1 files changed, 19 insertions, 0 deletions
diff --git a/libcxx/test/std/utilities/ratio/ratio.ratio/ratio2.fail.cpp b/libcxx/test/std/utilities/ratio/ratio.ratio/ratio2.fail.cpp
new file mode 100644
index 00000000000..753e79af6d0
--- /dev/null
+++ b/libcxx/test/std/utilities/ratio/ratio.ratio/ratio2.fail.cpp
@@ -0,0 +1,19 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// test ratio:  the absolute values of the template arguments N and D
+//               shall be representable by type intmax_t.
+
+#include <ratio>
+#include <cstdint>
+
+int main()
+{
+    const std::intmax_t t1 = std::ratio<0x8000000000000000ULL, 1>::num;
+}