ref_1.pass.cpp revision b64f8b07c104c6cc986570ac8ee0ed16a9f23976
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//===----------------------------------------------------------------------===// 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// The LLVM Compiler Infrastructure 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// This file is dual licensed under the MIT and the University of Illinois Open 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Source Licenses. See LICENSE.TXT for details. 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//===----------------------------------------------------------------------===// 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// <functional> 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// reference_wrapper 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// template <ObjectType T> reference_wrapper<T> ref(T& t); 152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include <functional> 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <cassert> 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int main() 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles){ 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int i = 0; 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::reference_wrapper<int> r = std::ref(i); 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) assert(&r.get() == &i); 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)