|  | // -*- C++ -*- | 
|  | //===----------------------------------------------------------------------===// | 
|  | // | 
|  | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. | 
|  | // See https://llvm.org/LICENSE.txt for license information. | 
|  | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception | 
|  | // | 
|  | //===----------------------------------------------------------------------===// | 
|  |  | 
|  | export namespace std { | 
|  |  | 
|  | // floating-point format for primitive numerical conversion | 
|  | using std::chars_format; | 
|  |  | 
|  | // chars_format is a bitmask type. | 
|  | // [bitmask.types] specified operators | 
|  | using std::operator&; | 
|  | using std::operator&=; | 
|  | using std::operator^; | 
|  | using std::operator^=; | 
|  | using std::operator|; | 
|  | using std::operator|=; | 
|  | using std::operator~; | 
|  |  | 
|  | // [charconv.to.chars], primitive numerical output conversion | 
|  | using std::to_chars_result; | 
|  |  | 
|  | using std::to_chars; | 
|  |  | 
|  | // [charconv.from.chars], primitive numerical input conversion | 
|  | using std::from_chars_result; | 
|  |  | 
|  | using std::from_chars; | 
|  | } // namespace std |