| // -*- 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 namespace std; | |
| string foo = ""s; | |
| #endif | |
| } |