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/experimental/optional/optional.bad_optional_access/default.pass.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>
+
+// class bad_optional_access is default constructible
+
+#include <experimental/optional>
+#include <type_traits>
+
+int main()
+{
+#if _LIBCPP_STD_VER > 11
+    using std::experimental::bad_optional_access;
+    bad_optional_access ex;
+#endif  // _LIBCPP_STD_VER > 11
+}