diff --git a/stage0/src/Lean/Compiler/IR/EmitC.lean b/stage0/src/Lean/Compiler/IR/EmitC.lean
index 527e930923..05d73c7f0f 100644
--- a/stage0/src/Lean/Compiler/IR/EmitC.lean
+++ b/stage0/src/Lean/Compiler/IR/EmitC.lean
@@ -684,7 +684,7 @@ if isIOUnitInitFn env n then
   emitLn "if (lean_io_result_is_error(res)) return res;"
   emitLn "lean_dec_ref(res);"
 else if d.params.size == 0 then
-  match getInitFnNameFor env d.name with
+  match getInitFnNameFor? env d.name with
   | some initFn =>
     emit "res = "; emitCName initFn; emitLn "(lean_io_mk_world());"
     emitLn "if (lean_io_result_is_error(res)) return res;"
diff --git a/stage0/src/Lean/Compiler/IR/EmitUtil.lean b/stage0/src/Lean/Compiler/IR/EmitUtil.lean
index 11a7044497..047f9c25d3 100644
--- a/stage0/src/Lean/Compiler/IR/EmitUtil.lean
+++ b/stage0/src/Lean/Compiler/IR/EmitUtil.lean
@@ -38,7 +38,7 @@ partial def collectFnBody : FnBody → M Unit
 
 def collectInitDecl (fn : Name) : M Unit := do
 let env ← read
-match getInitFnNameFor env fn with
+match getInitFnNameFor? env fn with
 | some initFn => collect initFn
 | _           => pure ()
 
diff --git a/stage0/src/Lean/Compiler/InitAttr.lean b/stage0/src/Lean/Compiler/InitAttr.lean
index ca05b99e11..5baa1a150b 100644
--- a/stage0/src/Lean/Compiler/InitAttr.lean
+++ b/stage0/src/Lean/Compiler/InitAttr.lean
@@ -22,8 +22,8 @@ match getIOTypeArg type with
 | some type => isUnitType type
 | _ => false
 
-initialize initAttr : ParametricAttribute Name ←
-registerParametricAttribute `init "initialization procedure for global references" $ fun declName stx => do
+def registerInitAttr (attrName : Name) : IO (ParametricAttribute Name) :=
+registerParametricAttribute attrName "initialization procedure for global references" fun declName stx => do
   let decl ← getConstInfo declName
   match attrParamSyntaxToIdentifier stx with
   | some initFnName =>
@@ -40,22 +40,40 @@ registerParametricAttribute `init "initialization procedure for global reference
       else throwError "initialization function must have type `IO Unit`"
     | _ => throwError "unexpected kind of argument"
 
+initialize regularInitAttr : ParametricAttribute Name ← registerInitAttr `init
+initialize builtinInitAttr : ParametricAttribute Name ← registerInitAttr `builtinInit
+
+def getInitFnNameForCore? (env : Environment) (attr : ParametricAttribute Name) (fn : Name) : Option Name :=
+match attr.getParam env fn with
+| some Name.anonymous => none
+| some n              => some n
+| _                   => none
+
+@[export lean_get_builtin_init_fn_name_for]
+def getBuiltinInitFnNameFor? (env : Environment) (fn : Name) : Option Name :=
+getInitFnNameForCore? env builtinInitAttr fn
+
+@[export lean_get_regular_init_fn_name_for]
+def getRegularInitFnNameFor? (env : Environment) (fn : Name) : Option Name :=
+getInitFnNameForCore? env regularInitAttr fn
+
+-- Only used
 def isIOUnitInitFn (env : Environment) (fn : Name) : Bool :=
-match initAttr.getParam env fn with
-| some Name.anonymous => true
-| _ => false
+let aux (attr : ParametricAttribute Name) : Bool :=
+  match attr.getParam env fn with
+  | some Name.anonymous => true
+  | _ => false
+aux builtinInitAttr || aux regularInitAttr
 
 @[export lean_get_init_fn_name_for]
-def getInitFnNameFor (env : Environment) (fn : Name) : Option Name :=
-match initAttr.getParam env fn with
-| some Name.anonymous => none
-| some n => some n
-| _ => none
+def getInitFnNameFor? (env : Environment) (fn : Name) : Option Name :=
+getBuiltinInitFnNameFor? env fn <|> getRegularInitFnNameFor? env fn
 
 def hasInitAttr (env : Environment) (fn : Name) : Bool :=
-(getInitFnNameFor env fn).isSome
+(getInitFnNameFor? env fn).isSome
 
-def setInitAttr (env : Environment) (declName : Name) (initFnName : Name := Name.anonymous) : Except String Environment :=
-initAttr.setParam env declName initFnName
+def setBuiltinInitAttr (env : Environment) (declName : Name) (initFnName : Name := Name.anonymous) : Except String Environment :=
+-- builtinInitAttr.setParam env declName initFnName -- TODO: use this one
+regularInitAttr.setParam env declName initFnName
 
 end Lean
diff --git a/stage0/src/Lean/KeyedDeclsAttribute.lean b/stage0/src/Lean/KeyedDeclsAttribute.lean
index 84cc805e8a..6f540caf92 100644
--- a/stage0/src/Lean/KeyedDeclsAttribute.lean
+++ b/stage0/src/Lean/KeyedDeclsAttribute.lean
@@ -117,7 +117,7 @@ match env.addAndCompile {} decl with
 | Except.error e => do
   msg ← (e.toMessageData {}).toString;
   throw (IO.userError ("failed to emit registration code for builtin '" ++ toString declName ++ "': " ++ msg))
-| Except.ok env  => IO.ofExcept (setInitAttr env name)
+| Except.ok env  => IO.ofExcept (setBuiltinInitAttr env name)
 
 /- TODO: add support for scoped attributes -/
 protected unsafe def init {γ} (df : Def γ) (attrDeclName : Name) : IO (KeyedDeclsAttribute γ) := do
diff --git a/stage0/src/Lean/Parser/Extension.lean b/stage0/src/Lean/Parser/Extension.lean
index b373a13738..825dd9ae32 100644
--- a/stage0/src/Lean/Parser/Extension.lean
+++ b/stage0/src/Lean/Parser/Extension.lean
@@ -372,7 +372,7 @@ let decl := Declaration.defnDecl { name := name, lparams := [], type := type, va
 match env.addAndCompile {} decl with
 -- TODO: pretty print error
 | Except.error _ => throw (IO.userError ("failed to emit registration code for builtin parser '" ++ toString declName ++ "'"))
-| Except.ok env  => IO.ofExcept (setInitAttr env name)
+| Except.ok env  => IO.ofExcept (setBuiltinInitAttr env name)
 
 def declareLeadingBuiltinParser (env : Environment) (catName : Name) (declName : Name) (prio : Nat) : IO Environment := -- TODO: use CoreM?
 declareBuiltinParser env `Lean.Parser.addBuiltinLeadingParser catName declName prio
diff --git a/stage0/stdlib/Lean/Compiler/IR.c b/stage0/stdlib/Lean/Compiler/IR.c
index e735dcbe1c..54b0e9caab 100644
--- a/stage0/stdlib/Lean/Compiler/IR.c
+++ b/stage0/stdlib/Lean/Compiler/IR.c
@@ -79,6 +79,7 @@ lean_object* l_Lean_IR_ExplicitBoxing_mkBoxedVersion(lean_object*);
 lean_object* l___private_Lean_Compiler_IR_0__Lean_IR_compileAux___closed__23;
 lean_object* l_Lean_IR_inferBorrow(lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Compiler_IR_0__Lean_IR_compileAux___closed__12;
+extern lean_object* l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_362____closed__2;
 lean_object* l_Lean_IR_Decl_pushProj(lean_object*);
 lean_object* l_Lean_IR_Decl_normalizeIds(lean_object*);
 extern lean_object* l_Lean_mkOptionalNode___closed__2;
@@ -86,7 +87,6 @@ lean_object* l___private_Lean_Compiler_IR_0__Lean_IR_compileAux___closed__26;
 lean_object* l___private_Lean_Compiler_IR_0__Lean_IR_compileAux___closed__31;
 lean_object* l_unsafeCast(lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_IR_declMapExt;
-extern lean_object* l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____closed__2;
 lean_object* l_Lean_IR_compile_match__1___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_Array_forMAux___main___at_Lean_IR_addBoxedVersionAux___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Compiler_IR_0__Lean_IR_compileAux___closed__19;
@@ -297,7 +297,7 @@ _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; 
 x_1 = l_Lean_IR_tracePrefixOptionName;
-x_2 = l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____closed__2;
+x_2 = l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_362____closed__2;
 x_3 = l_Lean_Name_append___main(x_1, x_2);
 return x_3;
 }
@@ -587,7 +587,7 @@ _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 = l___private_Lean_Compiler_IR_0__Lean_IR_compileAux___closed__1;
-x_5 = l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____closed__2;
+x_5 = l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_362____closed__2;
 lean_inc(x_1);
 x_6 = l___private_Lean_Compiler_IR_CompilerM_0__Lean_IR_logDeclsAux(x_4, x_5, x_1, x_2, x_3);
 x_7 = lean_ctor_get(x_6, 1);
diff --git a/stage0/stdlib/Lean/Compiler/IR/EmitC.c b/stage0/stdlib/Lean/Compiler/IR/EmitC.c
index c46a66bac0..fa0af862e9 100644
--- a/stage0/stdlib/Lean/Compiler/IR/EmitC.c
+++ b/stage0/stdlib/Lean/Compiler/IR/EmitC.c
@@ -230,6 +230,7 @@ lean_object* l_Lean_IR_EmitC_emitFnDeclAux___lambda__2(lean_object*, lean_object
 lean_object* lean_array_fget(lean_object*, lean_object*);
 lean_object* l_Lean_IR_EmitC_emitInc___lambda__1(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_IR_EmitC_isIf___boxed(lean_object*);
+lean_object* lean_get_init_fn_name_for(lean_object*, lean_object*);
 lean_object* l_Lean_IR_EmitC_emitCtorScalarSize___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_IR_EmitC_emitCtorScalarSize___closed__1;
 uint8_t lean_nat_dec_eq(lean_object*, lean_object*);
@@ -368,6 +369,7 @@ extern lean_object* l_String_Iterator_HasRepr___closed__2;
 lean_object* l_Lean_IR_EmitC_emitIsTaggedPtr___closed__1;
 lean_object* l_Nat_forMAux___main___at_Lean_IR_EmitC_emitReset___spec__1___closed__1;
 lean_object* l_Lean_IR_EmitC_emitMainFn___lambda__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_ParametricAttribute_getParam___at_Lean_getInitFnNameForCore_x3f___spec__1(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_IR_EmitC_emitBoxFn___closed__2;
 lean_object* l_Lean_IR_EmitC_toCType___closed__4;
 lean_object* l_Lean_IR_EmitC_emitProj___closed__1;
@@ -464,7 +466,6 @@ lean_object* l_Lean_IR_EmitC_emitNumLit___boxed(lean_object*, lean_object*, lean
 lean_object* l_Lean_IR_EmitC_emitUSet___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_IR_EmitC_emitInitFn___closed__3;
 lean_object* l_Lean_IR_EmitC_emitBoxFn___closed__1;
-lean_object* l_Lean_ParametricAttribute_getParam___at_Lean_isIOUnitInitFn___spec__1(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_IR_EmitC_emitInc___closed__4;
 lean_object* l_Lean_IR_EmitC_emitFnDecls_match__1(lean_object*);
 lean_object* l_Lean_IR_EmitC_emitDeclAux___lambda__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
@@ -519,7 +520,6 @@ lean_object* l_Lean_IR_EmitC_emitBoxFn(lean_object*, lean_object*, lean_object*)
 lean_object* l_Lean_IR_EmitC_isTailCall(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_IR_EmitC_throwInvalidExportName___rarg___boxed(lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_IR_EmitC_emitFileFooter___boxed(lean_object*, lean_object*);
-lean_object* lean_get_init_fn_name_for(lean_object*, lean_object*);
 lean_object* l_Lean_IR_EmitC_emitFnDeclAux___lambda__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_IR_EmitC_emitFnDeclAux___lambda__3___closed__1;
 lean_object* l_Lean_IR_EmitC_throwInvalidExportName___rarg___closed__1;
@@ -1588,7 +1588,7 @@ x_6 = lean_ctor_get(x_4, 0);
 x_7 = lean_ctor_get(x_4, 1);
 x_8 = l_Lean_exportAttr;
 lean_inc(x_1);
-x_9 = l_Lean_ParametricAttribute_getParam___at_Lean_isIOUnitInitFn___spec__1(x_8, x_6, x_1);
+x_9 = l_Lean_ParametricAttribute_getParam___at_Lean_getInitFnNameForCore_x3f___spec__1(x_8, x_6, x_1);
 lean_dec(x_6);
 if (lean_obj_tag(x_9) == 0)
 {
@@ -1663,7 +1663,7 @@ lean_inc(x_20);
