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-rw-r--r--test/SemaCXX/using-directive.cpp5
1 files changed, 5 insertions, 0 deletions
diff --git a/test/SemaCXX/using-directive.cpp b/test/SemaCXX/using-directive.cpp
index 0d5c840..162f7fa0 100644
--- a/test/SemaCXX/using-directive.cpp
+++ b/test/SemaCXX/using-directive.cpp
@@ -121,3 +121,8 @@ extern "C++" {
}
void f4() { f2(1); }
+
+// PR7517
+using namespace std; // expected-warning{{using directive refers to implicitly-defined namespace 'std'}}
+using namespace ::std; // expected-warning{{using directive refers to implicitly-defined namespace 'std'}}
+
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