParams___rarg___closed__1;
+x_7 = lean_string_append(x_6, x_5);
+lean_dec(x_5);
+x_8 = l_Lean_instInhabitedParserDescr___closed__1;
+x_9 = lean_string_append(x_7, x_8);
+x_10 = l_IO_throwServerError___rarg(x_9, x_3);
+return x_10;
+}
+else
+{
+lean_object* x_11; lean_object* x_12; 
+lean_dec(x_1);
+x_11 = lean_ctor_get(x_4, 0);
+lean_inc(x_11);
+lean_dec(x_4);
+x_12 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_12, 0, x_11);
+lean_ctor_set(x_12, 1, x_3);
+return x_12;
+}
+}
+}
+lean_object* l_Lean_Json_toStructured_x3f___at_Lean_Server_Watchdog_handleRequest___spec__32(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; 
+x_2 = l___private_Lean_Data_Lsp_Basic_0__Lean_Lsp_toJsonTextDocumentPositionParams____x40_Lean_Data_Lsp_Basic___hyg_1265_(x_1);
+x_3 = lean_ctor_get(x_2, 0);
+lean_inc(x_3);
+lean_dec(x_2);
+x_4 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_4, 0, x_3);
+x_5 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_5, 0, x_4);
+return x_5;
+}
+}
+lean_object* l_IO_FS_Stream_writeLspRequest___at_Lean_Server_Watchdog_handleRequest___spec__31(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; 
+x_4 = lean_ctor_get(x_2, 0);
+lean_inc(x_4);
+x_5 = lean_ctor_get(x_2, 1);
+lean_inc(x_5);
+x_6 = lean_ctor_get(x_2, 2);
+lean_inc(x_6);
+lean_dec(x_2);
+x_7 = l_Lean_Json_toStructured_x3f___at_Lean_Server_Watchdog_handleRequest___spec__32(x_6);
+x_8 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_8, 0, x_4);
+lean_ctor_set(x_8, 1, x_5);
+lean_ctor_set(x_8, 2, x_7);
+x_9 = l_IO_FS_Stream_writeLspMessage(x_1, x_8, x_3);
+lean_dec(x_8);
+return x_9;
+}
+}
+lean_object* l_Lean_Server_Watchdog_FileWorker_writeRequest___at_Lean_Server_Watchdog_handleRequest___spec__30(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+lean_object* x_4; lean_object* x_5; 
+lean_inc(x_1);
+x_4 = l_Lean_Server_Watchdog_FileWorker_stdin(x_1);
+lean_inc(x_2);
+x_5 = l_IO_FS_Stream_writeLspRequest___at_Lean_Server_Watchdog_handleRequest___spec__31(x_4, x_2, x_3);
+if (lean_obj_tag(x_5) == 0)
+{
+lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; uint8_t x_18; 
+x_6 = lean_ctor_get(x_5, 1);
+lean_inc(x_6);
+lean_dec(x_5);
+x_7 = lean_ctor_get(x_1, 4);
+lean_inc(x_7);
+lean_dec(x_1);
+x_8 = lean_st_ref_take(x_7, x_6);
+x_9 = lean_ctor_get(x_8, 0);
+lean_inc(x_9);
+x_10 = lean_ctor_get(x_8, 1);
+lean_inc(x_10);
+lean_dec(x_8);
+x_11 = lean_ctor_get(x_2, 0);
+lean_inc(x_11);
+x_12 = lean_ctor_get(x_2, 1);
+lean_inc(x_12);
+x_13 = lean_ctor_get(x_2, 2);
+lean_inc(x_13);
+lean_dec(x_2);
+x_14 = l_Lean_Json_toStructured_x3f___at_Lean_Server_Watchdog_handleRequest___spec__32(x_13);
+lean_inc(x_11);
+x_15 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_15, 0, x_11);
+lean_ctor_set(x_15, 1, x_12);
+lean_ctor_set(x_15, 2, x_14);
+x_16 = l_Std_RBNode_insert___at_Lean_Server_Watchdog_FileWorker_writeRequest___spec__1(x_9, x_11, x_15);
+x_17 = lean_st_ref_set(x_7, x_16, x_10);
+lean_dec(x_7);
+x_18 = !lean_is_exclusive(x_17);
+if (x_18 == 0)
+{
+return x_17;
+}
+else
+{
+lean_object* x_19; lean_object* x_20; lean_object* x_21; 
+x_19 = lean_ctor_get(x_17, 0);
+x_20 = lean_ctor_get(x_17, 1);
+lean_inc(x_20);
+lean_inc(x_19);
+lean_dec(x_17);
+x_21 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_21, 0, x_19);
+lean_ctor_set(x_21, 1, x_20);
+return x_21;
+}
+}
+else
+{
+uint8_t x_22; 
+lean_dec(x_2);
+lean_dec(x_1);
+x_22 = !lean_is_exclusive(x_5);
+if (x_22 == 0)
+{
+return x_5;
+}
+else
+{
+lean_object* x_23; lean_object* x_24; lean_object* x_25; 
+x_23 = lean_ctor_get(x_5, 0);
+x_24 = lean_ctor_get(x_5, 1);
+lean_inc(x_24);
+lean_inc(x_23);
+lean_dec(x_5);
+x_25 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_25, 0, x_23);
+lean_ctor_set(x_25, 1, x_24);
+return x_25;
+}
+}
+}
+}
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_Watchdog_handleRequest___spec__34(lean_object* x_1, lean_object* x_2, size_t x_3, size_t x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
+_start:
+{
+uint8_t x_8; 
+x_8 = x_4 < x_3;
+if (x_8 == 0)
+{
+lean_object* x_9; 
+lean_dec(x_1);
+x_9 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_9, 0, x_5);
+lean_ctor_set(x_9, 1, x_7);
+return x_9;
+}
+else
+{
+lean_object* x_10; lean_object* x_11; 
+x_10 = lean_array_uget(x_2, x_4);
+lean_inc(x_1);
+x_11 = l_Lean_Server_Watchdog_FileWorker_writeMessage(x_1, x_10, x_7);
+if (lean_obj_tag(x_11) == 0)
+{
+lean_object* x_12; size_t x_13; size_t x_14; 
+lean_dec(x_10);
+x_12 = lean_ctor_get(x_11, 1);
+lean_inc(x_12);
+lean_dec(x_11);
+x_13 = 1;
+x_14 = x_4 + x_13;
+x_4 = x_14;
+x_7 = x_12;
+goto _start;
+}
+else
+{
+lean_object* x_16; lean_object* x_17; size_t x_18; size_t x_19; 
+x_16 = lean_ctor_get(x_11, 1);
+lean_inc(x_16);
+lean_dec(x_11);
+x_17 = lean_array_push(x_5, x_10);
+x_18 = 1;
+x_19 = x_4 + x_18;
+x_4 = x_19;
+x_5 = x_17;
+x_7 = x_16;
+goto _start;
+}
+}
+}
+}
+lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_handleRequest___spec__35(size_t x_1, size_t x_2, lean_object* x_3) {
+_start:
+{
+uint8_t x_4; 
+x_4 = x_2 < x_1;
+if (x_4 == 0)
+{
+lean_object* x_5; 
+x_5 = x_3;
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; size_t x_15; size_t x_16; lean_object* x_17; lean_object* x_18; 
+x_6 = lean_array_uget(x_3, x_2);
+x_7 = lean_unsigned_to_nat(0u);
+x_8 = lean_array_uset(x_3, x_2, x_7);
+x_9 = x_6;
+x_10 = lean_ctor_get(x_9, 0);
+lean_inc(x_10);
+x_11 = lean_ctor_get(x_9, 1);
+lean_inc(x_11);
+x_12 = lean_ctor_get(x_9, 2);
+lean_inc(x_12);
+lean_dec(x_9);
+x_13 = l_Lean_Json_toStructured_x3f___at_Lean_Server_Watchdog_handleRequest___spec__32(x_12);
+x_14 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_14, 0, x_10);
+lean_ctor_set(x_14, 1, x_11);
+lean_ctor_set(x_14, 2, x_13);
+x_15 = 1;
+x_16 = x_2 + x_15;
+x_17 = x_14;
+x_18 = lean_array_uset(x_8, x_2, x_17);
+x_2 = x_16;
+x_3 = x_18;
+goto _start;
+}
+}
+}
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__33___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+_start:
+{
+lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; 
+x_7 = l_Lean_Server_Watchdog_eraseFileWorker(x_1, x_5, x_6);
+x_8 = lean_ctor_get(x_7, 1);
+lean_inc(x_8);
+lean_dec(x_7);
+x_9 = lean_ctor_get(x_2, 0);
+lean_inc(x_9);
+lean_dec(x_2);
+x_10 = lean_ctor_get(x_9, 0);
+lean_inc(x_10);
+lean_dec(x_9);
+lean_inc(x_5);
+x_11 = l_Lean_Server_Watchdog_startFileWorker(x_10, x_5, x_8);
+if (lean_obj_tag(x_11) == 0)
+{
+lean_object* x_12; lean_object* x_13; 
+x_12 = lean_ctor_get(x_11, 1);
+lean_inc(x_12);
+lean_dec(x_11);
+x_13 = l_Lean_Server_Watchdog_findFileWorker(x_1, x_5, x_12);
+if (lean_obj_tag(x_13) == 0)
+{
+lean_object* x_14; lean_object* x_15; lean_object* x_16; size_t x_17; size_t x_18; lean_object* x_19; lean_object* x_20; uint8_t x_21; 
+x_14 = lean_ctor_get(x_13, 0);
+lean_inc(x_14);
+x_15 = lean_ctor_get(x_13, 1);
+lean_inc(x_15);
+lean_dec(x_13);
+x_16 = lean_array_get_size(x_3);
+x_17 = lean_usize_of_nat(x_16);
+lean_dec(x_16);
+x_18 = 0;
+x_19 = l_Array_empty___closed__1;
+x_20 = l_Array_forInUnsafe_loop___at_Lean_Server_Watchdog_handleRequest___spec__34(x_14, x_3, x_17, x_18, x_19, x_5, x_15);
+x_21 = !lean_is_exclusive(x_20);
+if (x_21 == 0)
+{
+lean_object* x_22; lean_object* x_23; uint8_t x_24; 
+x_22 = lean_ctor_get(x_20, 0);
+x_23 = lean_ctor_get(x_20, 1);
+x_24 = l_Array_isEmpty___rarg(x_22);
+if (x_24 == 0)
+{
+uint8_t x_25; 
+x_25 = l_Lean_Server_Watchdog_tryWriteMessage___rarg___lambda__1___closed__1;
+if (x_25 == 0)
+{
+lean_object* x_26; 
+lean_dec(x_22);
+lean_dec(x_5);
+x_26 = lean_box(0);
+lean_ctor_set(x_20, 0, x_26);
+return x_20;
+}
+else
+{
+lean_object* x_27; 
+lean_free_object(x_20);
+x_27 = l_Lean_Server_Watchdog_handleCrash(x_1, x_22, x_5, x_23);
+lean_dec(x_5);
+return x_27;
+}
+}
+else
+{
+uint8_t x_28; 
+x_28 = l_Lean_Server_Watchdog_tryWriteMessage___rarg___lambda__1___closed__2;
+if (x_28 == 0)
+{
+lean_object* x_29; 
+lean_dec(x_22);
+lean_dec(x_5);
+x_29 = lean_box(0);
+lean_ctor_set(x_20, 0, x_29);
+return x_20;
+}
+else
+{
+lean_object* x_30; 
+lean_free_object(x_20);
+x_30 = l_Lean_Server_Watchdog_handleCrash(x_1, x_22, x_5, x_23);
+lean_dec(x_5);
+return x_30;
+}
+}
+}
+else
+{
+lean_object* x_31; lean_object* x_32; uint8_t x_33; 
+x_31 = lean_ctor_get(x_20, 0);
+x_32 = lean_ctor_get(x_20, 1);
+lean_inc(x_32);
+lean_inc(x_31);
+lean_dec(x_20);
+x_33 = l_Array_isEmpty___rarg(x_31);
+if (x_33 == 0)
+{
+uint8_t x_34; 
+x_34 = l_Lean_Server_Watchdog_tryWriteMessage___rarg___lambda__1___closed__1;
+if (x_34 == 0)
+{
+lean_object* x_35; lean_object* x_36; 
+lean_dec(x_31);
+lean_dec(x_5);
+x_35 = lean_box(0);
+x_36 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_36, 0, x_35);
+lean_ctor_set(x_36, 1, x_32);
+return x_36;
+}
+else
+{
+lean_object* x_37; 
+x_37 = l_Lean_Server_Watchdog_handleCrash(x_1, x_31, x_5, x_32);
+lean_dec(x_5);
+return x_37;
+}
+}
+else
+{
+uint8_t x_38; 
+x_38 = l_Lean_Server_Watchdog_tryWriteMessage___rarg___lambda__1___closed__2;
+if (x_38 == 0)
+{
+lean_object* x_39; lean_object* x_40; 
+lean_dec(x_31);
+lean_dec(x_5);
+x_39 = lean_box(0);
+x_40 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_40, 0, x_39);
+lean_ctor_set(x_40, 1, x_32);
+return x_40;
+}
+else
+{
+lean_object* x_41; 
+x_41 = l_Lean_Server_Watchdog_handleCrash(x_1, x_31, x_5, x_32);
+lean_dec(x_5);
+return x_41;
+}
+}
+}
+}
+else
+{
+uint8_t x_42; 
+lean_dec(x_5);
+x_42 = !lean_is_exclusive(x_13);
+if (x_42 == 0)
+{
+return x_13;
+}
+else
+{
+lean_object* x_43; lean_object* x_44; lean_object* x_45; 
+x_43 = lean_ctor_get(x_13, 0);
+x_44 = lean_ctor_get(x_13, 1);
+lean_inc(x_44);
+lean_inc(x_43);
+lean_dec(x_13);
+x_45 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_45, 0, x_43);
+lean_ctor_set(x_45, 1, x_44);
+return x_45;
+}
+}
+}
+else
+{
+uint8_t x_46; 
+lean_dec(x_5);
+x_46 = !lean_is_exclusive(x_11);
+if (x_46 == 0)
+{
+return x_11;
+}
+else
+{
+lean_object* x_47; lean_object* x_48; lean_object* x_49; 
+x_47 = lean_ctor_get(x_11, 0);
+x_48 = lean_ctor_get(x_11, 1);
+lean_inc(x_48);
+lean_inc(x_47);
+lean_dec(x_11);
+x_49 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_49, 0, x_47);
+lean_ctor_set(x_49, 1, x_48);
+return x_49;
+}
+}
+}
+}
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__33___lambda__2(uint8_t x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
+_start:
+{
+if (x_1 == 0)
+{
+lean_object* x_8; lean_object* x_9; 
+lean_dec(x_6);
+lean_dec(x_3);
+x_8 = lean_box(0);
+x_9 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_9, 0, x_8);
+lean_ctor_set(x_9, 1, x_7);
+return x_9;
+}
+else
+{
+lean_object* x_10; lean_object* x_11; 
+x_10 = lean_box(0);
+x_11 = l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__33___lambda__1(x_2, x_3, x_4, x_10, x_6, x_7);
+return x_11;
+}
+}
+}
+static lean_object* _init_l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__33___closed__1() {
+_start:
+{
+size_t x_1; size_t x_2; lean_object* x_3; lean_object* x_4; 
+x_1 = 0;
+x_2 = l_Lean_Server_Watchdog_tryWriteMessage___rarg___closed__2;
+x_3 = l_Lean_Server_Watchdog_tryWriteMessage___rarg___closed__3;
+x_4 = l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_handleRequest___spec__35(x_2, x_1, x_3);
+return x_4;
+}
+}
+static lean_object* _init_l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__33___closed__2() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; 
+x_1 = l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__33___closed__1;
+x_2 = x_1;
+return x_2;
+}
+}
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__33(lean_object* x_1, lean_object* x_2, lean_object* x_3, uint8_t x_4, uint8_t x_5, lean_object* x_6, lean_object* x_7) {
+_start:
+{
+lean_object* x_8; 
+x_8 = l_Lean_Server_Watchdog_findFileWorker(x_1, x_6, x_7);
+if (lean_obj_tag(x_8) == 0)
+{
+lean_object* x_9; lean_object* x_10; 
+x_9 = lean_ctor_get(x_8, 0);
+lean_inc(x_9);
+x_10 = lean_ctor_get(x_9, 3);
+lean_inc(x_10);
+if (lean_obj_tag(x_10) == 0)
+{
+lean_dec(x_3);
+if (x_4 == 0)
+{
+lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; 
+lean_dec(x_2);
+x_11 = lean_ctor_get(x_8, 1);
+lean_inc(x_11);
+lean_dec(x_8);
+x_12 = lean_ctor_get(x_10, 0);
