1 files changed, 6 insertions, 0 deletions
diff --git a/libcxx/test/utilities/function.objects/comparisons/not_equal_to.pass.cpp b/libcxx/test/utilities/function.objects/comparisons/not_equal_to.pass.cpp
index d481e47c449..4b61bf8b838 100644
--- a/libcxx/test/utilities/function.objects/comparisons/not_equal_to.pass.cpp
+++ b/libcxx/test/utilities/function.objects/comparisons/not_equal_to.pass.cpp
@@ -31,5 +31,11 @@ int main()
     assert( f2(36.0, 6));
     assert(!f2(36.0, 36));
     assert(!f2(36, 36.0));
+
+    constexpr bool foo = std::not_equal_to<int> () (36, 36);
+    static_assert ( !foo, "" );
+
+    constexpr bool bar = std::not_equal_to<> () (36.0, 36);
+    static_assert ( !bar, "" );
 #endif
 }