1 files changed, 27 insertions, 0 deletions
diff --git a/test/SemaCXX/warn-using-namespace-in-header.cpp b/test/SemaCXX/warn-using-namespace-in-header.cpp
index e040ca74cb..72c25529b4 100644
--- a/test/SemaCXX/warn-using-namespace-in-header.cpp
+++ b/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}}
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+// expected-warning {{using namespace directive in global context in header}}
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+// |using namespace| through a macro shouldn't warn if the instantiation is in a
+// cc file.
+USING_MACRO