+lean_inc(x_12);
+lean_dec(x_10);
+x_13 = lean_box(0);
+x_14 = l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__33___lambda__2(x_5, x_1, x_9, x_12, x_13, x_6, x_11);
+lean_dec(x_12);
+return x_14;
+}
+else
+{
+lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; 
+x_15 = lean_ctor_get(x_8, 1);
+lean_inc(x_15);
+lean_dec(x_8);
+x_16 = lean_ctor_get(x_10, 0);
+lean_inc(x_16);
+lean_dec(x_10);
+x_17 = lean_ctor_get(x_2, 0);
+lean_inc(x_17);
+x_18 = lean_ctor_get(x_2, 1);
+lean_inc(x_18);
+x_19 = lean_ctor_get(x_2, 2);
+lean_inc(x_19);
+lean_dec(x_2);
+x_20 = l_Lean_Json_toStructured_x3f___at_Lean_Server_Watchdog_handleRequest___spec__32(x_19);
+x_21 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_21, 0, x_17);
+lean_ctor_set(x_21, 1, x_18);
+lean_ctor_set(x_21, 2, x_20);
+x_22 = lean_array_push(x_16, x_21);
+x_23 = lean_box(0);
+x_24 = l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__33___lambda__2(x_5, x_1, x_9, x_22, x_23, x_6, x_15);
+lean_dec(x_22);
+return x_24;
+}
+}
+else
+{
+if (x_4 == 0)
+{
+lean_object* x_25; lean_object* x_26; 
+x_25 = lean_ctor_get(x_8, 1);
+lean_inc(x_25);
+lean_dec(x_8);
+x_26 = lean_apply_3(x_3, x_9, x_2, x_25);
+if (lean_obj_tag(x_26) == 0)
+{
+lean_dec(x_6);
+return x_26;
+}
+else
+{
+lean_object* x_27; lean_object* x_28; lean_object* x_29; 
+x_27 = lean_ctor_get(x_26, 1);
+lean_inc(x_27);
+lean_dec(x_26);
+x_28 = l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__33___closed__2;
+x_29 = l_Lean_Server_Watchdog_handleCrash(x_1, x_28, x_6, x_27);
+lean_dec(x_6);
+return x_29;
+}
+}
+else
+{
+lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; 
+x_30 = lean_ctor_get(x_8, 1);
+lean_inc(x_30);
+lean_dec(x_8);
+x_31 = l_Lean_mkOptionalNode___closed__2;
+lean_inc(x_2);
+x_32 = lean_array_push(x_31, x_2);
+x_33 = lean_apply_3(x_3, x_9, x_2, x_30);
+if (lean_obj_tag(x_33) == 0)
+{
+lean_dec(x_32);
+lean_dec(x_6);
+return x_33;
+}
+else
+{
+lean_object* x_34; lean_object* x_35; size_t x_36; size_t x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; 
+x_34 = lean_ctor_get(x_33, 1);
+lean_inc(x_34);
+lean_dec(x_33);
+x_35 = lean_array_get_size(x_32);
+x_36 = lean_usize_of_nat(x_35);
+lean_dec(x_35);
+x_37 = 0;
+x_38 = x_32;
+x_39 = l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_handleRequest___spec__35(x_36, x_37, x_38);
+x_40 = x_39;
+x_41 = l_Lean_Server_Watchdog_handleCrash(x_1, x_40, x_6, x_34);
+lean_dec(x_6);
+return x_41;
+}
+}
+}
+}
+else
+{
+uint8_t x_42; 
+lean_dec(x_6);
+lean_dec(x_3);
+lean_dec(x_2);
+x_42 = !lean_is_exclusive(x_8);
+if (x_42 == 0)
+{
+return x_8;
+}
+else
+{
+lean_object* x_43; lean_object* x_44; lean_object* x_45; 
+x_43 = lean_ctor_get(x_8, 0);
+x_44 = lean_ctor_get(x_8, 1);
+lean_inc(x_44);
+lean_inc(x_43);
+lean_dec(x_8);
+x_45 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_45, 0, x_43);
+lean_ctor_set(x_45, 1, x_44);
+return x_45;
+}
+}
+}
+}
+lean_object* l_Lean_Server_Watchdog_parseParams___at_Lean_Server_Watchdog_handleRequest___spec__36(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+lean_object* x_4; 
+x_4 = l___private_Lean_Data_Lsp_Extra_0__Lean_Lsp_fromJsonWaitForDiagnosticsParam____x40_Lean_Data_Lsp_Extra___hyg_32_(x_1);
+if (lean_obj_tag(x_4) == 0)
+{
+lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; 
+x_5 = l_Lean_Json_compress(x_1);
+x_6 = l_Lean_Server_Watchdog_parseParams___rarg___closed__1;
+x_7 = lean_string_append(x_6, x_5);
+lean_dec(x_5);
+x_8 = l_Lean_instInhabitedParserDescr___closed__1;
+x_9 = lean_string_append(x_7, x_8);
+x_10 = l_IO_throwServerError___rarg(x_9, x_3);
+return x_10;
+}
+else
+{
+lean_object* x_11; lean_object* x_12; 
+lean_dec(x_1);
+x_11 = lean_ctor_get(x_4, 0);
+lean_inc(x_11);
+lean_dec(x_4);
+x_12 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_12, 0, x_11);
+lean_ctor_set(x_12, 1, x_3);
+return x_12;
+}
+}
+}
+lean_object* l_Lean_Server_Watchdog_FileWorker_writeRequest___at_Lean_Server_Watchdog_handleRequest___spec__37(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+lean_object* x_4; lean_object* x_5; 
+lean_inc(x_1);
+x_4 = l_Lean_Server_Watchdog_FileWorker_stdin(x_1);
+lean_inc(x_2);
+x_5 = l_IO_FS_Stream_writeLspRequest___at_Lean_Lsp_Ipc_collectDiagnostics___spec__2(x_4, x_2, x_3);
+if (lean_obj_tag(x_5) == 0)
+{
+lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; uint8_t x_18; 
+x_6 = lean_ctor_get(x_5, 1);
+lean_inc(x_6);
+lean_dec(x_5);
+x_7 = lean_ctor_get(x_1, 4);
+lean_inc(x_7);
+lean_dec(x_1);
+x_8 = lean_st_ref_take(x_7, x_6);
+x_9 = lean_ctor_get(x_8, 0);
+lean_inc(x_9);
+x_10 = lean_ctor_get(x_8, 1);
+lean_inc(x_10);
+lean_dec(x_8);
+x_11 = lean_ctor_get(x_2, 0);
+lean_inc(x_11);
+x_12 = lean_ctor_get(x_2, 1);
+lean_inc(x_12);
+x_13 = lean_ctor_get(x_2, 2);
+lean_inc(x_13);
+lean_dec(x_2);
+x_14 = l_Lean_Json_toStructured_x3f___at_Lean_Lsp_Ipc_collectDiagnostics___spec__3(x_13);
+lean_inc(x_11);
+x_15 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_15, 0, x_11);
+lean_ctor_set(x_15, 1, x_12);
+lean_ctor_set(x_15, 2, x_14);
+x_16 = l_Std_RBNode_insert___at_Lean_Server_Watchdog_FileWorker_writeRequest___spec__1(x_9, x_11, x_15);
+x_17 = lean_st_ref_set(x_7, x_16, x_10);
+lean_dec(x_7);
+x_18 = !lean_is_exclusive(x_17);
+if (x_18 == 0)
+{
+return x_17;
+}
+else
+{
+lean_object* x_19; lean_object* x_20; lean_object* x_21; 
+x_19 = lean_ctor_get(x_17, 0);
+x_20 = lean_ctor_get(x_17, 1);
+lean_inc(x_20);
+lean_inc(x_19);
+lean_dec(x_17);
+x_21 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_21, 0, x_19);
+lean_ctor_set(x_21, 1, x_20);
+return x_21;
+}
+}
+else
+{
+uint8_t x_22; 
+lean_dec(x_2);
+lean_dec(x_1);
+x_22 = !lean_is_exclusive(x_5);
+if (x_22 == 0)
+{
+return x_5;
+}
+else
+{
+lean_object* x_23; lean_object* x_24; lean_object* x_25; 
+x_23 = lean_ctor_get(x_5, 0);
+x_24 = lean_ctor_get(x_5, 1);
+lean_inc(x_24);
+lean_inc(x_23);
+lean_dec(x_5);
+x_25 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_25, 0, x_23);
+lean_ctor_set(x_25, 1, x_24);
+return x_25;
+}
+}
+}
+}
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_Watchdog_handleRequest___spec__39(lean_object* x_1, lean_object* x_2, size_t x_3, size_t x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
+_start:
+{
+uint8_t x_8; 
+x_8 = x_4 < x_3;
+if (x_8 == 0)
+{
+lean_object* x_9; 
+lean_dec(x_1);
+x_9 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_9, 0, x_5);
+lean_ctor_set(x_9, 1, x_7);
+return x_9;
+}
+else
+{
+lean_object* x_10; lean_object* x_11; 
+x_10 = lean_array_uget(x_2, x_4);
+lean_inc(x_1);
+x_11 = l_Lean_Server_Watchdog_FileWorker_writeMessage(x_1, x_10, x_7);
+if (lean_obj_tag(x_11) == 0)
+{
+lean_object* x_12; size_t x_13; size_t x_14; 
+lean_dec(x_10);
+x_12 = lean_ctor_get(x_11, 1);
+lean_inc(x_12);
+lean_dec(x_11);
+x_13 = 1;
+x_14 = x_4 + x_13;
+x_4 = x_14;
+x_7 = x_12;
+goto _start;
+}
+else
+{
+lean_object* x_16; lean_object* x_17; size_t x_18; size_t x_19; 
+x_16 = lean_ctor_get(x_11, 1);
+lean_inc(x_16);
+lean_dec(x_11);
+x_17 = lean_array_push(x_5, x_10);
+x_18 = 1;
+x_19 = x_4 + x_18;
+x_4 = x_19;
+x_5 = x_17;
+x_7 = x_16;
+goto _start;
+}
+}
+}
+}
+lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_handleRequest___spec__40(size_t x_1, size_t x_2, lean_object* x_3) {
+_start:
+{
+uint8_t x_4; 
+x_4 = x_2 < x_1;
+if (x_4 == 0)
+{
+lean_object* x_5; 
+x_5 = x_3;
+return x_5;
+}
+else
+{
+lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; size_t x_15; size_t x_16; lean_object* x_17; lean_object* x_18; 
+x_6 = lean_array_uget(x_3, x_2);
+x_7 = lean_unsigned_to_nat(0u);
+x_8 = lean_array_uset(x_3, x_2, x_7);
+x_9 = x_6;
+x_10 = lean_ctor_get(x_9, 0);
+lean_inc(x_10);
+x_11 = lean_ctor_get(x_9, 1);
+lean_inc(x_11);
+x_12 = lean_ctor_get(x_9, 2);
+lean_inc(x_12);
+lean_dec(x_9);
+x_13 = l_Lean_Json_toStructured_x3f___at_Lean_Lsp_Ipc_collectDiagnostics___spec__3(x_12);
+x_14 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_14, 0, x_10);
+lean_ctor_set(x_14, 1, x_11);
+lean_ctor_set(x_14, 2, x_13);
+x_15 = 1;
+x_16 = x_2 + x_15;
+x_17 = x_14;
+x_18 = lean_array_uset(x_8, x_2, x_17);
+x_2 = x_16;
+x_3 = x_18;
+goto _start;
+}
+}
+}
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__38___lambda__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+_start:
+{
+lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; 
+x_7 = l_Lean_Server_Watchdog_eraseFileWorker(x_1, x_5, x_6);
+x_8 = lean_ctor_get(x_7, 1);
+lean_inc(x_8);
+lean_dec(x_7);
+x_9 = lean_ctor_get(x_2, 0);
+lean_inc(x_9);
+lean_dec(x_2);
+x_10 = lean_ctor_get(x_9, 0);
+lean_inc(x_10);
+lean_dec(x_9);
+lean_inc(x_5);
+x_11 = l_Lean_Server_Watchdog_startFileWorker(x_10, x_5, x_8);
+if (lean_obj_tag(x_11) == 0)
+{
+lean_object* x_12; lean_object* x_13; 
+x_12 = lean_ctor_get(x_11, 1);
+lean_inc(x_12);
+lean_dec(x_11);
+x_13 = l_Lean_Server_Watchdog_findFileWorker(x_1, x_5, x_12);
+if (lean_obj_tag(x_13) == 0)
+{
+lean_object* x_14; lean_object* x_15; lean_object* x_16; size_t x_17; size_t x_18; lean_object* x_19; lean_object* x_20; uint8_t x_21; 
+x_14 = lean_ctor_get(x_13, 0);
+lean_inc(x_14);
+x_15 = lean_ctor_get(x_13, 1);
+lean_inc(x_15);
+lean_dec(x_13);
+x_16 = lean_array_get_size(x_3);
+x_17 = lean_usize_of_nat(x_16);
+lean_dec(x_16);
+x_18 = 0;
+x_19 = l_Array_empty___closed__1;
+x_20 = l_Array_forInUnsafe_loop___at_Lean_Server_Watchdog_handleRequest___spec__39(x_14, x_3, x_17, x_18, x_19, x_5, x_15);
+x_21 = !lean_is_exclusive(x_20);
+if (x_21 == 0)
+{
+lean_object* x_22; lean_object* x_23; uint8_t x_24; 
+x_22 = lean_ctor_get(x_20, 0);
+x_23 = lean_ctor_get(x_20, 1);
+x_24 = l_Array_isEmpty___rarg(x_22);
+if (x_24 == 0)
+{
+uint8_t x_25; 
+x_25 = l_Lean_Server_Watchdog_tryWriteMessage___rarg___lambda__1___closed__1;
+if (x_25 == 0)
+{
+lean_object* x_26; 
+lean_dec(x_22);
+lean_dec(x_5);
+x_26 = lean_box(0);
+lean_ctor_set(x_20, 0, x_26);
+return x_20;
+}
+else
+{
+lean_object* x_27; 
+lean_free_object(x_20);
+x_27 = l_Lean_Server_Watchdog_handleCrash(x_1, x_22, x_5, x_23);
+lean_dec(x_5);
+return x_27;
+}
+}
+else
+{
+uint8_t x_28; 
+x_28 = l_Lean_Server_Watchdog_tryWriteMessage___rarg___lambda__1___closed__2;
+if (x_28 == 0)
+{
+lean_object* x_29; 
+lean_dec(x_22);
+lean_dec(x_5);
+x_29 = lean_box(0);
+lean_ctor_set(x_20, 0, x_29);
+return x_20;
+}
+else
+{
+lean_object* x_30; 
+lean_free_object(x_20);
+x_30 = l_Lean_Server_Watchdog_handleCrash(x_1, x_22, x_5, x_23);
+lean_dec(x_5);
+return x_30;
+}
+}
+}
+else
+{
+lean_object* x_31; lean_object* x_32; uint8_t x_33; 
+x_31 = lean_ctor_get(x_20, 0);
+x_32 = lean_ctor_get(x_20, 1);
+lean_inc(x_32);
+lean_inc(x_31);
+lean_dec(x_20);
+x_33 = l_Array_isEmpty___rarg(x_31);
+if (x_33 == 0)
+{
+uint8_t x_34; 
+x_34 = l_Lean_Server_Watchdog_tryWriteMessage___rarg___lambda__1___closed__1;
+if (x_34 == 0)
+{
+lean_object* x_35; lean_object* x_36; 
+lean_dec(x_31);
+lean_dec(x_5);
+x_35 = lean_box(0);
+x_36 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_36, 0, x_35);
+lean_ctor_set(x_36, 1, x_32);
+return x_36;
+}
+else
+{
+lean_object* x_37; 
+x_37 = l_Lean_Server_Watchdog_handleCrash(x_1, x_31, x_5, x_32);
+lean_dec(x_5);
+return x_37;
+}
+}
+else
+{
+uint8_t x_38; 
+x_38 = l_Lean_Server_Watchdog_tryWriteMessage___rarg___lambda__1___closed__2;
+if (x_38 == 0)
+{
+lean_object* x_39; lean_object* x_40; 
+lean_dec(x_31);
+lean_dec(x_5);
+x_39 = lean_box(0);
+x_40 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_40, 0, x_39);
+lean_ctor_set(x_40, 1, x_32);
+return x_40;
+}
+else
+{
+lean_object* x_41; 
+x_41 = l_Lean_Server_Watchdog_handleCrash(x_1, x_31, x_5, x_32);
+lean_dec(x_5);
+return x_41;
+}
+}
+}
+}
+else
+{
+uint8_t x_42; 
+lean_dec(x_5);
+x_42 = !lean_is_exclusive(x_13);
+if (x_42 == 0)
+{
+return x_13;
+}
+else
+{
+lean_object* x_43; lean_object* x_44; lean_object* x_45; 
+x_43 = lean_ctor_get(x_13, 0);
+x_44 = lean_ctor_get(x_13, 1);
+lean_inc(x_44);
+lean_inc(x_43);
+lean_dec(x_13);
+x_45 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_45, 0, x_43);
+lean_ctor_set(x_45, 1, x_44);
+return x_45;
+}
+}
+}
+else
+{
+uint8_t x_46; 
+lean_dec(x_5);
+x_46 = !lean_is_exclusive(x_11);
+if (x_46 == 0)
+{