 lean_dec(x_4);
 x_22 = l_Lean_exportAttr;
 lean_inc(x_1);
-x_23 = l_Lean_ParametricAttribute_getParam___at_Lean_isIOUnitInitFn___spec__1(x_22, x_20, x_1);
+x_23 = l_Lean_ParametricAttribute_getParam___at_Lean_getInitFnNameForCore_x3f___spec__1(x_22, x_20, x_1);
 lean_dec(x_20);
 if (lean_obj_tag(x_23) == 0)
 {
@@ -1898,7 +1898,7 @@ x_6 = lean_ctor_get(x_4, 0);
 x_7 = lean_ctor_get(x_4, 1);
 x_8 = l_Lean_exportAttr;
 lean_inc(x_1);
-x_9 = l_Lean_ParametricAttribute_getParam___at_Lean_isIOUnitInitFn___spec__1(x_8, x_6, x_1);
+x_9 = l_Lean_ParametricAttribute_getParam___at_Lean_getInitFnNameForCore_x3f___spec__1(x_8, x_6, x_1);
 lean_dec(x_6);
 if (lean_obj_tag(x_9) == 0)
 {
@@ -1965,7 +1965,7 @@ lean_inc(x_21);
 lean_dec(x_4);
 x_23 = l_Lean_exportAttr;
 lean_inc(x_1);
-x_24 = l_Lean_ParametricAttribute_getParam___at_Lean_isIOUnitInitFn___spec__1(x_23, x_21, x_1);
+x_24 = l_Lean_ParametricAttribute_getParam___at_Lean_getInitFnNameForCore_x3f___spec__1(x_23, x_21, x_1);
 lean_dec(x_21);
 if (lean_obj_tag(x_24) == 0)
 {
diff --git a/stage0/stdlib/Lean/Compiler/IR/EmitUtil.c b/stage0/stdlib/Lean/Compiler/IR/EmitUtil.c
index baa4664178..eb8dc14761 100644
--- a/stage0/stdlib/Lean/Compiler/IR/EmitUtil.c
+++ b/stage0/stdlib/Lean/Compiler/IR/EmitUtil.c
@@ -46,6 +46,7 @@ lean_object* lean_nat_add(lean_object*, lean_object*);
 lean_object* l_Array_iterateMAux___main___at_Lean_IR_CollectMaps_collectParams___spec__1(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_IR_AltCore_body(lean_object*);
 lean_object* lean_array_fget(lean_object*, lean_object*);
+lean_object* lean_get_init_fn_name_for(lean_object*, lean_object*);
 uint8_t lean_nat_dec_eq(lean_object*, lean_object*);
 lean_object* l_Lean_IR_CollectMaps_collectFnBody_match__1___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_IR_CollectMaps_collectVar_match__1(lean_object*);
@@ -84,7 +85,6 @@ lean_object* l_Std_HashMapImp_moveEntries___main___at_Lean_IR_CollectMaps_collec
 lean_object* lean_nat_mul(lean_object*, lean_object*);
 lean_object* l_Std_HashMapImp_insert___at_Lean_IR_CollectMaps_collectVar___spec__1(lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_AssocList_contains___at_Lean_IR_CollectMaps_collectJP___spec__2___boxed(lean_object*, lean_object*);
-lean_object* lean_get_init_fn_name_for(lean_object*, lean_object*);
 lean_object* l_Lean_Environment_allImportedModuleNames(lean_object*);
 lean_object* l_Lean_IR_CollectMaps_collectDecl(lean_object*, lean_object*);
 lean_object* lean_mk_array(lean_object*, lean_object*);
diff --git a/stage0/stdlib/Lean/Compiler/InitAttr.c b/stage0/stdlib/Lean/Compiler/InitAttr.c
index 67934af65d..611efd5fd7 100644
--- a/stage0/stdlib/Lean/Compiler/InitAttr.c
+++ b/stage0/stdlib/Lean/Compiler/InitAttr.c
@@ -13,157 +13,166 @@
 #ifdef __cplusplus
 extern "C" {
 #endif
+lean_object* l_Lean_resolveGlobalConst___at_Lean_registerInitAttr___spec__4___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Compiler_InitAttr_0__Lean_isUnitType___boxed(lean_object*);
+lean_object* l_Lean_resolveGlobalName___at_Lean_registerInitAttr___spec__5(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* lean_nat_div(lean_object*, lean_object*);
+lean_object* l_Lean_getInitFnNameForCore_x3f_match__1(lean_object*);
 lean_object* l_Lean_PersistentEnvExtension_getModuleEntries___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Compiler_InitAttr_0__Lean_isIOUnit_match__1(lean_object*);
-lean_object* l_Lean_resolveGlobalConstNoOverload___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_builtinInitAttr;
 lean_object* l_List_toString___at_Lean_resolveGlobalConstNoOverload___spec__2(lean_object*);
-lean_object* l_Lean_resolveGlobalConst___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__4___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_resolveGlobalName___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__5___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_setBuiltinInitAttr(lean_object*, lean_object*, lean_object*);
 uint8_t l_Lean_Name_quickLt(lean_object*, lean_object*);
 uint8_t lean_name_eq(lean_object*, lean_object*);
-lean_object* l_Lean_throwUnknownConstant___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__6___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__2;
+lean_object* l_Lean_resolveGlobalConst___at_Lean_registerInitAttr___spec__4(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_registerInternalExceptionId___closed__2;
 lean_object* l_Lean_EnvExtensionInterfaceUnsafe_registerExt___rarg(lean_object*, lean_object*);
+lean_object* l_Lean_registerInitAttr___lambda__1___closed__7;
 lean_object* l_List_map___main___at_Lean_resolveGlobalConstNoOverload___spec__1(lean_object*, lean_object*);
-lean_object* l_Std_RBNode_fold___main___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__8(lean_object*, lean_object*);
 extern lean_object* l_Array_empty___closed__1;
 lean_object* lean_environment_find(lean_object*, lean_object*);
-lean_object* l_Lean_throwUnknownConstant___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__6___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__12;
+lean_object* l_Lean_getConstInfo___at_Lean_registerInitAttr___spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_registerInitAttr_match__1___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_registerInitAttr___lambda__2___boxed(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_registerParametricAttribute___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__7(lean_object*, lean_object*, lean_object*, lean_object*, uint8_t, lean_object*);
-lean_object* l_Lean_throwUnknownConstant___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__6(lean_object*);
+lean_object* l_Array_qsortAux___main___at_Lean_registerInitAttr___spec__9___boxed(lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Compiler_InitAttr_0__Lean_getIOTypeArg_match__1___rarg(lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_resolveGlobalConstNoOverload___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_mkSimpleThunkType___closed__1;
 lean_object* lean_array_push(lean_object*, lean_object*);
 lean_object* lean_array_get_size(lean_object*);
-lean_object* l_Lean_getConstInfo___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_registerInitAttr(lean_object*, lean_object*);
 lean_object* lean_string_append(lean_object*, lean_object*);
+lean_object* l_Lean_registerInitAttr___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_isIOUnitInitFn_match__1___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_registerInitAttr___lambda__1___closed__10;
 extern lean_object* l_Lean_Name_inhabited;
 extern lean_object* l_String_splitAux___main___closed__1;
-lean_object* l_Lean_registerParametricAttribute___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__7___lambda__1___boxed(lean_object*);
-lean_object* l_Lean_getConstInfo___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Array_binSearchAux___main___at_Lean_isIOUnitInitFn___spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_resolveGlobalConst___at_Lean_registerInitAttr___spec__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_registerInitAttr_match__3(lean_object*);
+lean_object* l_Lean_resolveGlobalConst___at_Lean_registerInitAttr___spec__4___lambda__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Compiler_InitAttr_0__Lean_getIOTypeArg___boxed(lean_object*);
+lean_object* l_Lean_registerInitAttr___lambda__1___closed__3;
 lean_object* lean_nat_add(lean_object*, lean_object*);
-lean_object* l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__14;
+lean_object* l_Array_binSearchAux___main___at_Lean_getInitFnNameForCore_x3f___spec__2(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Compiler_InitAttr_0__Lean_isUnitType_match__1___rarg(lean_object*, lean_object*, lean_object*);
 extern lean_object* l___private_Lean_Environment_8__persistentEnvExtensionsRef;
-lean_object* l_Lean_resolveGlobalConst___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-lean_object* l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237__match__2(lean_object*);
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-lean_object* l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237_(lean_object*);
-lean_object* l_Lean_registerPersistentEnvExtensionUnsafe___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__11(lean_object*, lean_object*);
+lean_object* l_Lean_registerParametricAttribute___at_Lean_registerInitAttr___spec__7(lean_object*, lean_object*, lean_object*, lean_object*, uint8_t, lean_object*);
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+lean_object* l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_362_(lean_object*);
 lean_object* lean_array_fget(lean_object*, lean_object*);
+lean_object* l_Lean_throwUnknownConstant___at_Lean_registerInitAttr___spec__6___rarg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
+lean_object* lean_get_init_fn_name_for(lean_object*, lean_object*);
 uint8_t lean_nat_dec_eq(lean_object*, lean_object*);
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 lean_object* lean_st_ref_take(lean_object*, lean_object*);
 lean_object* l_EStateM_bind___rarg(lean_object*, lean_object*, lean_object*);
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 lean_object* lean_nat_sub(lean_object*, lean_object*);
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 lean_object* lean_array_swap(lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Compiler_InitAttr_0__Lean_isIOUnit___boxed(lean_object*);
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-lean_object* l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__1;
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 lean_object* lean_name_mk_string(lean_object*, lean_object*);
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 lean_object* l_Lean_hasInitAttr___boxed(lean_object*, lean_object*);
 extern lean_object* l_Lean_throwUnknownConstant___rarg___closed__5;
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+lean_object* lean_get_regular_init_fn_name_for(lean_object*, lean_object*);
 lean_object* lean_expr_dbg_to_string(lean_object*);
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 lean_object* l_Lean_attrParamSyntaxToIdentifier(lean_object*);
 extern lean_object* l_Lean_registerParametricAttribute___rarg___closed__1;
 extern lean_object* l_Lean_registerParametricAttribute___rarg___closed__2;
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 lean_object* l_Lean_registerBuiltinAttribute(lean_object*, lean_object*);
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 extern lean_object* l_Lean_throwUnknownConstant___rarg___closed__3;
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-lean_object* l_Lean_registerParametricAttribute___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__7___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
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 lean_object* l___private_Lean_Compiler_InitAttr_0__Lean_getIOTypeArg_match__1(lean_object*);
