Add r180263 back, but fix hasBraces() to be correct during parsing.

Original commit message:

Fix a case in linkage computation that should check for single line extern "C".

llvm-svn: 180591

1 files changed, 7 insertions, 0 deletions

diff --git a/clang/test/SemaCXX/undefined-internal.cpp b/clang/test/SemaCXX/undefined-internal.cpp
index 839fdafb341..1b76a86dcb5 100644
--- a/clang/test/SemaCXX/undefined-internal.cpp
+++ b/clang/test/SemaCXX/undefined-internal.cpp
@@ -323,3 +323,10 @@ namespace test13 {
   }
 }
 
+namespace test14 {
+  extern "C" const int foo;
+
+  int f() {
+    return foo;
+  }
+}