+return x_11;
+}
+else
+{
+lean_object* x_47; lean_object* x_48; lean_object* x_49; 
+x_47 = lean_ctor_get(x_11, 0);
+x_48 = lean_ctor_get(x_11, 1);
+lean_inc(x_48);
+lean_inc(x_47);
+lean_dec(x_11);
+x_49 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_49, 0, x_47);
+lean_ctor_set(x_49, 1, x_48);
+return x_49;
+}
+}
+}
+}
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__38___lambda__2(uint8_t x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
+_start:
+{
+if (x_1 == 0)
+{
+lean_object* x_8; lean_object* x_9; 
+lean_dec(x_6);
+lean_dec(x_3);
+x_8 = lean_box(0);
+x_9 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_9, 0, x_8);
+lean_ctor_set(x_9, 1, x_7);
+return x_9;
+}
+else
+{
+lean_object* x_10; lean_object* x_11; 
+x_10 = lean_box(0);
+x_11 = l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__38___lambda__1(x_2, x_3, x_4, x_10, x_6, x_7);
+return x_11;
+}
+}
+}
+static lean_object* _init_l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__38___closed__1() {
+_start:
+{
+size_t x_1; size_t x_2; lean_object* x_3; lean_object* x_4; 
+x_1 = 0;
+x_2 = l_Lean_Server_Watchdog_tryWriteMessage___rarg___closed__2;
+x_3 = l_Lean_Server_Watchdog_tryWriteMessage___rarg___closed__3;
+x_4 = l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_handleRequest___spec__40(x_2, x_1, x_3);
+return x_4;
+}
+}
+static lean_object* _init_l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__38___closed__2() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; 
+x_1 = l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__38___closed__1;
+x_2 = x_1;
+return x_2;
+}
+}
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__38(lean_object* x_1, lean_object* x_2, lean_object* x_3, uint8_t x_4, uint8_t x_5, lean_object* x_6, lean_object* x_7) {
+_start:
+{
+lean_object* x_8; 
+x_8 = l_Lean_Server_Watchdog_findFileWorker(x_1, x_6, x_7);
+if (lean_obj_tag(x_8) == 0)
+{
+lean_object* x_9; lean_object* x_10; 
+x_9 = lean_ctor_get(x_8, 0);
+lean_inc(x_9);
+x_10 = lean_ctor_get(x_9, 3);
+lean_inc(x_10);
+if (lean_obj_tag(x_10) == 0)
+{
+lean_dec(x_3);
+if (x_4 == 0)
+{
+lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; 
+lean_dec(x_2);
+x_11 = lean_ctor_get(x_8, 1);
+lean_inc(x_11);
+lean_dec(x_8);
+x_12 = lean_ctor_get(x_10, 0);
+lean_inc(x_12);
+lean_dec(x_10);
+x_13 = lean_box(0);
+x_14 = l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__38___lambda__2(x_5, x_1, x_9, x_12, x_13, x_6, x_11);
+lean_dec(x_12);
+return x_14;
+}
+else
+{
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+x_15 = lean_ctor_get(x_8, 1);
+lean_inc(x_15);
+lean_dec(x_8);
+x_16 = lean_ctor_get(x_10, 0);
+lean_inc(x_16);
+lean_dec(x_10);
+x_17 = lean_ctor_get(x_2, 0);
+lean_inc(x_17);
+x_18 = lean_ctor_get(x_2, 1);
+lean_inc(x_18);
+x_19 = lean_ctor_get(x_2, 2);
+lean_inc(x_19);
+lean_dec(x_2);
+x_20 = l_Lean_Json_toStructured_x3f___at_Lean_Lsp_Ipc_collectDiagnostics___spec__3(x_19);
+x_21 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_21, 0, x_17);
+lean_ctor_set(x_21, 1, x_18);
+lean_ctor_set(x_21, 2, x_20);
+x_22 = lean_array_push(x_16, x_21);
+x_23 = lean_box(0);
+x_24 = l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__38___lambda__2(x_5, x_1, x_9, x_22, x_23, x_6, x_15);
+lean_dec(x_22);
+return x_24;
+}
+}
+else
+{
+if (x_4 == 0)
+{
+lean_object* x_25; lean_object* x_26; 
+x_25 = lean_ctor_get(x_8, 1);
+lean_inc(x_25);
+lean_dec(x_8);
+x_26 = lean_apply_3(x_3, x_9, x_2, x_25);
+if (lean_obj_tag(x_26) == 0)
+{
+lean_dec(x_6);
+return x_26;
+}
+else
+{
+lean_object* x_27; lean_object* x_28; lean_object* x_29; 
+x_27 = lean_ctor_get(x_26, 1);
+lean_inc(x_27);
+lean_dec(x_26);
+x_28 = l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__38___closed__2;
+x_29 = l_Lean_Server_Watchdog_handleCrash(x_1, x_28, x_6, x_27);
+lean_dec(x_6);
+return x_29;
+}
+}
+else
+{
+lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; 
+x_30 = lean_ctor_get(x_8, 1);
+lean_inc(x_30);
+lean_dec(x_8);
+x_31 = l_Lean_mkOptionalNode___closed__2;
+lean_inc(x_2);
+x_32 = lean_array_push(x_31, x_2);
+x_33 = lean_apply_3(x_3, x_9, x_2, x_30);
+if (lean_obj_tag(x_33) == 0)
+{
+lean_dec(x_32);
+lean_dec(x_6);
+return x_33;
+}
+else
+{
+lean_object* x_34; lean_object* x_35; size_t x_36; size_t x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; 
+x_34 = lean_ctor_get(x_33, 1);
+lean_inc(x_34);
+lean_dec(x_33);
+x_35 = lean_array_get_size(x_32);
+x_36 = lean_usize_of_nat(x_35);
+lean_dec(x_35);
+x_37 = 0;
+x_38 = x_32;
+x_39 = l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_handleRequest___spec__40(x_36, x_37, x_38);
 x_40 = x_39;
 x_41 = l_Lean_Server_Watchdog_handleCrash(x_1, x_40, x_6, x_34);
 lean_dec(x_6);
@@ -12851,6 +14870,30 @@ x_1 = lean_alloc_closure((void*)(l_Lean_Server_Watchdog_FileWorker_writeRequest_
 return x_1;
 }
 }
+static lean_object* _init_l_Lean_Server_Watchdog_handleRequest___closed__5() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_alloc_closure((void*)(l_Lean_Server_Watchdog_FileWorker_writeRequest___at_Lean_Server_Watchdog_handleRequest___spec__23), 3, 0);
+return x_1;
+}
+}
+static lean_object* _init_l_Lean_Server_Watchdog_handleRequest___closed__6() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_alloc_closure((void*)(l_Lean_Server_Watchdog_FileWorker_writeRequest___at_Lean_Server_Watchdog_handleRequest___spec__30), 3, 0);
+return x_1;
+}
+}
+static lean_object* _init_l_Lean_Server_Watchdog_handleRequest___closed__7() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_alloc_closure((void*)(l_Lean_Server_Watchdog_FileWorker_writeRequest___at_Lean_Server_Watchdog_handleRequest___spec__37), 3, 0);
+return x_1;
+}
+}
 lean_object* l_Lean_Server_Watchdog_handleRequest(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
 _start:
 {
@@ -12869,177 +14912,348 @@ x_10 = l_Lean_Server_Watchdog_handleRequest_match__1___rarg___closed__2;
 x_11 = lean_string_dec_eq(x_2, x_10);
 if (x_11 == 0)
 {
-lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; uint8_t x_18; lean_object* x_19; lean_object* x_20; 
+lean_object* x_12; uint8_t x_13; 
+x_12 = l_Lean_Server_Watchdog_handleRequest_match__1___rarg___closed__3;
+x_13 = lean_string_dec_eq(x_2, x_12);
+if (x_13 == 0)
+{
+lean_object* x_14; uint8_t x_15; 
+x_14 = l_Lean_Server_Watchdog_handleRequest_match__1___rarg___closed__4;
+x_15 = lean_string_dec_eq(x_2, x_14);
+if (x_15 == 0)
+{
+lean_object* x_16; uint8_t x_17; 
+x_16 = l_Lean_Server_Watchdog_handleRequest_match__1___rarg___closed__5;
+x_17 = lean_string_dec_eq(x_2, x_16);
+if (x_17 == 0)
+{
+lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; uint8_t x_24; lean_object* x_25; lean_object* x_26; 
 lean_dec(x_3);
-x_12 = lean_ctor_get(x_4, 1);
-lean_inc(x_12);
+x_18 = lean_ctor_get(x_4, 1);
+lean_inc(x_18);
 lean_dec(x_4);
-x_13 = l_Lean_Server_Watchdog_handleRequest___closed__1;
-x_14 = lean_string_append(x_13, x_2);
+x_19 = l_Lean_Server_Watchdog_handleRequest___closed__1;
+x_20 = lean_string_append(x_19, x_2);
 lean_dec(x_2);
-x_15 = l_Lean_instInhabitedParserDescr___closed__1;
-x_16 = lean_string_append(x_14, x_15);
-x_17 = lean_box(0);
-x_18 = 2;
-x_19 = lean_alloc_ctor(0, 3, 1);
-lean_ctor_set(x_19, 0, x_1);
-lean_ctor_set(x_19, 1, x_16);
-lean_ctor_set(x_19, 2, x_17);
-lean_ctor_set_uint8(x_19, sizeof(void*)*3, x_18);
-x_20 = l_IO_FS_Stream_writeLspResponseError(x_12, x_19, x_5);
-lean_dec(x_19);
-return x_20;
+x_21 = l_Lean_instInhabitedParserDescr___closed__1;
+x_22 = lean_string_append(x_20, x_21);
+x_23 = lean_box(0);
+x_24 = 2;
+x_25 = lean_alloc_ctor(0, 3, 1);
+lean_ctor_set(x_25, 0, x_1);
+lean_ctor_set(x_25, 1, x_22);
+lean_ctor_set(x_25, 2, x_23);
+lean_ctor_set_uint8(x_25, sizeof(void*)*3, x_24);
+x_26 = l_IO_FS_Stream_writeLspResponseError(x_18, x_25, x_5);
+lean_dec(x_25);
+return x_26;
 }
 else
 {
-lean_object* x_21; 
-x_21 = l_Lean_Server_Watchdog_parseParams___at_Lean_Server_Watchdog_handleRequest___spec__1(x_3, x_4, x_5);
-if (lean_obj_tag(x_21) == 0)
+lean_object* x_27; 
+x_27 = l_Lean_Server_Watchdog_parseParams___at_Lean_Server_Watchdog_handleRequest___spec__1(x_3, x_4, x_5);
+if (lean_obj_tag(x_27) == 0)
 {
-lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; uint8_t x_26; uint8_t x_27; lean_object* x_28; 
-x_22 = lean_ctor_get(x_21, 0);
-lean_inc(x_22);
-x_23 = lean_ctor_get(x_21, 1);
-lean_inc(x_23);
-lean_dec(x_21);
-lean_inc(x_22);
-x_24 = lean_alloc_ctor(0, 3, 0);
-lean_ctor_set(x_24, 0, x_1);
-lean_ctor_set(x_24, 1, x_2);
-lean_ctor_set(x_24, 2, x_22);
-x_25 = l_Lean_Server_Watchdog_handleRequest___closed__2;
-x_26 = 1;
-x_27 = 0;
-x_28 = l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__5(x_22, x_24, x_25, x_26, x_27, x_4, x_23);
-lean_dec(x_22);
-return x_28;
+lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; uint8_t x_32; uint8_t x_33; lean_object* x_34; 
+x_28 = lean_ctor_get(x_27, 0);
+lean_inc(x_28);
+x_29 = lean_ctor_get(x_27, 1);
+lean_inc(x_29);
+lean_dec(x_27);
+lean_inc(x_28);
+x_30 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_30, 0, x_1);
+lean_ctor_set(x_30, 1, x_2);
+lean_ctor_set(x_30, 2, x_28);
+x_31 = l_Lean_Server_Watchdog_handleRequest___closed__2;
+x_32 = 1;
+x_33 = 0;
+x_34 = l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__5(x_28, x_30, x_31, x_32, x_33, x_4, x_29);
+lean_dec(x_28);
+return x_34;
 }
 else
 {
-uint8_t x_29; 
+uint8_t x_35; 
 lean_dec(x_4);
 lean_dec(x_2);
 lean_dec(x_1);
-x_29 = !lean_is_exclusive(x_21);
-if (x_29 == 0)
+x_35 = !lean_is_exclusive(x_27);
+if (x_35 == 0)
 {
-return x_21;
+return x_27;
 }
 else
 {
-lean_object* x_30; lean_object* x_31; lean_object* x_32; 
-x_30 = lean_ctor_get(x_21, 0);
-x_31 = lean_ctor_get(x_21, 1);
-lean_inc(x_31);
-lean_inc(x_30);
-lean_dec(x_21);
-x_32 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_32, 0, x_30);
-lean_ctor_set(x_32, 1, x_31);
-return x_32;
-}
-}
-}
-}
-else
-{
-lean_object* x_33; 
-x_33 = l_Lean_Server_Watchdog_parseParams___at_Lean_Server_Watchdog_handleRequest___spec__8(x_3, x_4, x_5);
-if (lean_obj_tag(x_33) == 0)
-{
-lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; uint8_t x_39; uint8_t x_40; lean_object* x_41; 
-x_34 = lean_ctor_get(x_33, 0);
-lean_inc(x_34);
-x_35 = lean_ctor_get(x_33, 1);
-lean_inc(x_35);
-lean_dec(x_33);
-x_36 = lean_ctor_get(x_34, 0);
+lean_object* x_36; lean_object* x_37; lean_object* x_38; 
+x_36 = lean_ctor_get(x_27, 0);
+x_37 = lean_ctor_get(x_27, 1);
+lean_inc(x_37);
 lean_inc(x_36);
-x_37 = lean_alloc_ctor(0, 3, 0);
-lean_ctor_set(x_37, 0, x_1);
-lean_ctor_set(x_37, 1, x_2);
-lean_ctor_set(x_37, 2, x_34);
-x_38 = l_Lean_Server_Watchdog_handleRequest___closed__3;
-x_39 = 1;
-x_40 = 0;
-x_41 = l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__12(x_36, x_37, x_38, x_39, x_40, x_4, x_35);
-lean_dec(x_36);
-return x_41;
+lean_dec(x_27);
+x_38 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_38, 0, x_36);
+lean_ctor_set(x_38, 1, x_37);
+return x_38;
+}
+}
+}
 }
 else
 {
-uint8_t x_42; 
+lean_object* x_39; 
+x_39 = l_Lean_Server_Watchdog_parseParams___at_Lean_Server_Watchdog_handleRequest___spec__8(x_3, x_4, x_5);
+if (lean_obj_tag(x_39) == 0)
+{
+lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; uint8_t x_45; uint8_t x_46; lean_object* x_47; 
+x_40 = lean_ctor_get(x_39, 0);
+lean_inc(x_40);
+x_41 = lean_ctor_get(x_39, 1);
+lean_inc(x_41);
+lean_dec(x_39);
+x_42 = lean_ctor_get(x_40, 0);
+lean_inc(x_42);
+x_43 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_43, 0, x_1);
+lean_ctor_set(x_43, 1, x_2);
+lean_ctor_set(x_43, 2, x_40);
+x_44 = l_Lean_Server_Watchdog_handleRequest___closed__3;
+x_45 = 1;
+x_46 = 0;
+x_47 = l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__12(x_42, x_43, x_44, x_45, x_46, x_4, x_41);
+lean_dec(x_42);
+return x_47;
+}
+else
+{
+uint8_t x_48; 
 lean_dec(x_4);
 lean_dec(x_2);
 lean_dec(x_1);
-x_42 = !lean_is_exclusive(x_33);
-if (x_42 == 0)
+x_48 = !lean_is_exclusive(x_39);
+if (x_48 == 0)
 {
-return x_33;
+return x_39;
 }
 else
 {
-lean_object* x_43; lean_object* x_44; lean_object* x_45; 
-x_43 = lean_ctor_get(x_33, 0);
-x_44 = lean_ctor_get(x_33, 1);
-lean_inc(x_44);
-lean_inc(x_43);
