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// template<CopyConstructible Fn, CopyConstructible... Types> 13c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant// unspecified bind(Fn, Types...); 14c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant// template<Returnable R, CopyConstructible Fn, CopyConstructible... Types> 15c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant// unspecified bind(Fn, Types...); 16c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant 17c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant#include <functional> 18c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant#include <cassert> 19c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant 20c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnanttemplate <class R, class F> 21c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnantvoid 22c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnanttest(F f, R expected) 23c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant{ 24c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant assert(f() == expected); 25c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant} 26c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant 27c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnanttemplate <class R, class F> 28c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnantvoid 29c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnanttest_const(const F& f, R expected) 30c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant{ 31c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant assert(f() == expected); 32c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant} 33c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant 34c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnantint f() {return 1;} 35c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant 36c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnantstruct A_int_0 37c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant{ 38c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant int operator()() {return 4;} 39c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant int operator()() const {return 5;} 40c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant}; 41c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant 42c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnantint main() 43c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant{ 44c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant test(std::bind(f), 1); 45c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant test(std::bind(&f), 1); 46c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant test(std::bind(A_int_0()), 4); 47c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant test_const(std::bind(A_int_0()), 5); 48c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant 49c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant test(std::bind<int>(f), 1); 50c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant test(std::bind<int>(&f), 1); 51c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant test(std::bind<int>(A_int_0()), 4); 52c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant test_const(std::bind<int>(A_int_0()), 5); 53c52f43e72dfcea03037729649da84c23b3beb04aHoward Hinnant} 54