1*0a6a1f1dSLionel Sambuc // -*- C++ -*- 2*0a6a1f1dSLionel Sambuc //===----------------------------------------------------------------------===// 3*0a6a1f1dSLionel Sambuc // 4*0a6a1f1dSLionel Sambuc // The LLVM Compiler Infrastructure 5*0a6a1f1dSLionel Sambuc // 6*0a6a1f1dSLionel Sambuc // This file is dual licensed under the MIT and the University of Illinois Open 7*0a6a1f1dSLionel Sambuc // Source Licenses. See LICENSE.TXT for details. 8*0a6a1f1dSLionel Sambuc // 9*0a6a1f1dSLionel Sambuc //===----------------------------------------------------------------------===// 10*0a6a1f1dSLionel Sambuc #include <string> 11*0a6a1f1dSLionel Sambuc #include <cassert> 12*0a6a1f1dSLionel Sambuc main()13*0a6a1f1dSLionel Sambucint main() 14*0a6a1f1dSLionel Sambuc { 15*0a6a1f1dSLionel Sambuc #if _LIBCPP_STD_VER > 11 16*0a6a1f1dSLionel Sambuc using namespace std::literals::string_literals; 17*0a6a1f1dSLionel Sambuc 18*0a6a1f1dSLionel Sambuc std::string foo = ""s; 19*0a6a1f1dSLionel Sambuc #endif 20*0a6a1f1dSLionel Sambuc } 21