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 10module; 11#if __has_include(<syncstream>) 12# error "include this header unconditionally and uncomment the exported symbols" 13# include <syncstream> 14#endif 15 16export module std:syncstream; 17export namespace std { 18#if 0 19 using std::basic_syncbuf; 20 21 // [syncstream.syncbuf.special], specialized algorithms 22 using std::swap; 23 24 using std::syncbuf; 25# ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS 26 using std::wsyncbuf; 27# endif 28 using std::basic_osyncstream; 29 30 using std::osyncstream; 31# ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS 32 using std::wosyncstream; 33# endif 34#endif 35} // namespace std 36