Move test into test/std subdirectory.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@224658 91177308-0d34-0410-b5e6-96231b3b80d8

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;
+}