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 extern lean_object* l_Lean_registerParametricAttribute___rarg___closed__4;
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 uint8_t l_Lean_hasInitAttr(lean_object*, lean_object*);
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+lean_object* l_Lean_registerInitAttr_match__1(lean_object*);
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 uint8_t lean_expr_eqv(lean_object*, lean_object*);
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+lean_object* l_Lean_registerInitAttr___lambda__1___closed__8;
 uint8_t lean_nat_dec_le(lean_object*, lean_object*);
-lean_object* l_Lean_ParametricAttribute_getParam___at_Lean_isIOUnitInitFn___spec__1(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_registerInitAttr___lambda__1___closed__2;
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 uint8_t l_Lean_isIOUnitInitFn(lean_object*, lean_object*);
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-lean_object* l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237__match__1(lean_object*);
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+lean_object* l___private_Init_Data_Array_QSort_1__qpartitionAux___main___at_Lean_registerInitAttr___spec__10(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
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 lean_object* l_Lean_Environment_getModuleIdxFor_x3f(lean_object*, lean_object*);
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 lean_object* l_Lean_isIOUnitInitFn___boxed(lean_object*, lean_object*);
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+lean_object* lean_get_builtin_init_fn_name_for(lean_object*, lean_object*);
 lean_object* l_Lean_PersistentEnvExtension_getState___rarg(lean_object*, lean_object*);
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+lean_object* l_Lean_resolveGlobalConstNoOverload___at_Lean_registerInitAttr___spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 extern lean_object* l_Lean_registerPersistentEnvExtensionUnsafe___rarg___closed__2;
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+lean_object* l_Lean_registerInitAttr___lambda__1___closed__11;
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 lean_object* l_List_map___main___at_Lean_resolveGlobalConst___spec__2(lean_object*);
+lean_object* l_Lean_registerParametricAttribute___at_Lean_registerInitAttr___spec__7___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
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 extern lean_object* l_Lean_ParametricAttribute_Inhabited___closed__1;
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 extern lean_object* l_System_FilePath_dirName___closed__1;
 lean_object* l_unsafeCast(lean_object*, lean_object*, lean_object*);
 uint8_t l_List_isEmpty___rarg(lean_object*);
+lean_object* l_Lean_registerInitAttr___lambda__1___closed__12;
 lean_object* l_Lean_Name_toStringWithSep___main(lean_object*, lean_object*);
 uint8_t l___private_Lean_Compiler_InitAttr_0__Lean_isUnitType(lean_object*);
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-lean_object* l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237__match__3___rarg(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_getInitFnNameForCore_x3f(lean_object*, lean_object*, lean_object*);
+lean_object* l_Lean_registerInitAttr___closed__1;
 lean_object* l_Lean_mkConst(lean_object*, lean_object*);
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-lean_object* l_Lean_initAttr;
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-lean_object* l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____closed__4;
-lean_object* l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237__match__2___rarg(lean_object*, lean_object*, lean_object*);
 uint8_t lean_string_dec_eq(lean_object*, lean_object*);
 uint8_t lean_nat_dec_lt(lean_object*, lean_object*);
+lean_object* l_Array_anyRangeMAux___main___at_Lean_registerInitAttr___spec__12___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 static lean_object* _init_l___private_Lean_Compiler_InitAttr_0__Lean_getIOTypeArg_match__1___rarg___closed__1() {
 _start:
 {
@@ -545,7 +554,7 @@ x_3 = lean_box(x_2);
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 _start:
 {
 if (lean_obj_tag(x_1) == 0)
@@ -568,15 +577,15 @@ return x_7;
 }
 }
 }
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+lean_object* l_Lean_registerInitAttr_match__1(lean_object* x_1) {
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 {
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 _start:
 {
 if (lean_obj_tag(x_1) == 0)
@@ -596,15 +605,15 @@ return x_6;
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+lean_object* l_Lean_registerInitAttr_match__2(lean_object* x_1) {
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 {
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 _start:
 {
 if (lean_obj_tag(x_1) == 0)
@@ -626,15 +635,15 @@ return x_6;
 }
 }
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+lean_object* l_Lean_registerInitAttr_match__3(lean_object* x_1) {
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 {
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 {
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@@ -672,15 +681,15 @@ return x_14;
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 {
 lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l_Lean_throwError___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__2___rarg___boxed), 5, 0);
+x_2 = lean_alloc_closure((void*)(l_Lean_throwError___at_Lean_registerInitAttr___spec__2___rarg___boxed), 5, 0);
 return x_2;
 }
 }
-lean_object* l_Lean_getConstInfo___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+lean_object* l_Lean_getConstInfo___at_Lean_registerInitAttr___spec__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_6; uint8_t x_7; 
@@ -710,7 +719,7 @@ x_15 = l_Lean_throwUnknownConstant___rarg___closed__5;
 x_16 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_16, 0, x_14);
 lean_ctor_set(x_16, 1, x_15);
-x_17 = l_Lean_throwError___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__2___rarg(x_16, x_2, x_3, x_4, x_9);
+x_17 = l_Lean_throwError___at_Lean_registerInitAttr___spec__2___rarg(x_16, x_2, x_3, x_4, x_9);
 return x_17;
 }
 else
@@ -750,7 +759,7 @@ x_26 = l_Lean_throwUnknownConstant___rarg___closed__5;
 x_27 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_27, 0, x_25);
 lean_ctor_set(x_27, 1, x_26);
-x_28 = l_Lean_throwError___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__2___rarg(x_27, x_2, x_3, x_4, x_20);
+x_28 = l_Lean_throwError___at_Lean_registerInitAttr___spec__2___rarg(x_27, x_2, x_3, x_4, x_20);
 return x_28;
 }
 else
@@ -768,7 +777,7 @@ return x_30;
 }
 }
 }
-lean_object* l_Lean_resolveGlobalName___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__5(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+lean_object* l_Lean_resolveGlobalName___at_Lean_registerInitAttr___spec__5(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; uint8_t x_7; 
@@ -816,7 +825,7 @@ return x_19;
 }
 }
 }
-lean_object* l_Lean_throwUnknownConstant___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__6___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_throwUnknownConstant___at_Lean_registerInitAttr___spec__6___rarg(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; lean_object* x_12; lean_object* x_13; 
@@ -832,19 +841,19 @@ x_11 = l_Lean_throwUnknownConstant___rarg___closed__5;
 x_12 = lean_alloc_ctor(10, 2, 0);
 lean_ctor_set(x_12, 0, x_10);
 lean_ctor_set(x_12, 1, x_11);
-x_13 = l_Lean_throwError___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__2___rarg(x_12, x_2, x_3, x_4, x_5);
+x_13 = l_Lean_throwError___at_Lean_registerInitAttr___spec__2___rarg(x_12, x_2, x_3, x_4, x_5);
 return x_13;
 }
 }
-lean_object* l_Lean_throwUnknownConstant___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__6(lean_object* x_1) {
+lean_object* l_Lean_throwUnknownConstant___at_Lean_registerInitAttr___spec__6(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l_Lean_throwUnknownConstant___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__6___rarg___boxed), 5, 0);
+x_2 = lean_alloc_closure((void*)(l_Lean_throwUnknownConstant___at_Lean_registerInitAttr___spec__6___rarg___boxed), 5, 0);
 return x_2;
 }
 }
-lean_object* l_Lean_resolveGlobalConst___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__4___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_resolveGlobalConst___at_Lean_registerInitAttr___spec__4___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; 
@@ -855,13 +864,13 @@ lean_ctor_set(x_8, 1, x_6);
 return x_8;
 }
 }
-lean_object* l_Lean_resolveGlobalConst___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__4(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+lean_object* l_Lean_resolveGlobalConst___at_Lean_registerInitAttr___spec__4(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; uint8_t x_11; 
 lean_inc(x_2);
 lean_inc(x_1);
-x_6 = l_Lean_resolveGlobalName___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__5(x_1, x_2, x_3, x_4, x_5);
+x_6 = l_Lean_resolveGlobalName___at_Lean_registerInitAttr___spec__5(x_1, x_2, x_3, x_4, x_5);
 x_7 = lean_ctor_get(x_6, 0);
 lean_inc(x_7);
 x_8 = lean_ctor_get(x_6, 1);
@@ -875,7 +884,7 @@ if (x_11 == 0)
 lean_object* x_12; lean_object* x_13; 
 lean_dec(x_1);
 x_12 = lean_box(0);
-x_13 = l_Lean_resolveGlobalConst___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__4___lambda__1(x_10, x_12, x_2, x_3, x_4, x_8);
+x_13 = l_Lean_resolveGlobalConst___at_Lean_registerInitAttr___spec__4___lambda__1(x_10, x_12, x_2, x_3, x_4, x_8);
 lean_dec(x_2);
 return x_13;
 }
@@ -883,7 +892,7 @@ else
 {
 lean_object* x_14; uint8_t x_15; 
 lean_dec(x_10);
-x_14 = l_Lean_throwUnknownConstant___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__6___rarg(x_1, x_2, x_3, x_4, x_8);
+x_14 = l_Lean_throwUnknownConstant___at_Lean_registerInitAttr___spec__6___rarg(x_1, x_2, x_3, x_4, x_8);
 lean_dec(x_2);
 x_15 = !lean_is_exclusive(x_14);
 if (x_15 == 0)
@@ -906,13 +915,13 @@ return x_18;
 }
 }
 }
-lean_object* l_Lean_resolveGlobalConstNoOverload___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+lean_object* l_Lean_resolveGlobalConstNoOverload___at_Lean_registerInitAttr___spec__3(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_inc(x_2);
 lean_inc(x_1);
-x_6 = l_Lean_resolveGlobalConst___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__4(x_1, x_2, x_3, x_4, x_5);
+x_6 = l_Lean_resolveGlobalConst___at_Lean_registerInitAttr___spec__4(x_1, x_2, x_3, x_4, x_5);
 if (lean_obj_tag(x_6) == 0)
 {
 lean_object* x_7; 
@@ -944,7 +953,7 @@ x_21 = lean_alloc_ctor(2, 1, 0);
 lean_ctor_set(x_21, 0, x_20);
 x_22 = lean_alloc_ctor(0, 1, 0);
 lean_ctor_set(x_22, 0, x_21);
-x_23 = l_Lean_throwError___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__2___rarg(x_22, x_2, x_3, x_4, x_8);
