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 // UNSUPPORTED: no-threads 10 11 // <future> 12 13 // const error_category& future_category(); 14 15 #include <future> 16 #include <cstring> 17 #include <cassert> 18 19 #include "test_macros.h" 20 21 // See https://llvm.org/D65667 22 struct StaticInit { 23 const std::error_category* ec; ~StaticInitStaticInit24 ~StaticInit() { 25 assert(std::strcmp(ec->name(), "future") == 0); 26 } 27 }; 28 static StaticInit foo; 29 main(int,char **)30int main(int, char**) 31 { 32 { 33 const std::error_category& ec = std::future_category(); 34 assert(std::strcmp(ec.name(), "future") == 0); 35 } 36 37 { 38 foo.ec = &std::future_category(); 39 assert(std::strcmp(foo.ec->name(), "future") == 0); 40 } 41 42 return 0; 43 } 44