-lean_dec(x_33);
-x_45 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_45, 0, x_43);
-lean_ctor_set(x_45, 1, x_44);
-return x_45;
+lean_object* x_49; lean_object* x_50; lean_object* x_51; 
+x_49 = lean_ctor_get(x_39, 0);
+x_50 = lean_ctor_get(x_39, 1);
+lean_inc(x_50);
+lean_inc(x_49);
+lean_dec(x_39);
+x_51 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_51, 0, x_49);
+lean_ctor_set(x_51, 1, x_50);
+return x_51;
 }
 }
 }
 }
 else
 {
-lean_object* x_46; 
-x_46 = l_Lean_Server_Watchdog_parseParams___at_Lean_Server_Watchdog_handleRequest___spec__15(x_3, x_4, x_5);
-if (lean_obj_tag(x_46) == 0)
+lean_object* x_52; 
+x_52 = l_Lean_Server_Watchdog_parseParams___at_Lean_Server_Watchdog_handleRequest___spec__15(x_3, x_4, x_5);
+if (lean_obj_tag(x_52) == 0)
 {
-lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; uint8_t x_51; uint8_t x_52; lean_object* x_53; 
-x_47 = lean_ctor_get(x_46, 0);
-lean_inc(x_47);
-x_48 = lean_ctor_get(x_46, 1);
-lean_inc(x_48);
-lean_dec(x_46);
-lean_inc(x_47);
-x_49 = lean_alloc_ctor(0, 3, 0);
-lean_ctor_set(x_49, 0, x_1);
-lean_ctor_set(x_49, 1, x_2);
-lean_ctor_set(x_49, 2, x_47);
-x_50 = l_Lean_Server_Watchdog_handleRequest___closed__4;
-x_51 = 1;
-x_52 = 0;
-x_53 = l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__17(x_47, x_49, x_50, x_51, x_52, x_4, x_48);
-lean_dec(x_47);
-return x_53;
-}
-else
-{
-uint8_t x_54; 
-lean_dec(x_4);
-lean_dec(x_2);
-lean_dec(x_1);
-x_54 = !lean_is_exclusive(x_46);
-if (x_54 == 0)
-{
-return x_46;
-}
-else
-{
-lean_object* x_55; lean_object* x_56; lean_object* x_57; 
-x_55 = lean_ctor_get(x_46, 0);
-x_56 = lean_ctor_get(x_46, 1);
-lean_inc(x_56);
+lean_object* x_53; lean_object* x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; uint8_t x_58; uint8_t x_59; lean_object* x_60; 
+x_53 = lean_ctor_get(x_52, 0);
+lean_inc(x_53);
+x_54 = lean_ctor_get(x_52, 1);
+lean_inc(x_54);
+lean_dec(x_52);
+x_55 = lean_ctor_get(x_53, 0);
 lean_inc(x_55);
-lean_dec(x_46);
-x_57 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_57, 0, x_55);
-lean_ctor_set(x_57, 1, x_56);
-return x_57;
+x_56 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_56, 0, x_1);
+lean_ctor_set(x_56, 1, x_2);
+lean_ctor_set(x_56, 2, x_53);
+x_57 = l_Lean_Server_Watchdog_handleRequest___closed__4;
+x_58 = 1;
+x_59 = 0;
+x_60 = l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__19(x_55, x_56, x_57, x_58, x_59, x_4, x_54);
+lean_dec(x_55);
+return x_60;
+}
+else
+{
+uint8_t x_61; 
+lean_dec(x_4);
+lean_dec(x_2);
+lean_dec(x_1);
+x_61 = !lean_is_exclusive(x_52);
+if (x_61 == 0)
+{
+return x_52;
+}
+else
+{
+lean_object* x_62; lean_object* x_63; lean_object* x_64; 
+x_62 = lean_ctor_get(x_52, 0);
+x_63 = lean_ctor_get(x_52, 1);
+lean_inc(x_63);
+lean_inc(x_62);
+lean_dec(x_52);
+x_64 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_64, 0, x_62);
+lean_ctor_set(x_64, 1, x_63);
+return x_64;
+}
+}
+}
+}
+else
+{
+lean_object* x_65; 
+x_65 = l_Lean_Server_Watchdog_parseParams___at_Lean_Server_Watchdog_handleRequest___spec__22(x_3, x_4, x_5);
+if (lean_obj_tag(x_65) == 0)
+{
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+x_66 = lean_ctor_get(x_65, 0);
+lean_inc(x_66);
+x_67 = lean_ctor_get(x_65, 1);
+lean_inc(x_67);
+lean_dec(x_65);
+x_68 = lean_ctor_get(x_66, 0);
+lean_inc(x_68);
+x_69 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_69, 0, x_1);
+lean_ctor_set(x_69, 1, x_2);
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+x_70 = l_Lean_Server_Watchdog_handleRequest___closed__5;
+x_71 = 1;
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+lean_dec(x_68);
+return x_73;
+}
+else
+{
+uint8_t x_74; 
+lean_dec(x_4);
+lean_dec(x_2);
+lean_dec(x_1);
+x_74 = !lean_is_exclusive(x_65);
+if (x_74 == 0)
+{
+return x_65;
+}
+else
+{
+lean_object* x_75; lean_object* x_76; lean_object* x_77; 
+x_75 = lean_ctor_get(x_65, 0);
+x_76 = lean_ctor_get(x_65, 1);
+lean_inc(x_76);
+lean_inc(x_75);
+lean_dec(x_65);
+x_77 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_77, 0, x_75);
+lean_ctor_set(x_77, 1, x_76);
+return x_77;
+}
+}
+}
+}
+else
+{
+lean_object* x_78; 
+x_78 = l_Lean_Server_Watchdog_parseParams___at_Lean_Server_Watchdog_handleRequest___spec__29(x_3, x_4, x_5);
+if (lean_obj_tag(x_78) == 0)
+{
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+x_79 = lean_ctor_get(x_78, 0);
+lean_inc(x_79);
+x_80 = lean_ctor_get(x_78, 1);
+lean_inc(x_80);
+lean_dec(x_78);
+x_81 = lean_ctor_get(x_79, 0);
+lean_inc(x_81);
+x_82 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_82, 0, x_1);
+lean_ctor_set(x_82, 1, x_2);
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+x_84 = 1;
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+lean_dec(x_81);
+return x_86;
+}
+else
+{
+uint8_t x_87; 
+lean_dec(x_4);
+lean_dec(x_2);
+lean_dec(x_1);
+x_87 = !lean_is_exclusive(x_78);
+if (x_87 == 0)
+{
+return x_78;
+}
+else
+{
+lean_object* x_88; lean_object* x_89; lean_object* x_90; 
+x_88 = lean_ctor_get(x_78, 0);
+x_89 = lean_ctor_get(x_78, 1);
+lean_inc(x_89);
+lean_inc(x_88);
+lean_dec(x_78);
+x_90 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_90, 0, x_88);
+lean_ctor_set(x_90, 1, x_89);
+return x_90;
+}
+}
+}
+}
+else
+{
+lean_object* x_91; 
+x_91 = l_Lean_Server_Watchdog_parseParams___at_Lean_Server_Watchdog_handleRequest___spec__36(x_3, x_4, x_5);
+if (lean_obj_tag(x_91) == 0)
+{
+lean_object* x_92; lean_object* x_93; lean_object* x_94; lean_object* x_95; uint8_t x_96; uint8_t x_97; lean_object* x_98; 
+x_92 = lean_ctor_get(x_91, 0);
+lean_inc(x_92);
+x_93 = lean_ctor_get(x_91, 1);
+lean_inc(x_93);
+lean_dec(x_91);
+lean_inc(x_92);
+x_94 = lean_alloc_ctor(0, 3, 0);
+lean_ctor_set(x_94, 0, x_1);
+lean_ctor_set(x_94, 1, x_2);
+lean_ctor_set(x_94, 2, x_92);
+x_95 = l_Lean_Server_Watchdog_handleRequest___closed__7;
+x_96 = 1;
+x_97 = 0;
+x_98 = l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__38(x_92, x_94, x_95, x_96, x_97, x_4, x_93);
+lean_dec(x_92);
+return x_98;
+}
+else
+{
+uint8_t x_99; 
+lean_dec(x_4);
+lean_dec(x_2);
+lean_dec(x_1);
+x_99 = !lean_is_exclusive(x_91);
+if (x_99 == 0)
+{
+return x_91;
+}
+else
+{
+lean_object* x_100; lean_object* x_101; lean_object* x_102; 
+x_100 = lean_ctor_get(x_91, 0);
+x_101 = lean_ctor_get(x_91, 1);
+lean_inc(x_101);
+lean_inc(x_100);
+lean_dec(x_91);
+x_102 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_102, 0, x_100);
+lean_ctor_set(x_102, 1, x_101);
+return x_102;
 }
 }
 }
@@ -13198,7 +15412,7 @@ lean_dec(x_2);
 return x_4;
 }
 }
-lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_Watchdog_handleRequest___spec__18___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_Watchdog_handleRequest___spec__20___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
 _start:
 {
 size_t x_8; size_t x_9; lean_object* x_10; 
@@ -13206,13 +15420,13 @@ x_8 = lean_unbox_usize(x_3);
 lean_dec(x_3);
 x_9 = lean_unbox_usize(x_4);
 lean_dec(x_4);
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+x_10 = l_Array_forInUnsafe_loop___at_Lean_Server_Watchdog_handleRequest___spec__20(x_1, x_2, x_8, x_9, x_5, x_6, x_7);
 lean_dec(x_6);
 lean_dec(x_2);
 return x_10;
 }
 }
-lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_handleRequest___spec__19___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_handleRequest___spec__21___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 size_t x_4; size_t x_5; lean_object* x_6; 
@@ -13220,35 +15434,35 @@ x_4 = lean_unbox_usize(x_1);
 lean_dec(x_1);
 x_5 = lean_unbox_usize(x_2);
 lean_dec(x_2);
-x_6 = l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_handleRequest___spec__19(x_4, x_5, x_3);
+x_6 = l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_handleRequest___spec__21(x_4, x_5, x_3);
 return x_6;
 }
 }
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 _start:
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 lean_object* x_7; 
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 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_1);
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 }
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 _start:
 {
 uint8_t x_8; lean_object* x_9; 
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 lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_2);
 return x_9;
 }
 }
-lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__17___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__19___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
 _start:
 {
 uint8_t x_8; uint8_t x_9; lean_object* x_10; 
@@ -13256,7 +15470,223 @@ x_8 = lean_unbox(x_4);
 lean_dec(x_4);
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 lean_dec(x_5);
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+lean_dec(x_1);
+return x_10;
+}
+}
+lean_object* l_Lean_Server_Watchdog_parseParams___at_Lean_Server_Watchdog_handleRequest___spec__22___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
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+x_4 = l_Lean_Server_Watchdog_parseParams___at_Lean_Server_Watchdog_handleRequest___spec__22(x_1, x_2, x_3);
+lean_dec(x_2);
+return x_4;
+}
+}
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+_start:
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+x_8 = lean_unbox_usize(x_3);
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+lean_dec(x_6);
+lean_dec(x_2);
+return x_10;
+}
+}
+lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_handleRequest___spec__28___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
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+size_t x_4; size_t x_5; lean_object* x_6; 
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+lean_dec(x_2);
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+return x_6;
+}
+}
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+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_1);
+return x_7;
+}
+}
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+_start:
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+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_2);
+return x_9;
+}
+}
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__26___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
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+lean_dec(x_1);
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+}
+}
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+lean_dec(x_2);
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+}
+}
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+lean_dec(x_6);
+lean_dec(x_2);
+return x_10;
+}
+}
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+_start:
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+return x_6;
+}
+}
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+}
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+}
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+}
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+lean_dec(x_2);
+return x_4;
+}
+}
+lean_object* l_Array_forInUnsafe_loop___at_Lean_Server_Watchdog_handleRequest___spec__39___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
+_start:
+{
+size_t x_8; size_t x_9; lean_object* x_10; 
+x_8 = lean_unbox_usize(x_3);
+lean_dec(x_3);
+x_9 = lean_unbox_usize(x_4);
+lean_dec(x_4);
+x_10 = l_Array_forInUnsafe_loop___at_Lean_Server_Watchdog_handleRequest___spec__39(x_1, x_2, x_8, x_9, x_5, x_6, x_7);
+lean_dec(x_6);
+lean_dec(x_2);
+return x_10;
+}
+}
+lean_object* l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_handleRequest___spec__40___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+size_t x_4; size_t x_5; lean_object* x_6; 
+x_4 = lean_unbox_usize(x_1);
+lean_dec(x_1);
+x_5 = lean_unbox_usize(x_2);
+lean_dec(x_2);
+x_6 = l_Array_mapMUnsafe_map___at_Lean_Server_Watchdog_handleRequest___spec__40(x_4, x_5, x_3);
+return x_6;
+}
+}
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__38___lambda__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
+_start:
+{
+lean_object* x_7; 
+x_7 = l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__38___lambda__1(x_1, x_2, x_3, x_4, x_5, x_6);
+lean_dec(x_4);
+lean_dec(x_3);
+lean_dec(x_1);
+return x_7;
+}
+}