+x_23 = l_Lean_throwError___at_Lean_registerInitAttr___spec__2___rarg(x_22, x_2, x_3, x_4, x_8);
 lean_dec(x_2);
 return x_23;
 }
@@ -1012,7 +1021,7 @@ x_44 = lean_alloc_ctor(2, 1, 0);
 lean_ctor_set(x_44, 0, x_43);
 x_45 = lean_alloc_ctor(0, 1, 0);
 lean_ctor_set(x_45, 0, x_44);
-x_46 = l_Lean_throwError___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__2___rarg(x_45, x_2, x_3, x_4, x_31);
+x_46 = l_Lean_throwError___at_Lean_registerInitAttr___spec__2___rarg(x_45, x_2, x_3, x_4, x_31);
 lean_dec(x_2);
 return x_46;
 }
@@ -1044,7 +1053,7 @@ return x_50;
 }
 }
 }
-lean_object* l_Std_RBNode_fold___main___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__8(lean_object* x_1, lean_object* x_2) {
+lean_object* l_Std_RBNode_fold___main___at_Lean_registerInitAttr___spec__8(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 if (lean_obj_tag(x_2) == 0)
@@ -1058,7 +1067,7 @@ x_3 = lean_ctor_get(x_2, 0);
 x_4 = lean_ctor_get(x_2, 1);
 x_5 = lean_ctor_get(x_2, 2);
 x_6 = lean_ctor_get(x_2, 3);
-x_7 = l_Std_RBNode_fold___main___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__8(x_1, x_3);
+x_7 = l_Std_RBNode_fold___main___at_Lean_registerInitAttr___spec__8(x_1, x_3);
 lean_inc(x_5);
 lean_inc(x_4);
 x_8 = lean_alloc_ctor(0, 2, 0);
@@ -1071,7 +1080,7 @@ goto _start;
 }
 }
 }
-static lean_object* _init_l___private_Init_Data_Array_QSort_1__qpartitionAux___main___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__10___closed__1() {
+static lean_object* _init_l___private_Init_Data_Array_QSort_1__qpartitionAux___main___at_Lean_registerInitAttr___spec__10___closed__1() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
@@ -1082,7 +1091,7 @@ lean_ctor_set(x_2, 1, x_1);
 return x_2;
 }
 }
-lean_object* l___private_Init_Data_Array_QSort_1__qpartitionAux___main___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__10(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+lean_object* l___private_Init_Data_Array_QSort_1__qpartitionAux___main___at_Lean_registerInitAttr___spec__10(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; 
@@ -1100,7 +1109,7 @@ return x_8;
 else
 {
 lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; uint8_t x_13; 
-x_9 = l___private_Init_Data_Array_QSort_1__qpartitionAux___main___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__10___closed__1;
+x_9 = l___private_Init_Data_Array_QSort_1__qpartitionAux___main___at_Lean_registerInitAttr___spec__10___closed__1;
 x_10 = lean_array_get(x_9, x_3, x_5);
 x_11 = lean_ctor_get(x_10, 0);
 lean_inc(x_11);
@@ -1134,7 +1143,7 @@ goto _start;
 }
 }
 }
-lean_object* l_Array_qsortAux___main___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__9(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_Array_qsortAux___main___at_Lean_registerInitAttr___spec__9(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 lean_object* x_4; uint8_t x_13; 
@@ -1151,7 +1160,7 @@ 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_42 = l___private_Init_Data_Array_QSort_1__qpartitionAux___main___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__10___closed__1;
+x_42 = l___private_Init_Data_Array_QSort_1__qpartitionAux___main___at_Lean_registerInitAttr___spec__10___closed__1;
 x_43 = lean_array_get(x_42, x_1, x_16);
 x_44 = lean_array_get(x_42, x_1, x_2);
 x_45 = lean_ctor_get(x_43, 0);
@@ -1178,7 +1187,7 @@ goto block_41;
 block_41:
 {
 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___private_Init_Data_Array_QSort_1__qpartitionAux___main___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__10___closed__1;
+x_18 = l___private_Init_Data_Array_QSort_1__qpartitionAux___main___at_Lean_registerInitAttr___spec__10___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);
@@ -1203,7 +1212,7 @@ if (x_26 == 0)
 lean_object* x_27; 
 lean_dec(x_16);
 lean_inc_n(x_2, 2);
-x_27 = l___private_Init_Data_Array_QSort_1__qpartitionAux___main___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__10(x_3, x_19, x_17, x_2, x_2);
+x_27 = l___private_Init_Data_Array_QSort_1__qpartitionAux___main___at_Lean_registerInitAttr___spec__10(x_3, x_19, x_17, x_2, x_2);
 lean_dec(x_19);
 x_4 = x_27;
 goto block_12;
@@ -1216,7 +1225,7 @@ x_28 = lean_array_swap(x_17, x_16, x_3);
 lean_dec(x_16);
 x_29 = lean_array_get(x_18, x_28, x_3);
 lean_inc_n(x_2, 2);
-x_30 = l___private_Init_Data_Array_QSort_1__qpartitionAux___main___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__10(x_3, x_29, x_28, x_2, x_2);
+x_30 = l___private_Init_Data_Array_QSort_1__qpartitionAux___main___at_Lean_registerInitAttr___spec__10(x_3, x_29, x_28, x_2, x_2);
 lean_dec(x_29);
 x_4 = x_30;
 goto block_12;
@@ -1243,7 +1252,7 @@ if (x_36 == 0)
 lean_object* x_37; 
 lean_dec(x_16);
 lean_inc_n(x_2, 2);
-x_37 = l___private_Init_Data_Array_QSort_1__qpartitionAux___main___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__10(x_3, x_33, x_31, x_2, x_2);
+x_37 = l___private_Init_Data_Array_QSort_1__qpartitionAux___main___at_Lean_registerInitAttr___spec__10(x_3, x_33, x_31, x_2, x_2);
 lean_dec(x_33);
 x_4 = x_37;
 goto block_12;
@@ -1256,7 +1265,7 @@ x_38 = lean_array_swap(x_31, x_16, x_3);
 lean_dec(x_16);
 x_39 = lean_array_get(x_18, x_38, x_3);
 lean_inc_n(x_2, 2);
-x_40 = l___private_Init_Data_Array_QSort_1__qpartitionAux___main___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__10(x_3, x_39, x_38, x_2, x_2);
+x_40 = l___private_Init_Data_Array_QSort_1__qpartitionAux___main___at_Lean_registerInitAttr___spec__10(x_3, x_39, x_38, x_2, x_2);
 lean_dec(x_39);
 x_4 = x_40;
 goto block_12;
@@ -1276,7 +1285,7 @@ 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_qsortAux___main___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__9(x_6, x_2, x_5);
+x_8 = l_Array_qsortAux___main___at_Lean_registerInitAttr___spec__9(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);
@@ -1293,7 +1302,7 @@ return x_6;
 }
 }
 }
-uint8_t l_Array_anyRangeMAux___main___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__12(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
+uint8_t l_Array_anyRangeMAux___main___at_Lean_registerInitAttr___spec__12(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; 
@@ -1332,7 +1341,7 @@ return x_11;
 }
 }
 }
-lean_object* l_Lean_registerPersistentEnvExtensionUnsafe___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__11(lean_object* x_1, lean_object* x_2) {
+lean_object* l_Lean_registerPersistentEnvExtensionUnsafe___at_Lean_registerInitAttr___spec__11(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; lean_object* x_4; uint8_t x_5; 
@@ -1346,7 +1355,7 @@ x_6 = lean_ctor_get(x_4, 0);
 x_7 = lean_ctor_get(x_4, 1);
 x_8 = lean_array_get_size(x_6);
 x_9 = lean_unsigned_to_nat(0u);
-x_10 = l_Array_anyRangeMAux___main___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__12(x_1, x_6, x_6, x_8, x_9);
+x_10 = l_Array_anyRangeMAux___main___at_Lean_registerInitAttr___spec__12(x_1, x_6, x_6, x_8, x_9);
 lean_dec(x_8);
 lean_dec(x_6);
 if (x_10 == 0)
@@ -1475,7 +1484,7 @@ lean_inc(x_45);
 lean_dec(x_4);
 x_47 = lean_array_get_size(x_45);
 x_48 = lean_unsigned_to_nat(0u);
-x_49 = l_Array_anyRangeMAux___main___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__12(x_1, x_45, x_45, x_47, x_48);
+x_49 = l_Array_anyRangeMAux___main___at_Lean_registerInitAttr___spec__12(x_1, x_45, x_45, x_47, x_48);
 lean_dec(x_47);
 lean_dec(x_45);
 if (x_49 == 0)
@@ -1596,38 +1605,38 @@ return x_83;
 }
 }
 }
-lean_object* l_Lean_registerParametricAttribute___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__7___lambda__1(lean_object* x_1) {
+lean_object* l_Lean_registerParametricAttribute___at_Lean_registerInitAttr___spec__7___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; 
 x_2 = l_Array_empty___closed__1;
-x_3 = l_Std_RBNode_fold___main___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__8(x_2, x_1);
+x_3 = l_Std_RBNode_fold___main___at_Lean_registerInitAttr___spec__8(x_2, x_1);
 x_4 = lean_array_get_size(x_3);
 x_5 = lean_unsigned_to_nat(1u);
 x_6 = lean_nat_sub(x_4, x_5);
 lean_dec(x_4);
 x_7 = lean_unsigned_to_nat(0u);
-x_8 = l_Array_qsortAux___main___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__9(x_3, x_7, x_6);
+x_8 = l_Array_qsortAux___main___at_Lean_registerInitAttr___spec__9(x_3, x_7, x_6);
 lean_dec(x_6);
 return x_8;
 }
 }
-static lean_object* _init_l_Lean_registerParametricAttribute___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__7___closed__1() {
+static lean_object* _init_l_Lean_registerParametricAttribute___at_Lean_registerInitAttr___spec__7___closed__1() {
 _start:
 {
 lean_object* x_1; 
-x_1 = lean_alloc_closure((void*)(l_Lean_registerParametricAttribute___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__7___lambda__1___boxed), 1, 0);
+x_1 = lean_alloc_closure((void*)(l_Lean_registerParametricAttribute___at_Lean_registerInitAttr___spec__7___lambda__1___boxed), 1, 0);
 return x_1;
 }
 }
-lean_object* l_Lean_registerParametricAttribute___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__7(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, uint8_t x_5, lean_object* x_6) {
+lean_object* l_Lean_registerParametricAttribute___at_Lean_registerInitAttr___spec__7(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, uint8_t 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; 
 x_7 = l_Lean_registerParametricAttribute___rarg___closed__1;
 x_8 = l_Lean_registerParametricAttribute___rarg___closed__2;
 x_9 = l_Lean_registerParametricAttribute___rarg___closed__3;
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 lean_inc(x_1);
 x_12 = lean_alloc_ctor(0, 6, 0);
@@ -1637,7 +1646,7 @@ lean_ctor_set(x_12, 2, x_8);
 lean_ctor_set(x_12, 3, x_9);
 lean_ctor_set(x_12, 4, x_10);
 lean_ctor_set(x_12, 5, x_11);
-x_13 = l_Lean_registerPersistentEnvExtensionUnsafe___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__11(x_12, x_6);
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 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; 
@@ -1743,7 +1752,7 @@ return x_32;
 }
 }
 }
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+static lean_object* _init_l_Lean_registerInitAttr___lambda__1___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -1751,27 +1760,27 @@ x_1 = lean_mk_string("initialization function must have type `IO Unit`");
 return x_1;
 }
 }
-static lean_object* _init_l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__2() {
+static lean_object* _init_l_Lean_registerInitAttr___lambda__1___closed__2() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__1;
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 x_2 = lean_alloc_ctor(2, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
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+static lean_object* _init_l_Lean_registerInitAttr___lambda__1___closed__3() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__2;
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 x_2 = lean_alloc_ctor(0, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
