Start emitting ElaboratedTypes in C++ mode. Support the effort in various

ways:  remove elab types during desugaring, enhance pretty-printing to allow
tags to be suppressed without suppressing scopes, look through elab types
when associating a typedef name with an anonymous record type.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81065 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 7 insertions, 0 deletions

diff --git a/lib/Sema/SemaType.cpp b/lib/Sema/SemaType.cpp
index 80cdcd5464..b6db829de6 100644
--- a/lib/Sema/SemaType.cpp
+++ b/lib/Sema/SemaType.cpp
@@ -195,6 +195,13 @@ QualType Sema::ConvertDeclSpecToType(const DeclSpec &DS,
            "Can't handle qualifiers on typedef names yet!");
     // TypeQuals handled by caller.
     Result = Context.getTypeDeclType(cast<TypeDecl>(D));
+
+    // In C++, make an ElaboratedType.
+    if (getLangOptions().CPlusPlus) {
+      TagDecl::TagKind Tag
+        = TagDecl::getTagKindForTypeSpec(DS.getTypeSpecType());
+      Result = Context.getElaboratedType(Result, Tag);
+    }
     
     if (D->isInvalidDecl())
       isInvalid = true;