[AST] namespace ns { extern "C" { int X; }} prints as "ns::X", not as "X"

llvm-svn: 324081

1 files changed, 4 insertions, 3 deletions

diff --git a/clang/lib/AST/Decl.cpp b/clang/lib/AST/Decl.cpp
index 9c73ee7ede3..30599ea7cfb 100644
--- a/clang/lib/AST/Decl.cpp
+++ b/clang/lib/AST/Decl.cpp
@@ -1497,9 +1497,10 @@ void NamedDecl::printQualifiedName(raw_ostream &OS,
   using ContextsTy = SmallVector<const DeclContext *, 8>;
   ContextsTy Contexts;
 
-  // Collect contexts.
-  while (Ctx && isa<NamedDecl>(Ctx)) {
-    Contexts.push_back(Ctx);
+  // Collect named contexts.
+  while (Ctx) {
+    if (isa<NamedDecl>(Ctx))
+      Contexts.push_back(Ctx);
     Ctx = Ctx->getParent();
   }