-static lean_object* _init_l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__4() {
+static lean_object* _init_l_Lean_registerInitAttr___lambda__1___closed__4() {
 _start:
 {
 lean_object* x_1; 
@@ -1779,27 +1788,27 @@ x_1 = lean_mk_string("unexpected kind of argument");
 return x_1;
 }
 }
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+static lean_object* _init_l_Lean_registerInitAttr___lambda__1___closed__5() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__4;
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 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
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 _start:
 {
 lean_object* x_1; lean_object* x_2; 
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 x_2 = lean_alloc_ctor(0, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
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+static lean_object* _init_l_Lean_registerInitAttr___lambda__1___closed__7() {
 _start:
 {
 lean_object* x_1; 
@@ -1807,27 +1816,27 @@ x_1 = lean_mk_string("initialization function '");
 return x_1;
 }
 }
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 {
 lean_object* x_1; lean_object* x_2; 
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 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
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 _start:
 {
 lean_object* x_1; lean_object* x_2; 
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 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
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+static lean_object* _init_l_Lean_registerInitAttr___lambda__1___closed__10() {
 _start:
 {
 lean_object* x_1; 
@@ -1835,27 +1844,27 @@ x_1 = lean_mk_string("' must have type of the form `IO <type>`");
 return x_1;
 }
 }
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+static lean_object* _init_l_Lean_registerInitAttr___lambda__1___closed__11() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
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 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
 }
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 _start:
 {
 lean_object* x_1; lean_object* x_2; 
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 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
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+static lean_object* _init_l_Lean_registerInitAttr___lambda__1___closed__13() {
 _start:
 {
 lean_object* x_1; 
@@ -1863,31 +1872,31 @@ x_1 = lean_mk_string("' type mismatch");
 return x_1;
 }
 }
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 _start:
 {
 lean_object* x_1; lean_object* x_2; 
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 return x_2;
 }
 }
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+static lean_object* _init_l_Lean_registerInitAttr___lambda__1___closed__15() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
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 x_2 = lean_alloc_ctor(0, 1, 0);
 lean_ctor_set(x_2, 0, x_1);
 return x_2;
 }
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 _start:
 {
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 if (lean_obj_tag(x_7) == 0)
 {
 uint8_t x_8; 
@@ -1911,8 +1920,8 @@ if (x_13 == 0)
 {
 lean_object* x_14; lean_object* x_15; 
 lean_free_object(x_7);
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 lean_dec(x_3);
 return x_15;
 }
@@ -1930,8 +1939,8 @@ else
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 lean_free_object(x_7);
 lean_dec(x_9);
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 lean_dec(x_3);
 return x_18;
 }
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 lean_inc(x_19);
 lean_dec(x_11);
 lean_inc(x_3);
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 {
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 lean_inc(x_22);
 lean_dec(x_20);
 lean_inc(x_21);
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 {
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 lean_dec(x_9);
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 lean_free_object(x_23);
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 lean_ctor_set(x_40, 1, x_38);
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 lean_dec(x_3);
 return x_43;
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 lean_dec(x_74);
 lean_inc(x_3);
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 lean_dec(x_84);
 lean_inc(x_85);
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 lean_ctor_set(x_95, 0, x_94);
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 _start:
 {
 lean_object* x_7; lean_object* x_8; 
@@ -2386,25 +2395,7 @@ lean_ctor_set(x_8, 1, x_6);
 return x_8;
 }
 }
-static lean_object* _init_l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____closed__1() {
-_start:
-{
-lean_object* x_1; 
-x_1 = lean_mk_string("init");
-return x_1;
-}
-}
-static lean_object* _init_l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____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_Compiler_InitAttr___hyg_237____closed__1;
-x_3 = lean_name_mk_string(x_1, x_2);
-return x_3;
-}
-}
-static lean_object* _init_l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____closed__3() {
+static lean_object* _init_l_Lean_registerInitAttr___closed__1() {
 _start:
 {
 lean_object* x_1; 
@@ -2412,83 +2403,82 @@ x_1 = lean_mk_string("initialization procedure for global references");
 return x_1;
 }
 }
-static lean_object* _init_l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____closed__4() {
+static lean_object* _init_l_Lean_registerInitAttr___closed__2() {
 _start:
 {
 lean_object* x_1; 
-x_1 = lean_alloc_closure((void*)(l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___boxed), 6, 0);
+x_1 = lean_alloc_closure((void*)(l_Lean_registerInitAttr___lambda__1___boxed), 6, 0);
 return x_1;
 }
 }
-static lean_object* _init_l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____closed__5() {
+static lean_object* _init_l_Lean_registerInitAttr___closed__3() {
 _start:
 {
 lean_object* x_1; 
-x_1 = lean_alloc_closure((void*)(l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__2___boxed), 6, 0);
+x_1 = lean_alloc_closure((void*)(l_Lean_registerInitAttr___lambda__2___boxed), 6, 0);
 return x_1;
 }
 }
-lean_object* l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237_(lean_object* x_1) {
+lean_object* l_Lean_registerInitAttr(lean_object* x_1, lean_object* x_2) {
 _start:
 {
-lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; uint8_t x_6; lean_object* x_7; 
-x_2 = l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____closed__2;
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-x_5 = l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____closed__5;
+lean_object* x_3; lean_object* x_4; lean_object* x_5; uint8_t x_6; lean_object* x_7; 
+x_3 = l_Lean_registerInitAttr___closed__1;
+x_4 = l_Lean_registerInitAttr___closed__2;
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+x_7 = l_Lean_registerParametricAttribute___at_Lean_registerInitAttr___spec__7(x_1, x_3, x_4, x_5, x_6, x_2);
 return x_7;
 }
 }
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+lean_object* l_Lean_throwError___at_Lean_registerInitAttr___spec__2___rarg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
 _start:
 {
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 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
 return x_6;
 }
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+lean_object* l_Lean_getConstInfo___at_Lean_registerInitAttr___spec__1___boxed(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; 
-x_6 = l_Lean_getConstInfo___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__1(x_1, x_2, x_3, x_4, x_5);
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 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
 return x_6;
 }
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+lean_object* l_Lean_resolveGlobalName___at_Lean_registerInitAttr___spec__5___boxed(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; 
-x_6 = l_Lean_resolveGlobalName___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__5(x_1, x_2, x_3, x_4, x_5);
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 lean_dec(x_4);
 lean_dec(x_3);
 return x_6;
 }
 }
-lean_object* l_Lean_throwUnknownConstant___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__6___rarg___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_throwUnknownConstant___at_Lean_registerInitAttr___spec__6___rarg___boxed(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; 
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 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
 return x_6;
 }
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+lean_object* l_Lean_resolveGlobalConst___at_Lean_registerInitAttr___spec__4___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; 
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 lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
@@ -2496,59 +2486,59 @@ lean_dec(x_2);
 return x_7;
 }
 }
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+lean_object* l_Lean_resolveGlobalConst___at_Lean_registerInitAttr___spec__4___boxed(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; 
-x_6 = l_Lean_resolveGlobalConst___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__4(x_1, x_2, x_3, x_4, x_5);
+x_6 = l_Lean_resolveGlobalConst___at_Lean_registerInitAttr___spec__4(x_1, x_2, x_3, x_4, x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 return x_6;
 }
 }
-lean_object* l_Lean_resolveGlobalConstNoOverload___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____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* l_Lean_resolveGlobalConstNoOverload___at_Lean_registerInitAttr___spec__3___boxed(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; 
-x_6 = l_Lean_resolveGlobalConstNoOverload___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__3(x_1, x_2, x_3, x_4, x_5);
+x_6 = l_Lean_resolveGlobalConstNoOverload___at_Lean_registerInitAttr___spec__3(x_1, x_2, x_3, x_4, x_5);
 lean_dec(x_4);
 lean_dec(x_3);
 return x_6;
 }
 }
-lean_object* l_Std_RBNode_fold___main___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__8___boxed(lean_object* x_1, lean_object* x_2) {
+lean_object* l_Std_RBNode_fold___main___at_Lean_registerInitAttr___spec__8___boxed(lean_object* x_1, lean_object* x_2) {
 _start:
 {
 lean_object* x_3; 
-x_3 = l_Std_RBNode_fold___main___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__8(x_1, x_2);
+x_3 = l_Std_RBNode_fold___main___at_Lean_registerInitAttr___spec__8(x_1, x_2);
 lean_dec(x_2);
 return x_3;
 }
 }
-lean_object* l___private_Init_Data_Array_QSort_1__qpartitionAux___main___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__10___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
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 _start:
 {
 lean_object* x_6; 
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 lean_dec(x_2);
 lean_dec(x_1);
 return x_6;
 }
 }
