From 4f35532dbe645f4a349ea63951d659334359abd9 Mon Sep 17 00:00:00 2001
From: Alexander Kornienko <alexfh@google.com>
Date: Mon, 9 Nov 2015 16:45:17 +0000
Subject: Adjust printQualifiedName to handle unscoped enums in a way similar
 to anonymous namespaces.

Patch by Sterling Augustine!

Differential revision: http://reviews.llvm.org/D14459

llvm-svn: 252488
---
 clang/lib/AST/Decl.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'clang/lib/AST/Decl.cpp')

diff --git a/clang/lib/AST/Decl.cpp b/clang/lib/AST/Decl.cpp
index 7485b12614d..85724878fd4 100644
--- a/clang/lib/AST/Decl.cpp
+++ b/clang/lib/AST/Decl.cpp
@@ -1430,6 +1430,15 @@ void NamedDecl::printQualifiedName(raw_ostream &OS,
         }
       }
       OS << ')';
+    } else if (const EnumDecl *ED = dyn_cast<EnumDecl>(*I)) {
+      // C++ [dcl.enum]p10: Each enum-name and each unscoped
+      // enumerator is declared in the scope that immediately contains
+      // the enum-specifier. Each scoped enumerator is declared in the
+      // scope of the enumeration.
+      if (ED->isScoped() || ED->getIdentifier())
+        OS << *ED;
+      else
+        continue;
     } else {
       OS << *cast<NamedDecl>(*I);
     }
-- 
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