1c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant//===----------------------------------------------------------------------===// 2c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant// 3c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant// The LLVM Compiler Infrastructure 4c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant// 5b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// This file is dual licensed under the MIT and the University of Illinois Open 6b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// Source Licenses. See LICENSE.TXT for details. 7c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant// 8c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant//===----------------------------------------------------------------------===// 9c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant 10c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant// <functional> 11c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant 12c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant// class function<R(ArgTypes...)> 13c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant 14c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant// R operator()(ArgTypes... args) const 15c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant 16c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant#include <functional> 17c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant#include <cassert> 18c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant 19c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant// member data pointer: cv qualifiers should transfer from argument to return type 20c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant 21c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnantstruct A_int_1 22c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant{ 23c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant A_int_1() : data_(5) {} 24c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant 25c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant int data_; 26c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant}; 27c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant 28c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnantvoid 29c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnanttest_int_1() 30c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant{ 31c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant // member data pointer 32c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant { 33c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant int A_int_1::*fp = &A_int_1::data_; 34c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant A_int_1 a; 35c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant std::function<int& (const A_int_1*)> r2(fp); 36c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant const A_int_1* ap = &a; 37c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant assert(r2(ap) == 6); 38c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant r2(ap) = 7; 39c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant assert(r2(ap) == 7); 40c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant } 41c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant} 42c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant 43c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnantint main() 44c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant{ 45c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant test_int_1(); 46c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant} 47