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-rw-r--r--clang/test/Lexer/has_feature_cxx0x.cpp9
1 files changed, 9 insertions, 0 deletions
diff --git a/clang/test/Lexer/has_feature_cxx0x.cpp b/clang/test/Lexer/has_feature_cxx0x.cpp
index d520208d2ea..40d651dff53 100644
--- a/clang/test/Lexer/has_feature_cxx0x.cpp
+++ b/clang/test/Lexer/has_feature_cxx0x.cpp
@@ -235,3 +235,12 @@ int no_generalized_initializers();
// CHECK-0X: has_generalized_initializers
// CHECK-NO-0X: no_generalized_initializers
+
+#if __has_feature(cxx_unrestricted_unions)
+int has_unrestricted_unions();
+#else
+int no_unrestricted_unions();
+#endif
+
+// CHECK-0X: has_unrestricted_unions
+// CHECK-NO-0X: no_unrestricted_unions
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