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 _start:
 {
 lean_object* x_4; 
-x_4 = l_Array_qsortAux___main___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__9(x_1, x_2, x_3);
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 lean_dec(x_3);
 return x_4;
 }
 }
-lean_object* l_Array_anyRangeMAux___main___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__12___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
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 _start:
 {
 uint8_t x_6; lean_object* x_7; 
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 lean_dec(x_4);
 lean_dec(x_3);
 lean_dec(x_2);
@@ -2557,41 +2547,41 @@ x_7 = lean_box(x_6);
 return x_7;
 }
 }
-lean_object* l_Lean_registerParametricAttribute___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__7___lambda__1___boxed(lean_object* x_1) {
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 _start:
 {
 lean_object* x_2; 
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 lean_dec(x_1);
 return x_2;
 }
 }
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 _start:
 {
 uint8_t x_7; lean_object* x_8; 
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 lean_dec(x_5);
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 return x_8;
 }
 }
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 _start:
 {
 lean_object* x_7; 
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 lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_2);
 return x_7;
 }
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 _start:
 {
 lean_object* x_7; 
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 lean_dec(x_5);
 lean_dec(x_4);
 lean_dec(x_3);
@@ -2600,50 +2590,113 @@ lean_dec(x_1);
 return x_7;
 }
 }
-lean_object* l_Lean_isIOUnitInitFn_match__1___rarg(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+static lean_object* _init_l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_362____closed__1() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("init");
+return x_1;
+}
+}
+static lean_object* _init_l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_362____closed__2() {
+_start:
+{
+lean_object* x_1; lean_object* x_2; lean_object* x_3; 
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+x_3 = lean_name_mk_string(x_1, x_2);
+return x_3;
+}
+}
+lean_object* l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_362_(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; uint8_t x_6; lean_object* x_7; 
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+return x_7;
+}
+}
+static lean_object* _init_l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_378____closed__1() {
+_start:
+{
+lean_object* x_1; 
+x_1 = lean_mk_string("builtinInit");
+return x_1;
+}
+}
+static lean_object* _init_l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_378____closed__2() {
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+x_3 = lean_name_mk_string(x_1, x_2);
+return x_3;
+}
+}
+lean_object* l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_378_(lean_object* x_1) {
+_start:
+{
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+return x_7;
+}
+}
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 _start:
 {
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 {
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-{
 lean_object* x_5; 
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-{
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 lean_dec(x_3);
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-x_7 = lean_apply_1(x_2, x_6);
-return x_7;
+lean_dec(x_2);
+x_5 = lean_apply_1(x_4, x_1);
+return x_5;
 }
 else
 {
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-lean_dec(x_5);
-lean_dec(x_2);
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+lean_object* x_6; 
+lean_dec(x_4);
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+lean_inc(x_6);
+lean_dec(x_1);
+if (lean_obj_tag(x_6) == 0)
+{
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+lean_dec(x_3);
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 return x_8;
 }
+else
+{
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+lean_dec(x_2);
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+return x_9;
 }
 }
 }
-lean_object* l_Lean_isIOUnitInitFn_match__1(lean_object* x_1) {
+}
+lean_object* l_Lean_getInitFnNameForCore_x3f_match__1(lean_object* x_1) {
 _start:
 {
 lean_object* x_2; 
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 return x_2;
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 }
-lean_object* l_Array_binSearchAux___main___at_Lean_isIOUnitInitFn___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
+lean_object* l_Array_binSearchAux___main___at_Lean_getInitFnNameForCore_x3f___spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
 _start:
 {
 uint8_t x_5; 
@@ -2663,7 +2716,7 @@ 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___private_Init_Data_Array_QSort_1__qpartitionAux___main___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__10___closed__1;
+x_10 = l___private_Init_Data_Array_QSort_1__qpartitionAux___main___at_Lean_registerInitAttr___spec__10___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);
@@ -2724,7 +2777,7 @@ goto _start;
 }
 }
 }
-lean_object* l_Lean_ParametricAttribute_getParam___at_Lean_isIOUnitInitFn___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_Lean_ParametricAttribute_getParam___at_Lean_getInitFnNameForCore_x3f___spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 lean_object* x_4; 
@@ -2757,7 +2810,7 @@ x_14 = lean_unsigned_to_nat(1u);
 x_15 = lean_nat_sub(x_13, x_14);
 lean_dec(x_13);
 x_16 = lean_unsigned_to_nat(0u);
-x_17 = l_Array_binSearchAux___main___at_Lean_isIOUnitInitFn___spec__2(x_10, x_12, x_16, x_15);
+x_17 = l_Array_binSearchAux___main___at_Lean_getInitFnNameForCore_x3f___spec__2(x_10, x_12, x_16, x_15);
 lean_dec(x_12);
 lean_dec(x_10);
 if (lean_obj_tag(x_17) == 0)
@@ -2797,121 +2850,11 @@ return x_24;
 }
 }
 }
-uint8_t l_Lean_isIOUnitInitFn(lean_object* x_1, lean_object* x_2) {
-_start:
-{
-lean_object* x_3; lean_object* x_4; 
-x_3 = l_Lean_initAttr;
-x_4 = l_Lean_ParametricAttribute_getParam___at_Lean_isIOUnitInitFn___spec__1(x_3, x_1, x_2);
-if (lean_obj_tag(x_4) == 0)
-{
-uint8_t x_5; 
-x_5 = 0;
-return x_5;
-}
-else
-{
-lean_object* x_6; 
-x_6 = lean_ctor_get(x_4, 0);
-lean_inc(x_6);
-lean_dec(x_4);
-if (lean_obj_tag(x_6) == 0)
-{
-uint8_t x_7; 
-x_7 = 1;
-return x_7;
-}
-else
-{
-uint8_t x_8; 
-lean_dec(x_6);
-x_8 = 0;
-return x_8;
-}
-}
-}
-}
-lean_object* l_Array_binSearchAux___main___at_Lean_isIOUnitInitFn___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_Array_binSearchAux___main___at_Lean_isIOUnitInitFn___spec__2(x_1, x_2, x_3, x_4);
-lean_dec(x_2);
-lean_dec(x_1);
-return x_5;
-}
-}
-lean_object* l_Lean_ParametricAttribute_getParam___at_Lean_isIOUnitInitFn___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_Lean_getInitFnNameForCore_x3f(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
 _start:
 {
 lean_object* x_4; 
-x_4 = l_Lean_ParametricAttribute_getParam___at_Lean_isIOUnitInitFn___spec__1(x_1, x_2, x_3);
-lean_dec(x_2);
-lean_dec(x_1);
-return x_4;
-}
-}
-lean_object* l_Lean_isIOUnitInitFn___boxed(lean_object* x_1, lean_object* x_2) {
-_start:
-{
-uint8_t x_3; lean_object* x_4; 
-x_3 = l_Lean_isIOUnitInitFn(x_1, x_2);
-lean_dec(x_1);
-x_4 = lean_box(x_3);
-return x_4;
-}
-}
-lean_object* l_Lean_getInitFnNameFor_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);
-lean_dec(x_2);
-x_5 = lean_apply_1(x_4, x_1);
-return x_5;
-}
-else
-{
-lean_object* x_6; 
-lean_dec(x_4);
-x_6 = lean_ctor_get(x_1, 0);
-lean_inc(x_6);
-lean_dec(x_1);
-if (lean_obj_tag(x_6) == 0)
-{
-lean_object* x_7; lean_object* x_8; 
-lean_dec(x_3);
-x_7 = lean_box(0);
-x_8 = lean_apply_1(x_2, x_7);
-return x_8;
-}
-else
-{
-lean_object* x_9; 
-lean_dec(x_2);
-x_9 = lean_apply_1(x_3, x_6);
-return x_9;
-}
-}
-}
-}
-lean_object* l_Lean_getInitFnNameFor_match__1(lean_object* x_1) {
-_start:
-{
-lean_object* x_2; 
-x_2 = lean_alloc_closure((void*)(l_Lean_getInitFnNameFor_match__1___rarg), 4, 0);
-return x_2;
-}
-}
-lean_object* lean_get_init_fn_name_for(lean_object* x_1, lean_object* x_2) {
-_start:
-{
-lean_object* x_3; lean_object* x_4; 
-x_3 = l_Lean_initAttr;
-x_4 = l_Lean_ParametricAttribute_getParam___at_Lean_isIOUnitInitFn___spec__1(x_3, x_1, x_2);
-lean_dec(x_1);
+x_4 = l_Lean_ParametricAttribute_getParam___at_Lean_getInitFnNameForCore_x3f___spec__1(x_2, x_1, x_3);
 if (lean_obj_tag(x_4) == 0)
 {
 lean_object* x_5; 
@@ -2961,6 +2904,203 @@ return x_11;
 }
 }
 }
+lean_object* l_Array_binSearchAux___main___at_Lean_getInitFnNameForCore_x3f___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_Array_binSearchAux___main___at_Lean_getInitFnNameForCore_x3f___spec__2(x_1, x_2, x_3, x_4);
+lean_dec(x_2);
+lean_dec(x_1);
+return x_5;
+}
+}
+lean_object* l_Lean_ParametricAttribute_getParam___at_Lean_getInitFnNameForCore_x3f___spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+lean_object* x_4; 
+x_4 = l_Lean_ParametricAttribute_getParam___at_Lean_getInitFnNameForCore_x3f___spec__1(x_1, x_2, x_3);
+lean_dec(x_2);
+lean_dec(x_1);
+return x_4;
+}
+}
+lean_object* l_Lean_getInitFnNameForCore_x3f___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+_start:
+{
+lean_object* x_4; 
+x_4 = l_Lean_getInitFnNameForCore_x3f(x_1, x_2, x_3);
+lean_dec(x_2);
+lean_dec(x_1);
+return x_4;
+}
+}
+lean_object* lean_get_builtin_init_fn_name_for(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; lean_object* x_4; 
+x_3 = l_Lean_builtinInitAttr;
+x_4 = l_Lean_getInitFnNameForCore_x3f(x_1, x_3, x_2);
+lean_dec(x_1);
+return x_4;
+}
+}
+lean_object* lean_get_regular_init_fn_name_for(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; lean_object* x_4; 
+x_3 = l_Lean_regularInitAttr;
+x_4 = l_Lean_getInitFnNameForCore_x3f(x_1, x_3, x_2);
+lean_dec(x_1);
+return x_4;
+}
+}
+lean_object* l_Lean_isIOUnitInitFn_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; 
+x_5 = lean_ctor_get(x_1, 0);
+lean_inc(x_5);
+if (lean_obj_tag(x_5) == 0)
+{
+lean_object* x_6; lean_object* x_7; 
+lean_dec(x_3);
+lean_dec(x_1);
+x_6 = lean_box(0);
+x_7 = lean_apply_1(x_2, x_6);
+return x_7;
+}
+else
+{
+lean_object* x_8; 
+lean_dec(x_5);
+lean_dec(x_2);
+x_8 = lean_apply_1(x_3, x_1);
+return x_8;
+}
+}
+}
+}
+lean_object* l_Lean_isIOUnitInitFn_match__1(lean_object* x_1) {
+_start:
+{
+lean_object* x_2; 
+x_2 = lean_alloc_closure((void*)(l_Lean_isIOUnitInitFn_match__1___rarg), 3, 0);
+return x_2;
+}
+}
+uint8_t l_Lean_isIOUnitInitFn(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; lean_object* x_11; lean_object* x_12; 
+x_11 = l_Lean_builtinInitAttr;
+lean_inc(x_2);
+x_12 = l_Lean_ParametricAttribute_getParam___at_Lean_getInitFnNameForCore_x3f___spec__1(x_11, x_1, x_2);
+if (lean_obj_tag(x_12) == 0)
+{
+lean_object* x_13; 
+x_13 = lean_box(0);
+x_3 = x_13;
+goto block_10;
+}
+else
+{
+lean_object* x_14; 
+x_14 = lean_ctor_get(x_12, 0);
+lean_inc(x_14);
+lean_dec(x_12);
