1 files changed, 22 insertions, 0 deletions
diff --git a/test/std/strings/basic.string.literals/literal1.fail.cpp b/test/std/strings/basic.string.literals/literal1.fail.cpp
new file mode 100644
index 0000000000000..6ba0b30d458d5
--- /dev/null
+++ b/test/std/strings/basic.string.literals/literal1.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 <string>
+#include <cassert>
+
+int main()
+{
+#if _LIBCPP_STD_VER > 11 
+    using std::string;
+
+    string foo  =   ""s;  // should fail w/conversion operator not found
+#else
+#error
+#endif
+}