1 files changed, 11 insertions, 7 deletions
diff --git a/test/std/utilities/intseq/intseq.make/make_integer_seq.fail.cpp b/test/std/utilities/intseq/intseq.make/make_integer_seq.fail.cpp
index 2dd6c17b3deed..af4a3c4dfe7fd 100644
--- a/test/std/utilities/intseq/intseq.make/make_integer_seq.fail.cpp
+++ b/test/std/utilities/intseq/intseq.make/make_integer_seq.fail.cpp
@@ -12,19 +12,23 @@
 // template<class T, T N>
 //   using make_integer_sequence = integer_sequence<T, 0, 1, ..., N-1>;
 
+// UNSUPPORTED: c++98, c++03, c++11
+
 #include <utility>
 #include <type_traits>
 #include <cassert>
 
+#include "test_macros.h"
+
 int main()
 {
-#if _LIBCPP_STD_VER > 11
-
-    std::make_integer_sequence<int, -3>::value_type i;
+  typedef std::make_integer_sequence<int, -3> MakeSeqT;
 
+  // std::make_integer_sequence is implemented using a compiler builtin if available.
+  // this builtin has different diagnostic messages than the fallback implementation.
+#if TEST_HAS_BUILTIN(__make_integer_seq) && !defined(_LIBCPP_TESTING_FALLBACK_MAKE_INTEGER_SEQUENCE)
+    MakeSeqT i; // expected-error@utility:* {{integer sequences must have non-negative sequence length}}
 #else
-
-X
-
-#endif  // _LIBCPP_STD_VER > 11
+    MakeSeqT i; // expected-error@utility:* {{static_assert failed "std::make_integer_sequence must have a non-negative sequence length"}}
+#endif
 }