1// -*- C++ -*- 2//===----------------------------------------------------------------------===// 3// 4// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 5// See https://llvm.org/LICENSE.txt for license information. 6// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 7// 8//===----------------------------------------------------------------------===// 9 10export namespace std { 11 using std::error_category; 12 using std::generic_category; 13 using std::system_category; 14 15 using std::error_code; 16 using std::error_condition; 17 using std::system_error; 18 19 using std::is_error_code_enum; 20 using std::is_error_condition_enum; 21 22 using std::errc; 23 24 // [syserr.errcode.nonmembers], non-member functions 25 using std::make_error_code; 26 27 using std::operator<<; 28 29 // [syserr.errcondition.nonmembers], non-member functions 30 using std::make_error_condition; 31 32 // [syserr.compare], comparison operator functions 33 using std::operator==; 34 using std::operator<=>; 35 36 // [syserr.hash], hash support 37 using std::hash; 38 39 // [syserr], system error support 40 using std::is_error_code_enum_v; 41 using std::is_error_condition_enum_v; 42} // namespace std 43