Make -Wheader-hygiene not complain about USING_NAMESPACE_THROUGH_MACRO in a non-header file.

llvm-svn: 128780

1 files changed, 27 insertions, 0 deletions

diff --git a/clang/test/SemaCXX/warn-using-namespace-in-header.cpp b/clang/test/SemaCXX/warn-using-namespace-in-header.cpp
index e040ca74cbf..72c25529b40 100644
--- a/clang/test/SemaCXX/warn-using-namespace-in-header.cpp
+++ b/clang/test/SemaCXX/warn-using-namespace-in-header.cpp
@@ -25,3 +25,30 @@ using namespace dont_warn;
 
 
 // expected-warning {{using namespace directive in global context in header}}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+// expected-warning {{using namespace directive in global context in header}}
+
+// |using namespace| through a macro shouldn't warn if the instantiation is in a
+// cc file.
+USING_MACRO