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 // bool operator<(const error_category& rhs) 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_cat1 = std::generic_category(); 23 const std::error_category& e_cat2 = std::generic_category(); 24 const std::error_category& e_cat3 = std::system_category(); 25 assert(!(e_cat1 < e_cat2) && !(e_cat2 < e_cat1)); 26 assert((e_cat1 < e_cat3) || (e_cat3 < e_cat1)); 27 28 return 0; 29 } 30