Encapsulate the Objective-C id/Class/SEL "redefinition" types in

ASTContext with accessors/mutators. The only functional change is that
the AST writer won't bother writing the id/Class/SEL redefinition type
if it hasn't been explicitly set; previously, it ended up being
written as a synonym for the built-in id/Class/SEL.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137349 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 3 deletions

diff --git a/lib/Sema/Sema.cpp b/lib/Sema/Sema.cpp
index fb6049b18e..7451fa4391 100644
--- a/lib/Sema/Sema.cpp
+++ b/lib/Sema/Sema.cpp
@@ -95,7 +95,6 @@ void Sema::ActOnTranslationUnitScope(Scope *S) {
                             &Context.Idents.get("SEL"), SelInfo);
     PushOnScopeChains(SelTypedef, TUScope);
     Context.setObjCSelType(Context.getTypeDeclType(SelTypedef));
-    Context.ObjCSelRedefinitionType = Context.getObjCSelType();
   }
 
   // Synthesize "@class Protocol;
@@ -118,7 +117,6 @@ void Sema::ActOnTranslationUnitScope(Scope *S) {
                             &Context.Idents.get("id"), IdInfo);
     PushOnScopeChains(IdTypedef, TUScope);
     Context.setObjCIdType(Context.getTypeDeclType(IdTypedef));
-    Context.ObjCIdRedefinitionType = Context.getObjCIdType();
   }
   // Create the built-in typedef for 'Class'.
   if (Context.getObjCClassType().isNull()) {
@@ -131,7 +129,6 @@ void Sema::ActOnTranslationUnitScope(Scope *S) {
                             &Context.Idents.get("Class"), ClassInfo);
     PushOnScopeChains(ClassTypedef, TUScope);
     Context.setObjCClassType(Context.getTypeDeclType(ClassTypedef));
-    Context.ObjCClassRedefinitionType = Context.getObjCClassType();
   }  
 }