1 files changed, 22 insertions, 0 deletions
diff --git a/test/std/utilities/time/time.duration/time.duration.literals/literals2.fail.cpp b/test/std/utilities/time/time.duration/time.duration.literals/literals2.fail.cpp
new file mode 100644
index 0000000000000..17358e589f4fa
--- /dev/null
+++ b/test/std/utilities/time/time.duration/time.duration.literals/literals2.fail.cpp
@@ -0,0 +1,22 @@
+// -*- C++ -*-
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+#include <chrono>
+#include <cassert>
+
+int main()
+{
+#if _LIBCPP_STD_VER > 11 
+    using std::chrono::hours;
+
+    hours foo  =  4h;  // should fail w/conversion operator not found
+#else
+#error
+#endif
+}