1 //===----------------------------------------------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 // <system_error> 10 11 // class error_category 12 13 // virtual bool equivalent(const error_code& code, int condition) const; 14 15 #include <system_error> 16 #include <cassert> 17 18 #include "test_macros.h" 19 main(int,char **)20int main(int, char**) 21 { 22 const std::error_category& e_cat = std::generic_category(); 23 assert(e_cat.equivalent(std::error_code(5, e_cat), 5)); 24 assert(!e_cat.equivalent(std::error_code(5, e_cat), 6)); 25 26 return 0; 27 } 28