Fix pretty-printing for unnamed unions.

This is just a couple of minor fixes to account for the existence
of ElaboratedType.

llvm-svn: 188209

2 files changed, 4 insertions, 0 deletions

diff --git a/clang/lib/AST/DeclPrinter.cpp b/clang/lib/AST/DeclPrinter.cpp
index 10ef28828c4..1e2d9d6e084 100644
--- a/clang/lib/AST/DeclPrinter.cpp
+++ b/clang/lib/AST/DeclPrinter.cpp
@@ -260,6 +260,8 @@ void DeclPrinter::VisitDeclContext(DeclContext *DC, bool Indent) {
     QualType CurDeclType = getDeclType(*D);
     if (!Decls.empty() && !CurDeclType.isNull()) {
       QualType BaseType = GetBaseType(CurDeclType);
+      if (!BaseType.isNull() && isa<ElaboratedType>(BaseType))
+        BaseType = cast<ElaboratedType>(BaseType)->getNamedType();
       if (!BaseType.isNull() && isa<TagType>(BaseType) &&
           cast<TagType>(BaseType)->getDecl() == Decls[0]) {
         Decls.push_back(*D);
diff --git a/clang/lib/AST/TypePrinter.cpp b/clang/lib/AST/TypePrinter.cpp
index 3b917aa33fb..f6fd886e8a4 100644
--- a/clang/lib/AST/TypePrinter.cpp
+++ b/clang/lib/AST/TypePrinter.cpp
@@ -1003,6 +1003,8 @@ void TypePrinter::printInjectedClassNameAfter(const InjectedClassNameType *T,
 
 void TypePrinter::printElaboratedBefore(const ElaboratedType *T,
                                         raw_ostream &OS) {
+  if (Policy.SuppressTag && isa<TagType>(T->getNamedType()))
+    return;
   OS << TypeWithKeyword::getKeywordName(T->getKeyword());
   if (T->getKeyword() != ETK_None)
     OS << " ";