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lean4-htt/src/Lean/Util
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Kyle Miller ef6386b8a9
feat: Expr.collectLooseBVars (#8794) 
This PR adds a module `Lean.Util.CollectLooseBVars` with a function
`Expr.collectLooseBVars` that collects the set of loose bound variables
in an expression. That is, it computes the set of all `i` such that
`e.hasLooseBVar i` is true.
2025-06-15 00:16:43 +00:00
..
CollectAxioms.lean chore: disable #print axioms under the module system (#8174) 2025-04-30 12:00:09 +00:00
CollectFVars.lean feat: add Expr.fvarsSubset (#6430) 2024-12-20 22:29:47 +00:00
CollectLevelMVars.lean feat: localize universe metavariable errors at let bindings and fun binders (#5402) 2024-09-24 05:30:42 +00:00
CollectLevelParams.lean
CollectLooseBVars.lean feat: Expr.collectLooseBVars (#8794) 2025-06-15 00:16:43 +00:00
CollectMVars.lean
Diff.lean fix: improve error-message hint rendering and API (#8486) 2025-06-01 01:22:09 +00:00
FileSetupInfo.lean
FindExpr.lean feat: add Expr.fvarsSubset (#6430) 2024-12-20 22:29:47 +00:00
FindLevelMVar.lean
FindMVar.lean
FoldConsts.lean feat: Environment.realizeConst (#7076) 2025-02-26 19:32:21 +00:00
ForEachExpr.lean feat: add Expr.fvarsSubset (#6430) 2024-12-20 22:29:47 +00:00
ForEachExprWhere.lean feat: deprecate Array.mkArray in favour of Array.replicate 2025-03-24 08:25:00 +01:00
FVarSubset.lean feat: add Expr.fvarsSubset (#6430) 2024-12-20 22:29:47 +00:00
HasConstCache.lean chore: use ∅ notation in favour of .empty functions (#7446) 2025-03-12 04:22:40 +00:00
Heartbeats.lean chore: remove mention of Lean.withSeconds (#5481) 2024-09-26 18:15:58 +00:00
InstantiateLevelParams.lean feat: change Array.get to take a Nat and a proof (#6032) 2024-11-12 03:30:46 +00:00
LakePath.lean
LeanOptions.lean feat: lake: use lean --setup (#8447) 2025-06-08 17:42:45 +00:00
MonadBacktrack.lean chore: do not use the coercion α → Option α in Init and Std (#8085) 2025-04-24 13:35:01 +00:00
MonadCache.lean chore: remove the old Lean.Data.HashMap implementation (#7519) 2025-03-20 23:49:55 +00:00
NumApps.lean feat: theorem diagnostics (#4924) 2024-08-06 01:01:28 +00:00
NumObjs.lean feat: add Lean.Expr.numObjs (#4754) 2024-07-16 15:52:33 +00:00
OccursCheck.lean
Path.lean fix: search path related bugs (#7873) 2025-04-09 15:37:49 +00:00
Paths.lean fix: search path related bugs (#7873) 2025-04-09 15:37:49 +00:00
PPExt.lean feat: do not propagate pretty printer errors through messages (#3696) 2024-12-11 04:10:09 +00:00
Profile.lean
Profiler.lean feat: meta syntax 2025-06-04 18:26:05 +02:00
PtrSet.lean chore: remove the old Lean.Data.HashMap implementation (#7519) 2025-03-20 23:49:55 +00:00
RecDepth.lean
Recognizers.lean feat: Lean.Expr.name? (#5760) 2024-10-18 02:40:26 +00:00
ReplaceExpr.lean feat: add the nondep field of Expr.letE to the C++ data model (#8751) 2025-06-14 23:10:27 +00:00
ReplaceLevel.lean feat: add the nondep field of Expr.letE to the C++ data model (#8751) 2025-06-14 23:10:27 +00:00
SafeExponentiation.lean chore: preserve reported messages in MessageLog (#6307) 2024-12-11 12:24:00 +00:00
SCC.lean chore: do not use the coercion α → Option α in Init and Std (#8085) 2025-04-24 13:35:01 +00:00
SearchPath.lean chore: deprecated compile_time_search_path% (#7022) 2025-02-10 13:49:17 +00:00
ShareCommon.lean chore: rename HashMap.empty to HashMap.emptyWithCapacity (#7447) 2025-03-12 23:01:18 +00:00
Sorry.lean feat: labeled and unique sorries (#5757) 2024-12-11 23:53:02 +00:00
SortExprs.lean chore: use ∅ notation in favour of .empty functions (#7446) 2025-03-12 04:22:40 +00:00
TestExtern.lean chore: update copyrights (#5449) 2024-09-24 05:27:53 +00:00
Trace.lean perf: avoid contended access to IO.Ref in isTracingEnabledFor (#7601) 2025-03-21 12:07:25 +00:00