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__38___lambda__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
+_start:
+{
+uint8_t x_8; lean_object* x_9; 
+x_8 = lean_unbox(x_1);
+lean_dec(x_1);
+x_9 = l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__38___lambda__2(x_8, x_2, x_3, x_4, x_5, x_6, x_7);
+lean_dec(x_5);
+lean_dec(x_4);
+lean_dec(x_2);
+return x_9;
+}
+}
+lean_object* l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__38___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
+_start:
+{
+uint8_t x_8; uint8_t x_9; lean_object* x_10; 
+x_8 = lean_unbox(x_4);
+lean_dec(x_4);
+x_9 = lean_unbox(x_5);
+lean_dec(x_5);
+x_10 = l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__38(x_1, x_2, x_3, x_8, x_9, x_6, x_7);
 lean_dec(x_1);
 return x_10;
 }
@@ -15238,10 +17668,13 @@ _start:
 lean_object* x_1; uint8_t x_2; lean_object* x_3; 
 x_1 = l_Lean_Server_Watchdog_mkLeanServerCapabilities___closed__2;
 x_2 = 1;
-x_3 = lean_alloc_ctor(0, 1, 2);
+x_3 = lean_alloc_ctor(0, 1, 5);
 lean_ctor_set(x_3, 0, x_1);
 lean_ctor_set_uint8(x_3, sizeof(void*)*1, x_2);
 lean_ctor_set_uint8(x_3, sizeof(void*)*1 + 1, x_2);
+lean_ctor_set_uint8(x_3, sizeof(void*)*1 + 2, x_2);
+lean_ctor_set_uint8(x_3, sizeof(void*)*1 + 3, x_2);
+lean_ctor_set_uint8(x_3, sizeof(void*)*1 + 4, x_2);
 return x_3;
 }
 }
@@ -18369,6 +20802,12 @@ l_Lean_Server_Watchdog_handleRequest_match__1___rarg___closed__1 = _init_l_Lean_
 lean_mark_persistent(l_Lean_Server_Watchdog_handleRequest_match__1___rarg___closed__1);
 l_Lean_Server_Watchdog_handleRequest_match__1___rarg___closed__2 = _init_l_Lean_Server_Watchdog_handleRequest_match__1___rarg___closed__2();
 lean_mark_persistent(l_Lean_Server_Watchdog_handleRequest_match__1___rarg___closed__2);
+l_Lean_Server_Watchdog_handleRequest_match__1___rarg___closed__3 = _init_l_Lean_Server_Watchdog_handleRequest_match__1___rarg___closed__3();
+lean_mark_persistent(l_Lean_Server_Watchdog_handleRequest_match__1___rarg___closed__3);
+l_Lean_Server_Watchdog_handleRequest_match__1___rarg___closed__4 = _init_l_Lean_Server_Watchdog_handleRequest_match__1___rarg___closed__4();
+lean_mark_persistent(l_Lean_Server_Watchdog_handleRequest_match__1___rarg___closed__4);
+l_Lean_Server_Watchdog_handleRequest_match__1___rarg___closed__5 = _init_l_Lean_Server_Watchdog_handleRequest_match__1___rarg___closed__5();
+lean_mark_persistent(l_Lean_Server_Watchdog_handleRequest_match__1___rarg___closed__5);
 l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__5___closed__1 = _init_l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__5___closed__1();
 lean_mark_persistent(l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__5___closed__1);
 l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__5___closed__2 = _init_l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__5___closed__2();
@@ -18377,10 +20816,22 @@ l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest__
 lean_mark_persistent(l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__12___closed__1);
 l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__12___closed__2 = _init_l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__12___closed__2();
 lean_mark_persistent(l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__12___closed__2);
-l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__17___closed__1 = _init_l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__17___closed__1();
-lean_mark_persistent(l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__17___closed__1);
-l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__17___closed__2 = _init_l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__17___closed__2();
-lean_mark_persistent(l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__17___closed__2);
+l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__19___closed__1 = _init_l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__19___closed__1();
+lean_mark_persistent(l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__19___closed__1);
+l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__19___closed__2 = _init_l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__19___closed__2();
+lean_mark_persistent(l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__19___closed__2);
+l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__26___closed__1 = _init_l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__26___closed__1();
+lean_mark_persistent(l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__26___closed__1);
+l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__26___closed__2 = _init_l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__26___closed__2();
+lean_mark_persistent(l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__26___closed__2);
+l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__33___closed__1 = _init_l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__33___closed__1();
+lean_mark_persistent(l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__33___closed__1);
+l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__33___closed__2 = _init_l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__33___closed__2();
+lean_mark_persistent(l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__33___closed__2);
+l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__38___closed__1 = _init_l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__38___closed__1();
+lean_mark_persistent(l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__38___closed__1);
+l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__38___closed__2 = _init_l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__38___closed__2();
+lean_mark_persistent(l_Lean_Server_Watchdog_tryWriteMessage___at_Lean_Server_Watchdog_handleRequest___spec__38___closed__2);
 l_Lean_Server_Watchdog_handleRequest___closed__1 = _init_l_Lean_Server_Watchdog_handleRequest___closed__1();
 lean_mark_persistent(l_Lean_Server_Watchdog_handleRequest___closed__1);
 l_Lean_Server_Watchdog_handleRequest___closed__2 = _init_l_Lean_Server_Watchdog_handleRequest___closed__2();
@@ -18389,6 +20840,12 @@ l_Lean_Server_Watchdog_handleRequest___closed__3 = _init_l_Lean_Server_Watchdog_
 lean_mark_persistent(l_Lean_Server_Watchdog_handleRequest___closed__3);
 l_Lean_Server_Watchdog_handleRequest___closed__4 = _init_l_Lean_Server_Watchdog_handleRequest___closed__4();
 lean_mark_persistent(l_Lean_Server_Watchdog_handleRequest___closed__4);
+l_Lean_Server_Watchdog_handleRequest___closed__5 = _init_l_Lean_Server_Watchdog_handleRequest___closed__5();
+lean_mark_persistent(l_Lean_Server_Watchdog_handleRequest___closed__5);
+l_Lean_Server_Watchdog_handleRequest___closed__6 = _init_l_Lean_Server_Watchdog_handleRequest___closed__6();
+lean_mark_persistent(l_Lean_Server_Watchdog_handleRequest___closed__6);
+l_Lean_Server_Watchdog_handleRequest___closed__7 = _init_l_Lean_Server_Watchdog_handleRequest___closed__7();
+lean_mark_persistent(l_Lean_Server_Watchdog_handleRequest___closed__7);
 l_Lean_Server_Watchdog_handleNotification_match__1___rarg___closed__1 = _init_l_Lean_Server_Watchdog_handleNotification_match__1___rarg___closed__1();
 lean_mark_persistent(l_Lean_Server_Watchdog_handleNotification_match__1___rarg___closed__1);
 l_Lean_Server_Watchdog_handleNotification___closed__1 = _init_l_Lean_Server_Watchdog_handleNotification___closed__1();
diff --git a/stage0/stdlib/Lean/Util/Path.c b/stage0/stdlib/Lean/Util/Path.c
index 7b140e441e..8d9b387fc1 100644
--- a/stage0/stdlib/Lean/Util/Path.c
+++ b/stage0/stdlib/Lean/Util/Path.c
@@ -17,21 +17,23 @@ extern lean_object* l_Lean_Name_toString___closed__1;
 lean_object* l_Lean_moduleNameOfFileName___lambda__2(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_getBuiltinSearchPath___closed__6;
 extern lean_object* l_String_instInhabitedString;
-lean_object* l_IO_isDir___at_Lean_findOLean___spec__1___boxed(lean_object*, lean_object*);
 extern lean_object* l_Char_quote___closed__1;
 lean_object* lean_name_mk_string(lean_object*, lean_object*);
+lean_object* l_List_findM_x3f___at_Lean_SearchPath_findWithExt___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_io_is_dir(lean_object*, lean_object*);
 lean_object* l_String_revPosOf(lean_object*, uint32_t);
 lean_object* l_Lean_modPathToFilePath_match__1(lean_object*);
+lean_object* l_Lean_SearchPath_findWithExt___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_searchPathRef;
-lean_object* l_IO_mkRef___at_Lean_initFn____x40_Lean_Util_Path___hyg_34____spec__1(lean_object*, lean_object*);
 lean_object* lean_st_ref_get(lean_object*, lean_object*);
 extern lean_object* l_Lean_instInhabitedParserDescr___closed__1;
 lean_object* l_List_append___rarg(lean_object*, lean_object*);
 lean_object* l_Lean_addSearchPathFromEnv_match__1___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_getBuiltinSearchPath(lean_object*);
-lean_object* l_Lean_parseSearchPath___boxed(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_parseSearchPath___boxed(lean_object*, lean_object*);
+lean_object* l_IO_isDir___at_Lean_SearchPath_findWithExt___spec__1___boxed(lean_object*, lean_object*);
 lean_object* lean_string_append(lean_object*, lean_object*);
+lean_object* l_IO_mkRef___at_Lean_initFn____x40_Lean_Util_Path___hyg_198____spec__1(lean_object*, lean_object*);
 lean_object* lean_string_utf8_extract(lean_object*, lean_object*, lean_object*);
 lean_object* l_IO_getEnv___at_Lean_addSearchPathFromEnv___spec__1___boxed(lean_object*, lean_object*);
 lean_object* l_String_splitOn(lean_object*, lean_object*);
@@ -42,25 +44,28 @@ lean_object* l_Lean_findOLean(lean_object*, lean_object*);
 lean_object* l_Lean_Name_toStringWithSep(lean_object*, lean_object*);
 lean_object* l_Lean_getBuiltinSearchPath___closed__8;
 lean_object* l_Lean_findOLean_match__1(lean_object*);
-lean_object* l_Lean_isStage0___boxed(lean_object*);
 lean_object* l_Lean_moduleNameOfFileName___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_io_current_dir(lean_object*);
 lean_object* l_Lean_getBuiltinSearchPath___closed__1;
 lean_object* l_Lean_moduleNameOfFileName___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_moduleNameOfFileName___lambda__1___closed__1;
 lean_object* l_Lean_addSearchPathFromEnv___closed__1;
+lean_object* l_IO_fileExists___at_Lean_SearchPath_findWithExt___spec__2___boxed(lean_object*, lean_object*);
 lean_object* l_Lean_modPathToFilePath___closed__4;
 lean_object* l_Lean_moduleNameOfFileName___lambda__1___closed__2;
 lean_object* lean_io_realpath(lean_object*, lean_object*);
 lean_object* l_Lean_modPathToFilePath___closed__1;
 lean_object* l_System_FilePath_dirName(lean_object*);
+lean_object* l___private_Lean_Util_Path_0__Lean_isStage0___boxed(lean_object*);
 lean_object* l_List_foldl___at_Lean_moduleNameOfFileName___spec__1(lean_object*, lean_object*);
 lean_object* l_System_FilePath_normalizePath(lean_object*);
 lean_object* l_Lean_getBuiltinSearchPath___closed__5;
 lean_object* lean_st_mk_ref(lean_object*, lean_object*);
 lean_object* l_Lean_modPathToFilePath___closed__2;
-lean_object* l_Lean_initFn____x40_Lean_Util_Path___hyg_34_(lean_object*);
+lean_object* l_Lean_initFn____x40_Lean_Util_Path___hyg_198_(lean_object*);
+lean_object* l_Lean_findOLean___closed__2;
 lean_object* l_Lean_modPathToFilePath___boxed(lean_object*);
+lean_object* l_Lean_SearchPath_findWithExt(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_moduleNameOfFileName_match__1___rarg(lean_object*, lean_object*, lean_object*);
 extern uint32_t l_System_FilePath_pathSeparator;
 uint32_t lean_string_utf8_get(lean_object*, lean_object*);
@@ -70,34 +75,32 @@ lean_object* l_String_split___at_System_FilePath_splitSearchPath___spec__2(lean_
 lean_object* l_Lean_modPathToFilePath___closed__3;
 lean_object* l___private_Init_Util_0__mkPanicMessageWithDecl(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_realPathNormalized(lean_object*, lean_object*);
-lean_object* l_List_findM_x3f___at_Lean_findOLean___spec__3___closed__1;
-lean_object* l_List_findM_x3f___at_Lean_findOLean___spec__3___boxed(lean_object*, lean_object*, lean_object*);