+if (lean_obj_tag(x_14) == 0)
+{
+uint8_t x_15; 
+lean_dec(x_2);
+x_15 = 1;
+return x_15;
+}
+else
+{
+lean_object* x_16; 
+lean_dec(x_14);
+x_16 = lean_box(0);
+x_3 = x_16;
+goto block_10;
+}
+}
+block_10:
+{
+lean_object* x_4; lean_object* x_5; 
+lean_dec(x_3);
+x_4 = l_Lean_regularInitAttr;
+x_5 = l_Lean_ParametricAttribute_getParam___at_Lean_getInitFnNameForCore_x3f___spec__1(x_4, x_1, x_2);
+if (lean_obj_tag(x_5) == 0)
+{
+uint8_t x_6; 
+x_6 = 0;
+return x_6;
+}
+else
+{
+lean_object* x_7; 
+x_7 = lean_ctor_get(x_5, 0);
+lean_inc(x_7);
+lean_dec(x_5);
+if (lean_obj_tag(x_7) == 0)
+{
+uint8_t x_8; 
+x_8 = 1;
+return x_8;
+}
+else
+{
+uint8_t x_9; 
+lean_dec(x_7);
+x_9 = 0;
+return x_9;
+}
+}
+}
+}
+}
+lean_object* l_Lean_isIOUnitInitFn___boxed(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+uint8_t x_3; lean_object* x_4; 
+x_3 = l_Lean_isIOUnitInitFn(x_1, x_2);
+lean_dec(x_1);
+x_4 = lean_box(x_3);
+return x_4;
+}
+}
+lean_object* lean_get_init_fn_name_for(lean_object* x_1, lean_object* x_2) {
+_start:
+{
+lean_object* x_3; lean_object* x_4; 
+x_3 = l_Lean_builtinInitAttr;
+lean_inc(x_2);
+x_4 = l_Lean_getInitFnNameForCore_x3f(x_1, x_3, x_2);
+if (lean_obj_tag(x_4) == 0)
+{
+lean_object* x_5; lean_object* x_6; 
+x_5 = l_Lean_regularInitAttr;
+x_6 = l_Lean_getInitFnNameForCore_x3f(x_1, x_5, x_2);
+lean_dec(x_1);
+return x_6;
+}
+else
+{
+lean_dec(x_2);
+lean_dec(x_1);
+return x_4;
+}
+}
+}
 uint8_t l_Lean_hasInitAttr(lean_object* x_1, lean_object* x_2) {
 _start:
 {
@@ -2990,11 +3130,11 @@ x_4 = lean_box(x_3);
 return x_4;
 }
 }
-lean_object* l_Lean_setInitAttr(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
+lean_object* l_Lean_setBuiltinInitAttr(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_initAttr;
+x_4 = l_Lean_regularInitAttr;
 x_5 = l_Lean_ParametricAttribute_setParam___rarg(x_4, x_1, x_2, x_3);
 return x_5;
 }
@@ -3018,54 +3158,63 @@ if (lean_io_result_is_error(res)) return res;
 lean_dec_ref(res);
 l___private_Lean_Compiler_InitAttr_0__Lean_getIOTypeArg_match__1___rarg___closed__1 = _init_l___private_Lean_Compiler_InitAttr_0__Lean_getIOTypeArg_match__1___rarg___closed__1();
 lean_mark_persistent(l___private_Lean_Compiler_InitAttr_0__Lean_getIOTypeArg_match__1___rarg___closed__1);
-l___private_Init_Data_Array_QSort_1__qpartitionAux___main___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__10___closed__1 = _init_l___private_Init_Data_Array_QSort_1__qpartitionAux___main___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__10___closed__1();
-lean_mark_persistent(l___private_Init_Data_Array_QSort_1__qpartitionAux___main___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__10___closed__1);
-l_Lean_registerParametricAttribute___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__7___closed__1 = _init_l_Lean_registerParametricAttribute___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__7___closed__1();
-lean_mark_persistent(l_Lean_registerParametricAttribute___at_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____spec__7___closed__1);
-l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__1 = _init_l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__1();
-lean_mark_persistent(l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__1);
-l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__2 = _init_l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__2();
-lean_mark_persistent(l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__2);
-l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__3 = _init_l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__3();
-lean_mark_persistent(l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__3);
-l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__4 = _init_l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__4();
-lean_mark_persistent(l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__4);
-l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__5 = _init_l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__5();
-lean_mark_persistent(l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__5);
-l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__6 = _init_l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__6();
-lean_mark_persistent(l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__6);
-l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__7 = _init_l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__7();
-lean_mark_persistent(l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__7);
-l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__8 = _init_l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__8();
-lean_mark_persistent(l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__8);
-l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__9 = _init_l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__9();
-lean_mark_persistent(l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__9);
-l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__10 = _init_l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__10();
-lean_mark_persistent(l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__10);
-l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__11 = _init_l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__11();
-lean_mark_persistent(l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__11);
-l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__12 = _init_l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__12();
-lean_mark_persistent(l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__12);
-l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__13 = _init_l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__13();
-lean_mark_persistent(l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__13);
-l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__14 = _init_l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__14();
-lean_mark_persistent(l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__14);
-l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__15 = _init_l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__15();
-lean_mark_persistent(l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____lambda__1___closed__15);
-l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____closed__1 = _init_l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____closed__1();
-lean_mark_persistent(l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____closed__1);
-l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____closed__2 = _init_l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____closed__2();
-lean_mark_persistent(l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____closed__2);
-l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____closed__3 = _init_l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____closed__3();
-lean_mark_persistent(l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____closed__3);
-l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____closed__4 = _init_l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____closed__4();
-lean_mark_persistent(l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____closed__4);
-l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____closed__5 = _init_l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____closed__5();
-lean_mark_persistent(l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____closed__5);
-res = l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237_(lean_io_mk_world());
+l___private_Init_Data_Array_QSort_1__qpartitionAux___main___at_Lean_registerInitAttr___spec__10___closed__1 = _init_l___private_Init_Data_Array_QSort_1__qpartitionAux___main___at_Lean_registerInitAttr___spec__10___closed__1();
+lean_mark_persistent(l___private_Init_Data_Array_QSort_1__qpartitionAux___main___at_Lean_registerInitAttr___spec__10___closed__1);
+l_Lean_registerParametricAttribute___at_Lean_registerInitAttr___spec__7___closed__1 = _init_l_Lean_registerParametricAttribute___at_Lean_registerInitAttr___spec__7___closed__1();
+lean_mark_persistent(l_Lean_registerParametricAttribute___at_Lean_registerInitAttr___spec__7___closed__1);
+l_Lean_registerInitAttr___lambda__1___closed__1 = _init_l_Lean_registerInitAttr___lambda__1___closed__1();
+lean_mark_persistent(l_Lean_registerInitAttr___lambda__1___closed__1);
+l_Lean_registerInitAttr___lambda__1___closed__2 = _init_l_Lean_registerInitAttr___lambda__1___closed__2();
+lean_mark_persistent(l_Lean_registerInitAttr___lambda__1___closed__2);
+l_Lean_registerInitAttr___lambda__1___closed__3 = _init_l_Lean_registerInitAttr___lambda__1___closed__3();
+lean_mark_persistent(l_Lean_registerInitAttr___lambda__1___closed__3);
+l_Lean_registerInitAttr___lambda__1___closed__4 = _init_l_Lean_registerInitAttr___lambda__1___closed__4();
+lean_mark_persistent(l_Lean_registerInitAttr___lambda__1___closed__4);
+l_Lean_registerInitAttr___lambda__1___closed__5 = _init_l_Lean_registerInitAttr___lambda__1___closed__5();
+lean_mark_persistent(l_Lean_registerInitAttr___lambda__1___closed__5);
+l_Lean_registerInitAttr___lambda__1___closed__6 = _init_l_Lean_registerInitAttr___lambda__1___closed__6();
+lean_mark_persistent(l_Lean_registerInitAttr___lambda__1___closed__6);
+l_Lean_registerInitAttr___lambda__1___closed__7 = _init_l_Lean_registerInitAttr___lambda__1___closed__7();
+lean_mark_persistent(l_Lean_registerInitAttr___lambda__1___closed__7);
+l_Lean_registerInitAttr___lambda__1___closed__8 = _init_l_Lean_registerInitAttr___lambda__1___closed__8();
+lean_mark_persistent(l_Lean_registerInitAttr___lambda__1___closed__8);
+l_Lean_registerInitAttr___lambda__1___closed__9 = _init_l_Lean_registerInitAttr___lambda__1___closed__9();
+lean_mark_persistent(l_Lean_registerInitAttr___lambda__1___closed__9);
+l_Lean_registerInitAttr___lambda__1___closed__10 = _init_l_Lean_registerInitAttr___lambda__1___closed__10();
+lean_mark_persistent(l_Lean_registerInitAttr___lambda__1___closed__10);
+l_Lean_registerInitAttr___lambda__1___closed__11 = _init_l_Lean_registerInitAttr___lambda__1___closed__11();
+lean_mark_persistent(l_Lean_registerInitAttr___lambda__1___closed__11);
+l_Lean_registerInitAttr___lambda__1___closed__12 = _init_l_Lean_registerInitAttr___lambda__1___closed__12();
+lean_mark_persistent(l_Lean_registerInitAttr___lambda__1___closed__12);
+l_Lean_registerInitAttr___lambda__1___closed__13 = _init_l_Lean_registerInitAttr___lambda__1___closed__13();
+lean_mark_persistent(l_Lean_registerInitAttr___lambda__1___closed__13);
+l_Lean_registerInitAttr___lambda__1___closed__14 = _init_l_Lean_registerInitAttr___lambda__1___closed__14();
+lean_mark_persistent(l_Lean_registerInitAttr___lambda__1___closed__14);
+l_Lean_registerInitAttr___lambda__1___closed__15 = _init_l_Lean_registerInitAttr___lambda__1___closed__15();
+lean_mark_persistent(l_Lean_registerInitAttr___lambda__1___closed__15);
