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.

llvm-svn: 137349

1 files changed, 3 insertions, 3 deletions

diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index 542614ed9e6..8fe2e544009 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -1324,21 +1324,21 @@ void Sema::MergeTypedefNameDecl(TypedefNameDecl *New, LookupResult &OldDecls) {
     case 2:
       if (!TypeID->isStr("id"))
         break;
-      Context.ObjCIdRedefinitionType = New->getUnderlyingType();
+      Context.setObjCIdRedefinitionType(New->getUnderlyingType());
       // Install the built-in type for 'id', ignoring the current definition.
       New->setTypeForDecl(Context.getObjCIdType().getTypePtr());
       return;
     case 5:
       if (!TypeID->isStr("Class"))
         break;
-      Context.ObjCClassRedefinitionType = New->getUnderlyingType();
+      Context.setObjCClassRedefinitionType(New->getUnderlyingType());
       // Install the built-in type for 'Class', ignoring the current definition.
       New->setTypeForDecl(Context.getObjCClassType().getTypePtr());
       return;
     case 3:
       if (!TypeID->isStr("SEL"))
         break;
-      Context.ObjCSelRedefinitionType = New->getUnderlyingType();
+      Context.setObjCSelRedefinitionType(New->getUnderlyingType());
       // Install the built-in type for 'SEL', ignoring the current definition.
       New->setTypeForDecl(Context.getObjCSelType().getTypePtr());
       return;