+lean_object* l_List_findM_x3f___at_Lean_SearchPath_findWithExt___spec__3(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_IO_getEnv___at_Lean_addSearchPathFromEnv___spec__1(lean_object*, lean_object*);
 lean_object* l_Lean_initSearchPath_match__1(lean_object*);
 lean_object* lean_init_search_path(lean_object*, lean_object*);
 lean_object* l_Lean_addSearchPathFromEnv_match__1(lean_object*);
-lean_object* l_IO_isDir___at_Lean_findOLean___spec__1(lean_object*, lean_object*);
 lean_object* l_Lean_findOLean___closed__1;
 lean_object* lean_io_file_exists(lean_object*, lean_object*);
 uint8_t l_UInt32_decEq(uint32_t, uint32_t);
 lean_object* l_Lean_findOLean___boxed(lean_object*, lean_object*);
+lean_object* l_IO_isDir___at_Lean_SearchPath_findWithExt___spec__1(lean_object*, lean_object*);
 uint8_t l_String_isPrefixOf(lean_object*, lean_object*);
 lean_object* l_IO_currentDir___at_Lean_moduleNameOfFileName___spec__2(lean_object*);
 lean_object* l_Lean_modPathToFilePath_match__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*);
-uint8_t l_Lean_isStage0(lean_object*);
 lean_object* lean_panic_fn(lean_object*, lean_object*);
-lean_object* l_IO_fileExists___at_Lean_findOLean___spec__2___boxed(lean_object*, lean_object*);
 lean_object* l_Lean_addSearchPathFromEnv(lean_object*, lean_object*);
 uint8_t l_Lean_getBuiltinSearchPath___closed__2;
 lean_object* l_Lean_moduleNameOfFileName_match__2___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_IO_fileExists___at_Lean_SearchPath_findWithExt___spec__2(lean_object*, lean_object*);
 lean_object* l_Lean_getBuiltinSearchPath___closed__4;
 extern lean_object* l_System_mkFilePath___closed__1;
 lean_object* l_Lean_findOLean_match__1___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* lean_st_ref_set(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_getBuiltinSearchPath___closed__7;
 lean_object* l_Lean_initSearchPath_match__1___rarg(lean_object*, lean_object*, lean_object*);
-lean_object* l_List_findM_x3f___at_Lean_findOLean___spec__3(lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_parseSearchPath(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_parseSearchPath(lean_object*, lean_object*);
+uint8_t l___private_Lean_Util_Path_0__Lean_isStage0(lean_object*);
 lean_object* l_IO_appPath___at_Lean_getBuiltinSearchPath___spec__2(lean_object*);
 lean_object* l_Lean_moduleNameOfFileName___lambda__2___closed__2;
 lean_object* l_Lean_moduleNameOfFileName_match__2(lean_object*);
@@ -109,7 +112,6 @@ lean_object* l_String_drop(lean_object*, lean_object*);
 lean_object* l_Lean_Name_getRoot(lean_object*);
 lean_object* l_Lean_getBuiltinSearchPath___closed__3;
 lean_object* l___private_Lean_Util_Path_0__Lean_pathSep;
-lean_object* l_IO_fileExists___at_Lean_findOLean___spec__2(lean_object*, lean_object*);
 lean_object* l_IO_realPath___at_Lean_realPathNormalized___spec__1(lean_object*, lean_object*);
 static lean_object* _init_l___private_Lean_Util_Path_0__Lean_pathSep() {
 _start:
@@ -183,7 +185,500 @@ return x_14;
 }
 }
 }
-lean_object* l_IO_mkRef___at_Lean_initFn____x40_Lean_Util_Path___hyg_34____spec__1(lean_object* x_1, lean_object* x_2) {
+lean_object* l_Lean_modPathToFilePath_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+_start:
+{
+switch (lean_obj_tag(x_1)) {
+case 0:
+{
+lean_object* x_5; lean_object* x_6; 
+lean_dec(x_4);
+lean_dec(x_2);
+x_5 = lean_box(0);
+x_6 = lean_apply_1(x_3, x_5);
+return x_6;
+}
+case 1:
+{
+lean_object* x_7; lean_object* x_8; size_t x_9; lean_object* x_10; lean_object* x_11; 
+lean_dec(x_4);
+lean_dec(x_3);
+x_7 = lean_ctor_get(x_1, 0);
+lean_inc(x_7);
+x_8 = lean_ctor_get(x_1, 1);
+lean_inc(x_8);
+x_9 = lean_ctor_get_usize(x_1, 2);
+lean_dec(x_1);
+x_10 = lean_box_usize(x_9);
+x_11 = lean_apply_3(x_2, x_7, x_8, x_10);
+return x_11;
+}
+default: 
+{
+lean_object* x_12; lean_object* x_13; size_t x_14; lean_object* x_15; lean_object* x_16; 
+lean_dec(x_3);
+lean_dec(x_2);
+x_12 = lean_ctor_get(x_1, 0);
+lean_inc(x_12);
+x_13 = lean_ctor_get(x_1, 1);
+lean_inc(x_13);
+x_14 = lean_ctor_get_usize(x_1, 2);
+lean_dec(x_1);
+x_15 = lean_box_usize(x_14);
+x_16 = lean_apply_3(x_4, x_12, x_13, x_15);
+return x_16;
+}
+}
+}
+}
+lean_object* l_Lean_modPathToFilePath_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_modPathToFilePath_match__1___rarg), 4, 0);
+return x_2;
+}
+}
+static lean_object* _init_l_Lean_modPathToFilePath___closed__1() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("Lean.Util.Path");
+return x_1;
+}
+}
+static lean_object* _init_l_Lean_modPathToFilePath___closed__2() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("Lean.modPathToFilePath");
+return x_1;
+}
+}
+static lean_object* _init_l_Lean_modPathToFilePath___closed__3() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("ill-formed import");
+return x_1;
+}
+}
+static lean_object* _init_l_Lean_modPathToFilePath___closed__4() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
+x_1 = l_Lean_modPathToFilePath___closed__1;
+x_2 = l_Lean_modPathToFilePath___closed__2;
+x_3 = lean_unsigned_to_nat(24u);
+x_4 = lean_unsigned_to_nat(35u);
+x_5 = l_Lean_modPathToFilePath___closed__3;
+x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
+return x_6;
+}
+}
+lean_object* l_Lean_modPathToFilePath(lean_object* x_1) {
+_start:
+{
+switch (lean_obj_tag(x_1)) {
+case 0:
+{
+lean_object* x_2; 
+x_2 = l_Lean_instInhabitedParserDescr___closed__1;
+return x_2;
+}
+case 1:
+{
+lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; 
+x_3 = lean_ctor_get(x_1, 0);
+x_4 = lean_ctor_get(x_1, 1);
+x_5 = l_Lean_modPathToFilePath(x_3);
+x_6 = l___private_Lean_Util_Path_0__Lean_pathSep;
+x_7 = lean_string_append(x_5, x_6);
+x_8 = lean_string_append(x_7, x_4);
+return x_8;
+}
+default: 
+{
+lean_object* x_9; lean_object* x_10; lean_object* x_11; 
+x_9 = l_String_instInhabitedString;
+x_10 = l_Lean_modPathToFilePath___closed__4;
+x_11 = lean_panic_fn(x_9, x_10);
+return x_11;
+}
+}
+}
+}
+lean_object* l_Lean_modPathToFilePath___boxed(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = l_Lean_modPathToFilePath(x_1);
+lean_dec(x_1);
+return x_2;
+}
+}
+lean_object* l_IO_isDir___at_Lean_SearchPath_findWithExt___spec__1(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; 
+x_3 = lean_io_is_dir(x_1, x_2);
+return x_3;
+}
+}
+lean_object* l_IO_fileExists___at_Lean_SearchPath_findWithExt___spec__2(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; 
+x_3 = lean_io_file_exists(x_1, x_2);
+return x_3;
+}
+}
+lean_object* l_List_findM_x3f___at_Lean_SearchPath_findWithExt___spec__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+_start:
+{
+if (lean_obj_tag(x_3) == 0)
+{
+lean_object* x_5; lean_object* x_6; 
+x_5 = lean_box(0);
+x_6 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_6, 0, x_5);
+lean_ctor_set(x_6, 1, x_4);
+return x_6;
+}
+else
+{
+lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; 
+x_7 = lean_ctor_get(x_3, 0);
+x_8 = lean_ctor_get(x_3, 1);
+x_9 = l_Lean_instInhabitedParserDescr___closed__1;
+x_10 = lean_string_append(x_9, x_7);
+x_11 = lean_string_append(x_10, x_9);
+x_12 = l___private_Lean_Util_Path_0__Lean_pathSep;
+x_13 = lean_string_append(x_11, x_12);
+x_14 = lean_string_append(x_13, x_9);
+x_15 = lean_string_append(x_14, x_2);
+x_16 = lean_string_append(x_15, x_9);
+x_17 = lean_io_is_dir(x_16, x_4);
+if (lean_obj_tag(x_17) == 0)
+{
+lean_object* x_18; uint8_t x_19; 
+x_18 = lean_ctor_get(x_17, 0);
+lean_inc(x_18);
+x_19 = lean_unbox(x_18);
+lean_dec(x_18);
+if (x_19 == 0)
+{
+lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; 
+x_20 = lean_ctor_get(x_17, 1);
+lean_inc(x_20);
+lean_dec(x_17);
+x_21 = lean_string_append(x_16, x_1);
+x_22 = lean_string_append(x_21, x_9);
+x_23 = lean_io_file_exists(x_22, x_20);
+lean_dec(x_22);
+if (lean_obj_tag(x_23) == 0)
+{
+lean_object* x_24; uint8_t x_25; 
+x_24 = lean_ctor_get(x_23, 0);
+lean_inc(x_24);
+x_25 = lean_unbox(x_24);
+lean_dec(x_24);
+if (x_25 == 0)
+{
+lean_object* x_26; 
+x_26 = lean_ctor_get(x_23, 1);
+lean_inc(x_26);
+lean_dec(x_23);
+x_3 = x_8;
+x_4 = x_26;
+goto _start;
+}
+else
+{
+uint8_t x_28; 
+x_28 = !lean_is_exclusive(x_23);
+if (x_28 == 0)
+{
+lean_object* x_29; lean_object* x_30; 
+x_29 = lean_ctor_get(x_23, 0);
+lean_dec(x_29);
+lean_inc(x_7);
+x_30 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_30, 0, x_7);
+lean_ctor_set(x_23, 0, x_30);
+return x_23;
+}
+else
+{
+lean_object* x_31; lean_object* x_32; lean_object* x_33; 
+x_31 = lean_ctor_get(x_23, 1);
+lean_inc(x_31);
+lean_dec(x_23);
+lean_inc(x_7);
+x_32 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_32, 0, x_7);
+x_33 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_33, 0, x_32);
+lean_ctor_set(x_33, 1, x_31);
+return x_33;
+}
+}
+}
+else
+{
+uint8_t x_34; 
+x_34 = !lean_is_exclusive(x_23);
+if (x_34 == 0)
+{
+return x_23;
+}
+else
+{
+lean_object* x_35; lean_object* x_36; lean_object* x_37; 
+x_35 = lean_ctor_get(x_23, 0);
+x_36 = lean_ctor_get(x_23, 1);
+lean_inc(x_36);
+lean_inc(x_35);
+lean_dec(x_23);
+x_37 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_37, 0, x_35);
+lean_ctor_set(x_37, 1, x_36);
+return x_37;
+}
+}
+}
+else
+{
+uint8_t x_38; 
+lean_dec(x_16);
+x_38 = !lean_is_exclusive(x_17);
+if (x_38 == 0)
+{
+lean_object* x_39; lean_object* x_40; 
+x_39 = lean_ctor_get(x_17, 0);
+lean_dec(x_39);
+lean_inc(x_7);
+x_40 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_40, 0, x_7);
+lean_ctor_set(x_17, 0, x_40);
+return x_17;
+}
+else
+{
+lean_object* x_41; lean_object* x_42; lean_object* x_43; 
+x_41 = lean_ctor_get(x_17, 1);
+lean_inc(x_41);
+lean_dec(x_17);
+lean_inc(x_7);
+x_42 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_42, 0, x_7);
+x_43 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_43, 0, x_42);
+lean_ctor_set(x_43, 1, x_41);
+return x_43;
+}
+}
+}
+else
+{
+uint8_t x_44; 
+lean_dec(x_16);
+x_44 = !lean_is_exclusive(x_17);
+if (x_44 == 0)
+{
+return x_17;
+}
+else
+{
+lean_object* x_45; lean_object* x_46; lean_object* x_47; 
+x_45 = lean_ctor_get(x_17, 0);
+x_46 = lean_ctor_get(x_17, 1);
+lean_inc(x_46);
+lean_inc(x_45);
+lean_dec(x_17);
+x_47 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_47, 0, x_45);
+lean_ctor_set(x_47, 1, x_46);
+return x_47;
+}
+}
+}
+}
+}
+lean_object* l_Lean_SearchPath_findWithExt(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+_start:
+{
+lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; 
+x_5 = l_Lean_Name_getRoot(x_3);
+x_6 = l_Lean_Name_toString___closed__1;
+x_7 = l_Lean_Name_toStringWithSep(x_6, x_5);
+x_8 = l_List_findM_x3f___at_Lean_SearchPath_findWithExt___spec__3(x_2, x_7, x_1, x_4);
+lean_dec(x_7);
+if (lean_obj_tag(x_8) == 0)
+{
+lean_object* x_9; 
+x_9 = lean_ctor_get(x_8, 0);
+lean_inc(x_9);
+if (lean_obj_tag(x_9) == 0)
+{
+uint8_t x_10; 
+x_10 = !lean_is_exclusive(x_8);
+if (x_10 == 0)
+{
+lean_object* x_11; lean_object* x_12; 
+x_11 = lean_ctor_get(x_8, 0);
+lean_dec(x_11);
+x_12 = lean_box(0);
+lean_ctor_set(x_8, 0, x_12);
+return x_8;
+}
+else
+{
+lean_object* x_13; lean_object* x_14; lean_object* x_15; 
+x_13 = lean_ctor_get(x_8, 1);
+lean_inc(x_13);
+lean_dec(x_8);
+x_14 = lean_box(0);
+x_15 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_15, 0, x_14);
+lean_ctor_set(x_15, 1, x_13);
+return x_15;
+}
+}
+else
+{
+uint8_t x_16; 
+x_16 = !lean_is_exclusive(x_8);
+if (x_16 == 0)
+{
+lean_object* x_17; uint8_t x_18; 
+x_17 = lean_ctor_get(x_8, 0);
+lean_dec(x_17);
+x_18 = !lean_is_exclusive(x_9);
+if (x_18 == 0)
+{
+lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; 
+x_19 = lean_ctor_get(x_9, 0);
+x_20 = l_Lean_modPathToFilePath(x_3);
+x_21 = lean_string_append(x_19, x_20);
+lean_dec(x_20);
+x_22 = lean_string_append(x_21, x_2);
+lean_ctor_set(x_9, 0, x_22);
+return x_8;
+}
+else
+{
+lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; 
+x_23 = lean_ctor_get(x_9, 0);
+lean_inc(x_23);
+lean_dec(x_9);
+x_24 = l_Lean_modPathToFilePath(x_3);
+x_25 = lean_string_append(x_23, x_24);
+lean_dec(x_24);
+x_26 = lean_string_append(x_25, x_2);
+x_27 = lean_alloc_ctor(1, 1, 0);
+lean_ctor_set(x_27, 0, x_26);
+lean_ctor_set(x_8, 0, x_27);
+return x_8;