+l_Lean_registerInitAttr___closed__1 = _init_l_Lean_registerInitAttr___closed__1();
+lean_mark_persistent(l_Lean_registerInitAttr___closed__1);
+l_Lean_registerInitAttr___closed__2 = _init_l_Lean_registerInitAttr___closed__2();
+lean_mark_persistent(l_Lean_registerInitAttr___closed__2);
+l_Lean_registerInitAttr___closed__3 = _init_l_Lean_registerInitAttr___closed__3();
+lean_mark_persistent(l_Lean_registerInitAttr___closed__3);
+l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_362____closed__1 = _init_l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_362____closed__1();
+lean_mark_persistent(l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_362____closed__1);
+l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_362____closed__2 = _init_l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_362____closed__2();
+lean_mark_persistent(l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_362____closed__2);
+res = l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_362_(lean_io_mk_world());
 if (lean_io_result_is_error(res)) return res;
-l_Lean_initAttr = lean_io_result_get_value(res);
-lean_mark_persistent(l_Lean_initAttr);
+l_Lean_regularInitAttr = lean_io_result_get_value(res);
+lean_mark_persistent(l_Lean_regularInitAttr);
+lean_dec_ref(res);
+l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_378____closed__1 = _init_l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_378____closed__1();
+lean_mark_persistent(l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_378____closed__1);
+l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_378____closed__2 = _init_l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_378____closed__2();
+lean_mark_persistent(l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_378____closed__2);
+res = l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_378_(lean_io_mk_world());
+if (lean_io_result_is_error(res)) return res;
+l_Lean_builtinInitAttr = lean_io_result_get_value(res);
+lean_mark_persistent(l_Lean_builtinInitAttr);
 lean_dec_ref(res);
 return lean_io_result_mk_ok(lean_box(0));
 }
diff --git a/stage0/stdlib/Lean/Elab/Declaration.c b/stage0/stdlib/Lean/Elab/Declaration.c
index 52b88d9839..a95d234936 100644
--- a/stage0/stdlib/Lean/Elab/Declaration.c
+++ b/stage0/stdlib/Lean/Elab/Declaration.c
@@ -309,6 +309,7 @@ lean_object* l_Lean_Elab_Command_elabAxiom_match__4(lean_object*);
 uint8_t l_Lean_Syntax_isOfKind(lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_expandMutualPreamble___closed__6;
 extern lean_object* l_Lean_Elab_Command_isDefLike___closed__3;
+extern lean_object* l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_362____closed__2;
 lean_object* l_Array_umapMAux___main___at___private_Lean_Elab_Declaration_0__Lean_Elab_Command_inductiveSyntaxToView___spec__1___closed__2;
 lean_object* l___regBuiltin_Lean_Elab_Command_expandMutualNamespace___closed__1;
 lean_object* l_Lean_Elab_Command_elabAxiom_match__5(lean_object*);
@@ -324,6 +325,7 @@ lean_object* l_Array_forInUnsafe_loop___at_Lean_Elab_Command_elabAttr___spec__4_
 lean_object* l_List_map___main___at_Lean_resolveGlobalConst___spec__2(lean_object*);
 lean_object* l_Array_anyRangeMAux___main___at___private_Lean_Elab_Declaration_0__Lean_Elab_Command_isMutualInductive___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_expandDeclNamespace_x3f___closed__5;
+extern lean_object* l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_362____closed__1;
 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_Array_umapMAux___main___at___private_Lean_Elab_Declaration_0__Lean_Elab_Command_inductiveSyntaxToView___spec__1___closed__3;
 lean_object* l_Lean_Elab_Command_checkValidCtorModifier(lean_object*, lean_object*, lean_object*, lean_object*);
@@ -342,7 +344,6 @@ extern lean_object* l___private_Lean_Meta_Match_Match_0__Lean_Meta_Match_process
 lean_object* l_Lean_resolveGlobalConstNoOverload___at_Lean_Elab_Command_elabAttr___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_elabDeclaration___closed__3;
 lean_object* l_Array_forInUnsafe_loop___at_Lean_Elab_Command_expandMutualNamespace___spec__1(lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*);
-extern lean_object* l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____closed__2;
 lean_object* l_Lean_Meta_mkForallUsedOnly___at_Lean_Elab_Command_elabAxiom___spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_expandMutualElement_match__2___rarg(lean_object*, lean_object*);
 uint8_t l___private_Lean_Elab_Declaration_0__Lean_Elab_Command_isMutualInductive(lean_object*);
@@ -358,7 +359,6 @@ extern lean_object* l_Lean_Elab_Command_elabNamespace___closed__1;
 lean_object* l_Lean_Meta_mkForallFVars___at_Lean_Elab_Term_elabForall___spec__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___regBuiltin_Lean_Elab_Command_elabMutual___closed__1;
 lean_object* l_Lean_Elab_Command_elabAxiom_match__1(lean_object*);
-extern lean_object* l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____closed__1;
 extern lean_object* l___regBuiltin_Lean_Elab_Command_elabSetOption___closed__2;
 lean_object* l_Lean_resolveGlobalConst___at_Lean_Elab_Command_elabAttr___spec__2___lambda__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l_Lean_Elab_Command_expandDeclNamespace_x3f___closed__6;
@@ -6478,7 +6478,7 @@ static lean_object* _init_l_Lean_Elab_Command_expandInitialize___closed__33() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; 
-x_1 = l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____closed__1;
+x_1 = l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_362____closed__1;
 x_2 = lean_string_utf8_byte_size(x_1);
 return x_2;
 }
@@ -6487,7 +6487,7 @@ static lean_object* _init_l_Lean_Elab_Command_expandInitialize___closed__34() {
 _start:
 {
 lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; 
-x_1 = l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____closed__1;
+x_1 = l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_362____closed__1;
 x_2 = lean_unsigned_to_nat(0u);
 x_3 = l_Lean_Elab_Command_expandInitialize___closed__33;
 x_4 = lean_alloc_ctor(0, 3, 0);
@@ -6694,7 +6694,7 @@ 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_21, x_66);
-x_68 = l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____closed__2;
+x_68 = l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_362____closed__2;
 x_69 = l_Lean_addMacroScope(x_14, x_68, x_13);
 x_70 = l_Lean_Elab_Command_expandInitialize___closed__34;
 x_71 = lean_alloc_ctor(3, 4, 0);
@@ -6776,7 +6776,7 @@ lean_inc(x_111);
 x_112 = lean_ctor_get(x_2, 1);
 lean_inc(x_112);
 lean_dec(x_2);
-x_113 = l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_237____closed__2;
+x_113 = l_Lean_initFn____x40_Lean_Compiler_InitAttr___hyg_362____closed__2;
 lean_inc(x_111);
 lean_inc(x_112);
 x_114 = l_Lean_addMacroScope(x_112, x_113, x_111);
diff --git a/stage0/stdlib/Lean/KeyedDeclsAttribute.c b/stage0/stdlib/Lean/KeyedDeclsAttribute.c
index 80b9ce230b..b399a4daae 100644
--- a/stage0/stdlib/Lean/KeyedDeclsAttribute.c
+++ b/stage0/stdlib/Lean/KeyedDeclsAttribute.c
@@ -216,6 +216,7 @@ lean_object* l_Lean_Name_toExprAux___main(lean_object*);
 lean_object* l_Lean_KeyedDeclsAttribute_init___rarg___closed__6;
 lean_object* l_IO_ofExcept___at_Lean_KeyedDeclsAttribute_declareBuiltin___spec__1___boxed(lean_object*, lean_object*);
 lean_object* l_Std_AssocList_foldlM___at_Lean_KeyedDeclsAttribute_Table_insert___spec__18(lean_object*);
+extern lean_object* l_Lean_regularInitAttr;
 lean_object* l_Lean_KeyedDeclsAttribute_declareBuiltin___rarg___closed__11;
 lean_object* l___private_Lean_KeyedDeclsAttribute_3__addExtensionEntry___rarg(lean_object*, lean_object*);
 lean_object* l_Lean_SMap_find_x3f___at_Lean_KeyedDeclsAttribute_getValues___spec__1(lean_object*);
@@ -270,7 +271,6 @@ lean_object* l_Lean_mkConst(lean_object*, lean_object*);
 lean_object* l_Lean_KeyedDeclsAttribute_getValues___rarg___boxed(lean_object*, lean_object*, lean_object*);
 lean_object* l_Std_AssocList_find_x3f___at_Lean_KeyedDeclsAttribute_Table_insert___spec__6___rarg___boxed(lean_object*, lean_object*);
 lean_object* l_Lean_ofExcept___at_Lean_KeyedDeclsAttribute_init___spec__7___rarg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
-extern lean_object* l_Lean_initAttr;
 lean_object* l_Std_PersistentHashMap_find_x3f___at_Lean_KeyedDeclsAttribute_Table_insert___spec__2___rarg(lean_object*, lean_object*);
 lean_object* l_Std_HashMapImp_find_x3f___at_Lean_KeyedDeclsAttribute_Table_insert___spec__5___rarg___boxed(lean_object*, lean_object*);
 lean_object* l_Std_mkHashMap___at_Lean_KeyedDeclsAttribute_ExtensionState_inhabited___spec__1___rarg(lean_object*);
@@ -3554,7 +3554,7 @@ lean_dec(x_5);
 x_58 = lean_ctor_get(x_29, 0);
 lean_inc(x_58);
 lean_dec(x_29);
-x_59 = l_Lean_initAttr;
+x_59 = l_Lean_regularInitAttr;
 x_60 = lean_box(0);
 x_61 = l_Lean_ParametricAttribute_setParam___rarg(x_59, x_58, x_8, x_60);
 x_62 = l_IO_ofExcept___at_Lean_KeyedDeclsAttribute_declareBuiltin___spec__1(x_61, x_6);
diff --git a/stage0/stdlib/Lean/Parser/Extension.c b/stage0/stdlib/Lean/Parser/Extension.c
index c5e75a2bb4..5a253ec7c9 100644
--- a/stage0/stdlib/Lean/Parser/Extension.c
+++ b/stage0/stdlib/Lean/Parser/Extension.c
@@ -343,6 +343,7 @@ lean_object* l_Lean_Parser_parserAttributeHooks;
 lean_object* l___private_Lean_Parser_Extension_13__registerParserAttributeImplBuilder(lean_object*);
 extern lean_object* l_Lean_Parser_epsilonInfo;
 lean_object* l_Lean_Parser_notFollowedByTermToken;
+extern lean_object* l_Lean_regularInitAttr;
 lean_object* l_Lean_Parser_getParserPriority(lean_object*);
 lean_object* l_Lean_Parser_builtinSyntaxNodeKindSetRef;
 lean_object* l_Lean_Parser_registerBuiltinNodeKind(lean_object*, lean_object*);
@@ -426,7 +427,6 @@ lean_object* l_Lean_Parser_compileParserDescr___main___closed__4;
 extern lean_object* l_Lean_Parser_Parser_inhabited___closed__1;
 lean_object* l___private_Lean_Data_Trie_3__findAux_x3f___main___rarg(lean_object*, lean_object*, lean_object*);
 lean_object* l_IO_ofExcept___at___private_Lean_Parser_Extension_10__ParserExtension_addImported___spec__2(lean_object*, lean_object*);
-extern lean_object* l_Lean_initAttr;
 lean_object* l_Std_PersistentHashMap_containsAux___main___at___private_Lean_Parser_Extension_3__addParserCategoryCore___spec__2___boxed(lean_object*, lean_object*, lean_object*);
 lean_object* l_List_foldl___main___at_Lean_Parser_addLeadingParser___spec__2(lean_object*, lean_object*, lean_object*, lean_object*);
 lean_object* l___private_Lean_Parser_Extension_10__ParserExtension_addImported(lean_object*, lean_object*, lean_object*);
@@ -7719,7 +7719,7 @@ lean_dec(x_4);
 x_37 = lean_ctor_get(x_28, 0);
 lean_inc(x_37);
 lean_dec(x_28);
-x_38 = l_Lean_initAttr;
+x_38 = l_Lean_regularInitAttr;
 x_39 = lean_box(0);
 x_40 = l_Lean_ParametricAttribute_setParam___rarg(x_38, x_37, x_8, x_39);
 x_41 = l_IO_ofExcept___at_Lean_KeyedDeclsAttribute_declareBuiltin___spec__1(x_40, x_6);