1 files changed, 19 insertions, 8 deletions
diff --git a/libcxx/test/std/utilities/ratio/ratio.comparison/ratio_not_equal.pass.cpp b/libcxx/test/std/utilities/ratio/ratio.comparison/ratio_not_equal.pass.cpp
index ebf93074658..fcd31207fdb 100644
--- a/libcxx/test/std/utilities/ratio/ratio.comparison/ratio_not_equal.pass.cpp
+++ b/libcxx/test/std/utilities/ratio/ratio.comparison/ratio_not_equal.pass.cpp
@@ -11,46 +11,57 @@
 
 #include <ratio>
 
+#include "test_macros.h"
+
+template <class Rat1, class Rat2, bool result>
+void test()
+{
+    static_assert((result == std::ratio_not_equal<Rat1, Rat2>::value), "");
+#if TEST_STD_VER > 14
+    static_assert((result == std::ratio_not_equal_v<Rat1, Rat2>), "");
+#endif
+}
+
 int main()
 {
     {
     typedef std::ratio<1, 1> R1;
     typedef std::ratio<1, 1> R2;
-    static_assert((!std::ratio_not_equal<R1, R2>::value), "");
+    test<R1, R2, false>();
     }
     {
     typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1;
     typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2;
-    static_assert((!std::ratio_not_equal<R1, R2>::value), "");
+    test<R1, R2, false>();
     }
     {
     typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1;
     typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2;
-    static_assert((!std::ratio_not_equal<R1, R2>::value), "");
+    test<R1, R2, false>();
     }
     {
     typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1;
     typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R2;
-    static_assert((!std::ratio_not_equal<R1, R2>::value), "");
+    test<R1, R2, false>();
     }
     {
     typedef std::ratio<1, 1> R1;
     typedef std::ratio<1, -1> R2;
-    static_assert((std::ratio_not_equal<R1, R2>::value), "");
+    test<R1, R2, true>();
     }
     {
     typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1;
     typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2;
-    static_assert((std::ratio_not_equal<R1, R2>::value), "");
+    test<R1, R2, true>();
     }
     {
     typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1;
     typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2;
-    static_assert((std::ratio_not_equal<R1, R2>::value), "");
+    test<R1, R2, true>();
     }
     {
     typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1;
     typedef std::ratio<1, -0x7FFFFFFFFFFFFFFFLL> R2;
-    static_assert((std::ratio_not_equal<R1, R2>::value), "");
+    test<R1, R2, true>();
     }
 }