Implement N3672, optional<T>.

llvm-svn: 189772

1 files changed, 23 insertions, 0 deletions

diff --git a/libcxx/test/utilities/optional/optional.object/optional_void.fail.cpp b/libcxx/test/utilities/optional/optional.object/optional_void.fail.cpp
new file mode 100644
index 00000000000..950043a26bb
--- /dev/null
+++ b/libcxx/test/utilities/optional/optional.object/optional_void.fail.cpp
@@ -0,0 +1,23 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <optional>
+
+// T shall be an object type and shall satisfy the requirements of Destructible
+
+#include <optional>
+
+int main()
+{
+#if _LIBCPP_STD_VER > 11
+    std::optional<void> opt;
+#else
+#error
+#endif  // _LIBCPP_STD_VER > 11
+}