+}
+}
+else
+{
+lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; 
+x_28 = lean_ctor_get(x_8, 1);
+lean_inc(x_28);
+lean_dec(x_8);
+x_29 = lean_ctor_get(x_9, 0);
+lean_inc(x_29);
+if (lean_is_exclusive(x_9)) {
+ lean_ctor_release(x_9, 0);
+ x_30 = x_9;
+} else {
+ lean_dec_ref(x_9);
+ x_30 = lean_box(0);
+}
+x_31 = l_Lean_modPathToFilePath(x_3);
+x_32 = lean_string_append(x_29, x_31);
+lean_dec(x_31);
+x_33 = lean_string_append(x_32, x_2);
+if (lean_is_scalar(x_30)) {
+ x_34 = lean_alloc_ctor(1, 1, 0);
+} else {
+ x_34 = x_30;
+}
+lean_ctor_set(x_34, 0, x_33);
+x_35 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_35, 0, x_34);
+lean_ctor_set(x_35, 1, x_28);
+return x_35;
+}
+}
+}
+else
+{
+uint8_t x_36; 
+x_36 = !lean_is_exclusive(x_8);
+if (x_36 == 0)
+{
+return x_8;
+}
+else
+{
+lean_object* x_37; lean_object* x_38; lean_object* x_39; 
+x_37 = lean_ctor_get(x_8, 0);
+x_38 = lean_ctor_get(x_8, 1);
+lean_inc(x_38);
+lean_inc(x_37);
+lean_dec(x_8);
+x_39 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_39, 0, x_37);
+lean_ctor_set(x_39, 1, x_38);
+return x_39;
+}
+}
+}
+}
+lean_object* l_IO_isDir___at_Lean_SearchPath_findWithExt___spec__1___boxed(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; 
+x_3 = l_IO_isDir___at_Lean_SearchPath_findWithExt___spec__1(x_1, x_2);
+lean_dec(x_1);
+return x_3;
+}
+}
+lean_object* l_IO_fileExists___at_Lean_SearchPath_findWithExt___spec__2___boxed(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; 
+x_3 = l_IO_fileExists___at_Lean_SearchPath_findWithExt___spec__2(x_1, x_2);
+lean_dec(x_1);
+return x_3;
+}
+}
+lean_object* l_List_findM_x3f___at_Lean_SearchPath_findWithExt___spec__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+_start:
+{
+lean_object* x_5; 
+x_5 = l_List_findM_x3f___at_Lean_SearchPath_findWithExt___spec__3(x_1, x_2, x_3, x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+lean_dec(x_1);
+return x_5;
+}
+}
+lean_object* l_Lean_SearchPath_findWithExt___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+_start:
+{
+lean_object* x_5; 
+x_5 = l_Lean_SearchPath_findWithExt(x_1, x_2, x_3, x_4);
+lean_dec(x_3);
+lean_dec(x_2);
+lean_dec(x_1);
+return x_5;
+}
+}
+lean_object* l_IO_mkRef___at_Lean_initFn____x40_Lean_Util_Path___hyg_198____spec__1(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; uint8_t x_4; 
@@ -208,37 +703,34 @@ return x_7;
 }
 }
 }
-lean_object* l_Lean_initFn____x40_Lean_Util_Path___hyg_34_(lean_object* x_1) {
+lean_object* l_Lean_initFn____x40_Lean_Util_Path___hyg_198_(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; lean_object* x_3; 
 x_2 = lean_box(0);
-x_3 = l_IO_mkRef___at_Lean_initFn____x40_Lean_Util_Path___hyg_34____spec__1(x_2, x_1);
+x_3 = l_IO_mkRef___at_Lean_initFn____x40_Lean_Util_Path___hyg_198____spec__1(x_2, x_1);
 return x_3;
 }
 }
-lean_object* l_Lean_parseSearchPath(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_Lean_parseSearchPath(lean_object* x_1, lean_object* x_2) {
 _start:
 {
-lean_object* x_4; lean_object* x_5; lean_object* x_6; 
-x_4 = l_String_split___at_System_FilePath_splitSearchPath___spec__2(x_1);
-x_5 = l_List_append___rarg(x_4, x_2);
-x_6 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_6, 0, x_5);
-lean_ctor_set(x_6, 1, x_3);
-return x_6;
-}
-}
-lean_object* l_Lean_parseSearchPath___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
-_start:
-{
-lean_object* x_4; 
-x_4 = l_Lean_parseSearchPath(x_1, x_2, x_3);
-lean_dec(x_1);
+lean_object* x_3; lean_object* x_4; 
+x_3 = l_String_split___at_System_FilePath_splitSearchPath___spec__2(x_1);
+x_4 = l_List_append___rarg(x_3, x_2);
 return x_4;
 }
 }
-lean_object* l_Lean_isStage0___boxed(lean_object* x_1) {
+lean_object* l_Lean_parseSearchPath___boxed(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; 
+x_3 = l_Lean_parseSearchPath(x_1, x_2);
+lean_dec(x_1);
+return x_3;
+}
+}
+lean_object* l___private_Lean_Util_Path_0__Lean_isStage0___boxed(lean_object* x_1) {
 _start:
 {
 uint8_t x_2; lean_object* x_3; 
@@ -583,39 +1075,60 @@ return x_9;
 }
 else
 {
-lean_object* x_10; lean_object* x_11; lean_object* x_12; 
-x_10 = lean_ctor_get(x_4, 1);
-lean_inc(x_10);
-lean_dec(x_4);
-x_11 = lean_ctor_get(x_5, 0);
-lean_inc(x_11);
-lean_dec(x_5);
-x_12 = l_Lean_parseSearchPath(x_11, x_1, x_10);
+uint8_t x_10; 
+x_10 = !lean_is_exclusive(x_4);
+if (x_10 == 0)
+{
+lean_object* x_11; lean_object* x_12; lean_object* x_13; 
+x_11 = lean_ctor_get(x_4, 0);
 lean_dec(x_11);
-return x_12;
+x_12 = lean_ctor_get(x_5, 0);
+lean_inc(x_12);
+lean_dec(x_5);
+x_13 = l_Lean_parseSearchPath(x_12, x_1);
+lean_dec(x_12);
+lean_ctor_set(x_4, 0, x_13);
+return x_4;
+}
+else
+{
+lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; 
+x_14 = lean_ctor_get(x_4, 1);
+lean_inc(x_14);
+lean_dec(x_4);
+x_15 = lean_ctor_get(x_5, 0);
+lean_inc(x_15);
+lean_dec(x_5);
+x_16 = l_Lean_parseSearchPath(x_15, x_1);
+lean_dec(x_15);
+x_17 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_17, 0, x_16);
+lean_ctor_set(x_17, 1, x_14);
+return x_17;
+}
 }
 }
 else
 {
-uint8_t x_13; 
+uint8_t x_18; 
 lean_dec(x_1);
-x_13 = !lean_is_exclusive(x_4);
-if (x_13 == 0)
+x_18 = !lean_is_exclusive(x_4);
+if (x_18 == 0)
 {
 return x_4;
 }
 else
 {
-lean_object* x_14; lean_object* x_15; lean_object* x_16; 
-x_14 = lean_ctor_get(x_4, 0);
-x_15 = lean_ctor_get(x_4, 1);
-lean_inc(x_15);
-lean_inc(x_14);
+lean_object* x_19; lean_object* x_20; lean_object* x_21; 
+x_19 = lean_ctor_get(x_4, 0);
+x_20 = lean_ctor_get(x_4, 1);
+lean_inc(x_20);
+lean_inc(x_19);
 lean_dec(x_4);
-x_16 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_16, 0, x_14);
-lean_ctor_set(x_16, 1, x_15);
-return x_16;
+x_21 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_21, 0, x_19);
+lean_ctor_set(x_21, 1, x_20);
+return x_21;
 }
 }
 }
@@ -753,173 +1266,36 @@ return x_22;
 }
 else
 {
-lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; uint8_t x_30; 
+lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; uint8_t x_28; 
 x_23 = lean_ctor_get(x_1, 0);
 lean_inc(x_23);
 lean_dec(x_1);
 x_24 = lean_box(0);
-x_25 = l_Lean_parseSearchPath(x_23, x_24, x_2);
+x_25 = l_Lean_parseSearchPath(x_23, x_24);
 lean_dec(x_23);
-x_26 = lean_ctor_get(x_25, 0);
-lean_inc(x_26);
-x_27 = lean_ctor_get(x_25, 1);
-lean_inc(x_27);
-lean_dec(x_25);
-x_28 = l_Lean_searchPathRef;
-x_29 = lean_st_ref_set(x_28, x_26, x_27);
-x_30 = !lean_is_exclusive(x_29);
-if (x_30 == 0)
+x_26 = l_Lean_searchPathRef;
+x_27 = lean_st_ref_set(x_26, x_25, x_2);
+x_28 = !lean_is_exclusive(x_27);
+if (x_28 == 0)
 {
-return x_29;
+return x_27;
 }
 else
 {
-lean_object* x_31; lean_object* x_32; lean_object* x_33; 
-x_31 = lean_ctor_get(x_29, 0);
-x_32 = lean_ctor_get(x_29, 1);
-lean_inc(x_32);
-lean_inc(x_31);
-lean_dec(x_29);
-x_33 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_33, 0, x_31);
-lean_ctor_set(x_33, 1, x_32);
-return x_33;
+lean_object* x_29; lean_object* x_30; lean_object* x_31; 
+x_29 = lean_ctor_get(x_27, 0);
+x_30 = lean_ctor_get(x_27, 1);
+lean_inc(x_30);
+lean_inc(x_29);
+lean_dec(x_27);
+x_31 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_31, 0, x_29);
+lean_ctor_set(x_31, 1, x_30);
+return x_31;
 }
 }
 }
 }
-lean_object* l_Lean_modPathToFilePath_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
-_start:
-{
-switch (lean_obj_tag(x_1)) {
-case 0:
-{
-lean_object* x_5; lean_object* x_6; 
-lean_dec(x_4);
-lean_dec(x_2);
-x_5 = lean_box(0);
-x_6 = lean_apply_1(x_3, x_5);
-return x_6;
-}
-case 1:
-{
-lean_object* x_7; lean_object* x_8; size_t x_9; lean_object* x_10; lean_object* x_11; 
-lean_dec(x_4);
-lean_dec(x_3);
-x_7 = lean_ctor_get(x_1, 0);
-lean_inc(x_7);
-x_8 = lean_ctor_get(x_1, 1);
-lean_inc(x_8);
-x_9 = lean_ctor_get_usize(x_1, 2);
-lean_dec(x_1);
-x_10 = lean_box_usize(x_9);
-x_11 = lean_apply_3(x_2, x_7, x_8, x_10);
-return x_11;
-}
-default: 
-{
-lean_object* x_12; lean_object* x_13; size_t x_14; lean_object* x_15; lean_object* x_16; 
-lean_dec(x_3);
-lean_dec(x_2);
-x_12 = lean_ctor_get(x_1, 0);
-lean_inc(x_12);
-x_13 = lean_ctor_get(x_1, 1);
-lean_inc(x_13);
-x_14 = lean_ctor_get_usize(x_1, 2);
-lean_dec(x_1);
-x_15 = lean_box_usize(x_14);
-x_16 = lean_apply_3(x_4, x_12, x_13, x_15);
-return x_16;
-}
-}
-}
-}
-lean_object* l_Lean_modPathToFilePath_match__1(lean_object* x_1) {
-_start:
-{
-lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l_Lean_modPathToFilePath_match__1___rarg), 4, 0);
-return x_2;
-}
-}
-static lean_object* _init_l_Lean_modPathToFilePath___closed__1() {
-_start:
-{
-lean_object* x_1; 
-x_1 = lean_mk_string("Lean.Util.Path");
-return x_1;
-}
-}
-static lean_object* _init_l_Lean_modPathToFilePath___closed__2() {
-_start:
-{
-lean_object* x_1; 
-x_1 = lean_mk_string("Lean.modPathToFilePath");
-return x_1;
-}
-}
-static lean_object* _init_l_Lean_modPathToFilePath___closed__3() {
-_start:
-{
-lean_object* x_1; 
-x_1 = lean_mk_string("ill-formed import");
-return x_1;
-}
-}
-static lean_object* _init_l_Lean_modPathToFilePath___closed__4() {
-_start:
-{
-lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; 
-x_1 = l_Lean_modPathToFilePath___closed__1;
-x_2 = l_Lean_modPathToFilePath___closed__2;
-x_3 = lean_unsigned_to_nat(54u);
-x_4 = lean_unsigned_to_nat(35u);
-x_5 = l_Lean_modPathToFilePath___closed__3;
-x_6 = l___private_Init_Util_0__mkPanicMessageWithDecl(x_1, x_2, x_3, x_4, x_5);
-return x_6;
-}
-}
-lean_object* l_Lean_modPathToFilePath(lean_object* x_1) {
-_start:
-{
-switch (lean_obj_tag(x_1)) {
-case 0:
-{
-lean_object* x_2; 
-x_2 = l_Lean_instInhabitedParserDescr___closed__1;
-return x_2;
-}
-case 1:
-{
-lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; 
-x_3 = lean_ctor_get(x_1, 0);
-x_4 = lean_ctor_get(x_1, 1);
-x_5 = l_Lean_modPathToFilePath(x_3);
-x_6 = l___private_Lean_Util_Path_0__Lean_pathSep;
-x_7 = lean_string_append(x_5, x_6);
-x_8 = lean_string_append(x_7, x_4);
-return x_8;
-}
-default: 
-{
-lean_object* x_9; lean_object* x_10; lean_object* x_11; 
-x_9 = l_String_instInhabitedString;
-x_10 = l_Lean_modPathToFilePath___closed__4;
-x_11 = lean_panic_fn(x_9, x_10);
-return x_11;
-}
-}
-}
-}
-lean_object* l_Lean_modPathToFilePath___boxed(lean_object* x_1) {
-_start:
-{
-lean_object* x_2; 
-x_2 = l_Lean_modPathToFilePath(x_1);
-lean_dec(x_1);
-return x_2;
-}
-}
 lean_object* l_Lean_findOLean_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
@@ -950,23 +1326,7 @@ x_2 = lean_alloc_closure((void*)(l_Lean_findOLean_match__1___rarg), 3, 0);
 return x_2;
 }
 }
-lean_object* l_IO_isDir___at_Lean_findOLean___spec__1(lean_object* x_1, lean_object* x_2) {
-_start:
-{
-lean_object* x_3; 
-x_3 = lean_io_is_dir(x_1, x_2);
-return x_3;
-}
-}
-lean_object* l_IO_fileExists___at_Lean_findOLean___spec__2(lean_object* x_1, lean_object* x_2) {
-_start:
-{
-lean_object* x_3; 
-x_3 = lean_io_file_exists(x_1, x_2);
-return x_3;
-}
-}
-static lean_object* _init_l_List_findM_x3f___at_Lean_findOLean___spec__3___closed__1() {
+static lean_object* _init_l_Lean_findOLean___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -974,181 +1334,7 @@ x_1 = lean_mk_string(".olean");
 return x_1;
 }
 }
-lean_object* l_List_findM_x3f___at_Lean_findOLean___spec__3(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
-_start:
-{
-if (lean_obj_tag(x_2) == 0)
-{
-lean_object* x_4; lean_object* x_5; 
-x_4 = lean_box(0);
-x_5 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_5, 0, x_4);
-lean_ctor_set(x_5, 1, x_3);
-return x_5;
-}
-else
-{
-lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; 
-x_6 = lean_ctor_get(x_2, 0);
-x_7 = lean_ctor_get(x_2, 1);
-x_8 = l_Lean_instInhabitedParserDescr___closed__1;
-x_9 = lean_string_append(x_8, x_6);
-x_10 = lean_string_append(x_9, x_8);
-x_11 = l___private_Lean_Util_Path_0__Lean_pathSep;
-x_12 = lean_string_append(x_10, x_11);
-x_13 = lean_string_append(x_12, x_8);
-x_14 = lean_string_append(x_13, x_1);
-lean_inc(x_14);
-x_15 = lean_string_append(x_14, x_8);
-x_16 = lean_io_is_dir(x_15, x_3);
-lean_dec(x_15);
-if (lean_obj_tag(x_16) == 0)
-{
-lean_object* x_17; uint8_t x_18; 
-x_17 = lean_ctor_get(x_16, 0);
-lean_inc(x_17);
-x_18 = lean_unbox(x_17);
-lean_dec(x_17);
-if (x_18 == 0)
