1 files changed, 30 insertions, 0 deletions
diff --git a/libcxx/test/std/strings/string.classes/typedefs.pass.cpp b/libcxx/test/std/strings/string.classes/typedefs.pass.cpp
new file mode 100644
index 00000000000..11ee6c8a121
--- /dev/null
+++ b/libcxx/test/std/strings/string.classes/typedefs.pass.cpp
@@ -0,0 +1,30 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <string>
+
+// Test for the existence of:
+
+// basic_string typedef names
+// typedef basic_string<char> string;
+// typedef basic_string<char16_t> u16string;
+// typedef basic_string<char32_t> u32string;
+// typedef basic_string<wchar_t> wstring;
+
+#include <string>
+
+int main()
+{
+    typedef std::string test1;
+    typedef std::wstring test2;
+#ifndef _LIBCPP_HAS_NO_UNICODE_CHARS
+    typedef std::u16string test3;
+    typedef std::u32string test4;
+#endif  // _LIBCPP_HAS_NO_UNICODE_CHARS
+}