-{
-lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; 
-x_19 = lean_ctor_get(x_16, 1);
-lean_inc(x_19);
-lean_dec(x_16);
-x_20 = l_List_findM_x3f___at_Lean_findOLean___spec__3___closed__1;
-x_21 = lean_string_append(x_14, x_20);
-x_22 = lean_io_file_exists(x_21, x_19);
-lean_dec(x_21);
-if (lean_obj_tag(x_22) == 0)
-{
-lean_object* x_23; uint8_t x_24; 
-x_23 = lean_ctor_get(x_22, 0);
-lean_inc(x_23);
-x_24 = lean_unbox(x_23);
-lean_dec(x_23);
-if (x_24 == 0)
-{
-lean_object* x_25; 
-x_25 = lean_ctor_get(x_22, 1);
-lean_inc(x_25);
-lean_dec(x_22);
-x_2 = x_7;
-x_3 = x_25;
-goto _start;
-}
-else
-{
-uint8_t x_27; 
-x_27 = !lean_is_exclusive(x_22);
-if (x_27 == 0)
-{
-lean_object* x_28; lean_object* x_29; 
-x_28 = lean_ctor_get(x_22, 0);
-lean_dec(x_28);
-lean_inc(x_6);
-x_29 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_29, 0, x_6);
-lean_ctor_set(x_22, 0, x_29);
-return x_22;
-}
-else
-{
-lean_object* x_30; lean_object* x_31; lean_object* x_32; 
-x_30 = lean_ctor_get(x_22, 1);
-lean_inc(x_30);
-lean_dec(x_22);
-lean_inc(x_6);
-x_31 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_31, 0, x_6);
-x_32 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_32, 0, x_31);
-lean_ctor_set(x_32, 1, x_30);
-return x_32;
-}
-}
-}
-else
-{
-uint8_t x_33; 
-x_33 = !lean_is_exclusive(x_22);
-if (x_33 == 0)
-{
-return x_22;
-}
-else
-{
-lean_object* x_34; lean_object* x_35; lean_object* x_36; 
-x_34 = lean_ctor_get(x_22, 0);
-x_35 = lean_ctor_get(x_22, 1);
-lean_inc(x_35);
-lean_inc(x_34);
-lean_dec(x_22);
-x_36 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_36, 0, x_34);
-lean_ctor_set(x_36, 1, x_35);
-return x_36;
-}
-}
-}
-else
-{
-uint8_t x_37; 
-lean_dec(x_14);
-x_37 = !lean_is_exclusive(x_16);
-if (x_37 == 0)
-{
-lean_object* x_38; lean_object* x_39; 
-x_38 = lean_ctor_get(x_16, 0);
-lean_dec(x_38);
-lean_inc(x_6);
-x_39 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_39, 0, x_6);
-lean_ctor_set(x_16, 0, x_39);
-return x_16;
-}
-else
-{
-lean_object* x_40; lean_object* x_41; lean_object* x_42; 
-x_40 = lean_ctor_get(x_16, 1);
-lean_inc(x_40);
-lean_dec(x_16);
-lean_inc(x_6);
-x_41 = lean_alloc_ctor(1, 1, 0);
-lean_ctor_set(x_41, 0, x_6);
-x_42 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_42, 0, x_41);
-lean_ctor_set(x_42, 1, x_40);
-return x_42;
-}
-}
-}
-else
-{
-uint8_t x_43; 
-lean_dec(x_14);
-x_43 = !lean_is_exclusive(x_16);
-if (x_43 == 0)
-{
-return x_16;
-}
-else
-{
-lean_object* x_44; lean_object* x_45; lean_object* x_46; 
-x_44 = lean_ctor_get(x_16, 0);
-x_45 = lean_ctor_get(x_16, 1);
-lean_inc(x_45);
-lean_inc(x_44);
-lean_dec(x_16);
-x_46 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_46, 0, x_44);
-lean_ctor_set(x_46, 1, x_45);
-return x_46;
-}
-}
-}
-}
-}
-static lean_object* _init_l_Lean_findOLean___closed__1() {
+static lean_object* _init_l_Lean_findOLean___closed__2() {
 _start:
 {
 lean_object* x_1; 
@@ -1159,7 +1345,7 @@ return x_1;
 lean_object* l_Lean_findOLean(lean_object* x_1, lean_object* x_2) {
 _start:
 {
-lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; 
+lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; 
 x_3 = l_Lean_searchPathRef;
 x_4 = lean_st_ref_get(x_3, x_2);
 x_5 = lean_ctor_get(x_4, 0);
@@ -1167,149 +1353,113 @@ lean_inc(x_5);
 x_6 = lean_ctor_get(x_4, 1);
 lean_inc(x_6);
 lean_dec(x_4);
-x_7 = l_Lean_Name_getRoot(x_1);
-x_8 = l_Lean_Name_toString___closed__1;
-x_9 = l_Lean_Name_toStringWithSep(x_8, x_7);
-x_10 = l_List_findM_x3f___at_Lean_findOLean___spec__3(x_9, x_5, x_6);
+x_7 = l_Lean_findOLean___closed__1;
+x_8 = l_Lean_SearchPath_findWithExt(x_5, x_7, x_1, x_6);
 lean_dec(x_5);
-if (lean_obj_tag(x_10) == 0)
+if (lean_obj_tag(x_8) == 0)
 {
-lean_object* x_11; 
-x_11 = lean_ctor_get(x_10, 0);
-lean_inc(x_11);
-if (lean_obj_tag(x_11) == 0)
+lean_object* x_9; 
+x_9 = lean_ctor_get(x_8, 0);
+lean_inc(x_9);
+if (lean_obj_tag(x_9) == 0)
 {
-uint8_t x_12; 
-x_12 = !lean_is_exclusive(x_10);
-if (x_12 == 0)
+uint8_t x_10; 
+x_10 = !lean_is_exclusive(x_8);
+if (x_10 == 0)
 {
-lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; 
-x_13 = lean_ctor_get(x_10, 0);
-lean_dec(x_13);
-x_14 = l_Lean_findOLean___closed__1;
-x_15 = lean_string_append(x_14, x_9);
-lean_dec(x_9);
-x_16 = l_Char_quote___closed__1;
-x_17 = lean_string_append(x_15, x_16);
-x_18 = lean_alloc_ctor(18, 1, 0);
-lean_ctor_set(x_18, 0, x_17);
-lean_ctor_set_tag(x_10, 1);
-lean_ctor_set(x_10, 0, x_18);
-return x_10;
-}
-else
-{
-lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; 
-x_19 = lean_ctor_get(x_10, 1);
-lean_inc(x_19);
-lean_dec(x_10);
-x_20 = l_Lean_findOLean___closed__1;
-x_21 = lean_string_append(x_20, x_9);
-lean_dec(x_9);
-x_22 = l_Char_quote___closed__1;
-x_23 = lean_string_append(x_21, x_22);
-x_24 = lean_alloc_ctor(18, 1, 0);
-lean_ctor_set(x_24, 0, x_23);
-x_25 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_25, 0, x_24);
-lean_ctor_set(x_25, 1, x_19);
-return x_25;
-}
-}
-else
-{
-uint8_t x_26; 
-lean_dec(x_9);
-x_26 = !lean_is_exclusive(x_10);
-if (x_26 == 0)
-{
-lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; 
-x_27 = lean_ctor_get(x_10, 0);
-lean_dec(x_27);
-x_28 = lean_ctor_get(x_11, 0);
-lean_inc(x_28);
+lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; 
+x_11 = lean_ctor_get(x_8, 0);
 lean_dec(x_11);
-x_29 = l_Lean_modPathToFilePath(x_1);
-x_30 = lean_string_append(x_28, x_29);
-lean_dec(x_29);
-x_31 = l_List_findM_x3f___at_Lean_findOLean___spec__3___closed__1;
-x_32 = lean_string_append(x_30, x_31);
-lean_ctor_set(x_10, 0, x_32);
-return x_10;
+x_12 = l_Lean_Name_getRoot(x_1);
+x_13 = l_Lean_Name_toString___closed__1;
+x_14 = l_Lean_Name_toStringWithSep(x_13, x_12);
+x_15 = l_Lean_findOLean___closed__2;
+x_16 = lean_string_append(x_15, x_14);
+lean_dec(x_14);
+x_17 = l_Char_quote___closed__1;
+x_18 = lean_string_append(x_16, x_17);
+x_19 = lean_alloc_ctor(18, 1, 0);
+lean_ctor_set(x_19, 0, x_18);
+lean_ctor_set_tag(x_8, 1);
+lean_ctor_set(x_8, 0, x_19);
+return x_8;
 }
 else
 {
-lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; 
-x_33 = lean_ctor_get(x_10, 1);
+lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; 
+x_20 = lean_ctor_get(x_8, 1);
+lean_inc(x_20);
+lean_dec(x_8);
+x_21 = l_Lean_Name_getRoot(x_1);
+x_22 = l_Lean_Name_toString___closed__1;
+x_23 = l_Lean_Name_toStringWithSep(x_22, x_21);
+x_24 = l_Lean_findOLean___closed__2;
+x_25 = lean_string_append(x_24, x_23);
+lean_dec(x_23);
+x_26 = l_Char_quote___closed__1;
+x_27 = lean_string_append(x_25, x_26);
+x_28 = lean_alloc_ctor(18, 1, 0);
+lean_ctor_set(x_28, 0, x_27);
+x_29 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_29, 0, x_28);
+lean_ctor_set(x_29, 1, x_20);
+return x_29;
+}
+}
+else
+{
+uint8_t x_30; 
+x_30 = !lean_is_exclusive(x_8);
+if (x_30 == 0)
+{
+lean_object* x_31; lean_object* x_32; 
+x_31 = lean_ctor_get(x_8, 0);
+lean_dec(x_31);
+x_32 = lean_ctor_get(x_9, 0);
+lean_inc(x_32);
+lean_dec(x_9);
+lean_ctor_set(x_8, 0, x_32);
+return x_8;
+}
+else
+{
+lean_object* x_33; lean_object* x_34; lean_object* x_35; 
+x_33 = lean_ctor_get(x_8, 1);
 lean_inc(x_33);
-lean_dec(x_10);
-x_34 = lean_ctor_get(x_11, 0);
+lean_dec(x_8);
+x_34 = lean_ctor_get(x_9, 0);
 lean_inc(x_34);
-lean_dec(x_11);
-x_35 = l_Lean_modPathToFilePath(x_1);
-x_36 = lean_string_append(x_34, x_35);
-lean_dec(x_35);
-x_37 = l_List_findM_x3f___at_Lean_findOLean___spec__3___closed__1;
-x_38 = lean_string_append(x_36, x_37);
-x_39 = lean_alloc_ctor(0, 2, 0);
-lean_ctor_set(x_39, 0, x_38);
-lean_ctor_set(x_39, 1, x_33);
+lean_dec(x_9);
+x_35 = lean_alloc_ctor(0, 2, 0);
+lean_ctor_set(x_35, 0, x_34);
+lean_ctor_set(x_35, 1, x_33);
+return x_35;
+}
+}
+}
+else
+{
+uint8_t x_36; 
+x_36 = !lean_is_exclusive(x_8);
+if (x_36 == 0)
+{
+return x_8;
+}
+else
+{
+lean_object* x_37; lean_object* x_38; lean_object* x_39; 
+x_37 = lean_ctor_get(x_8, 0);
+x_38 = lean_ctor_get(x_8, 1);
+lean_inc(x_38);
+lean_inc(x_37);
+lean_dec(x_8);
+x_39 = lean_alloc_ctor(1, 2, 0);
+lean_ctor_set(x_39, 0, x_37);
+lean_ctor_set(x_39, 1, x_38);
 return x_39;
 }
 }
 }
-else
-{
-uint8_t x_40; 
-lean_dec(x_9);
-x_40 = !lean_is_exclusive(x_10);
-if (x_40 == 0)
-{
-return x_10;
-}
-else
-{
-lean_object* x_41; lean_object* x_42; lean_object* x_43; 
-x_41 = lean_ctor_get(x_10, 0);
-x_42 = lean_ctor_get(x_10, 1);
-lean_inc(x_42);
-lean_inc(x_41);
-lean_dec(x_10);
-x_43 = lean_alloc_ctor(1, 2, 0);
-lean_ctor_set(x_43, 0, x_41);
-lean_ctor_set(x_43, 1, x_42);
-return x_43;
-}
-}
-}
-}
-lean_object* l_IO_isDir___at_Lean_findOLean___spec__1___boxed(lean_object* x_1, lean_object* x_2) {
-_start:
-{
-lean_object* x_3; 
-x_3 = l_IO_isDir___at_Lean_findOLean___spec__1(x_1, x_2);
-lean_dec(x_1);
-return x_3;
-}
-}
-lean_object* l_IO_fileExists___at_Lean_findOLean___spec__2___boxed(lean_object* x_1, lean_object* x_2) {
-_start:
-{
-lean_object* x_3; 
-x_3 = l_IO_fileExists___at_Lean_findOLean___spec__2(x_1, x_2);
-lean_dec(x_1);
-return x_3;
-}
-}
-lean_object* l_List_findM_x3f___at_Lean_findOLean___spec__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
-_start:
-{
-lean_object* x_4; 
-x_4 = l_List_findM_x3f___at_Lean_findOLean___spec__3(x_1, x_2, x_3);
-lean_dec(x_2);
-lean_dec(x_1);
-return x_4;
-}
 }
 lean_object* l_Lean_findOLean___boxed(lean_object* x_1, lean_object* x_2) {
 _start:
@@ -1761,7 +1911,15 @@ if (lean_io_result_is_error(res)) return res;
 lean_dec_ref(res);
 l___private_Lean_Util_Path_0__Lean_pathSep = _init_l___private_Lean_Util_Path_0__Lean_pathSep();
 lean_mark_persistent(l___private_Lean_Util_Path_0__Lean_pathSep);
-res = l_Lean_initFn____x40_Lean_Util_Path___hyg_34_(lean_io_mk_world());
+l_Lean_modPathToFilePath___closed__1 = _init_l_Lean_modPathToFilePath___closed__1();
+lean_mark_persistent(l_Lean_modPathToFilePath___closed__1);
+l_Lean_modPathToFilePath___closed__2 = _init_l_Lean_modPathToFilePath___closed__2();
+lean_mark_persistent(l_Lean_modPathToFilePath___closed__2);
+l_Lean_modPathToFilePath___closed__3 = _init_l_Lean_modPathToFilePath___closed__3();
+lean_mark_persistent(l_Lean_modPathToFilePath___closed__3);
+l_Lean_modPathToFilePath___closed__4 = _init_l_Lean_modPathToFilePath___closed__4();
+lean_mark_persistent(l_Lean_modPathToFilePath___closed__4);
+res = l_Lean_initFn____x40_Lean_Util_Path___hyg_198_(lean_io_mk_world());
 if (lean_io_result_is_error(res)) return res;
 l_Lean_searchPathRef = lean_io_result_get_value(res);
 lean_mark_persistent(l_Lean_searchPathRef);
@@ -1783,18 +1941,10 @@ l_Lean_getBuiltinSearchPath___closed__8 = _init_l_Lean_getBuiltinSearchPath___cl
 lean_mark_persistent(l_Lean_getBuiltinSearchPath___closed__8);
 l_Lean_addSearchPathFromEnv___closed__1 = _init_l_Lean_addSearchPathFromEnv___closed__1();
 lean_mark_persistent(l_Lean_addSearchPathFromEnv___closed__1);
-l_Lean_modPathToFilePath___closed__1 = _init_l_Lean_modPathToFilePath___closed__1();
-lean_mark_persistent(l_Lean_modPathToFilePath___closed__1);
-l_Lean_modPathToFilePath___closed__2 = _init_l_Lean_modPathToFilePath___closed__2();
-lean_mark_persistent(l_Lean_modPathToFilePath___closed__2);
-l_Lean_modPathToFilePath___closed__3 = _init_l_Lean_modPathToFilePath___closed__3();
-lean_mark_persistent(l_Lean_modPathToFilePath___closed__3);
-l_Lean_modPathToFilePath___closed__4 = _init_l_Lean_modPathToFilePath___closed__4();
-lean_mark_persistent(l_Lean_modPathToFilePath___closed__4);
-l_List_findM_x3f___at_Lean_findOLean___spec__3___closed__1 = _init_l_List_findM_x3f___at_Lean_findOLean___spec__3___closed__1();
-lean_mark_persistent(l_List_findM_x3f___at_Lean_findOLean___spec__3___closed__1);
 l_Lean_findOLean___closed__1 = _init_l_Lean_findOLean___closed__1();
 lean_mark_persistent(l_Lean_findOLean___closed__1);
+l_Lean_findOLean___closed__2 = _init_l_Lean_findOLean___closed__2();
+lean_mark_persistent(l_Lean_findOLean___closed__2);
 l_Lean_moduleNameOfFileName___lambda__1___closed__1 = _init_l_Lean_moduleNameOfFileName___lambda__1___closed__1();
 lean_mark_persistent(l_Lean_moduleNameOfFileName___lambda__1___closed__1);
 l_Lean_moduleNameOfFileName___lambda__1___closed__2 = _init_l_Lean_moduleNameOfFileName___lambda__1___closed__2();