2 //===----------------------------------------------------------------------===//
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
8 //===----------------------------------------------------------------------===//
10 export namespace std {
11 #if _LIBCPP_HAS_LOCALIZATION && !defined(_LIBCPP_HAS_NO_EXPERIMENTAL_SYNCSTREAM)
12 using std::basic_syncbuf;
14 // [syncstream.syncbuf.special], specialized algorithms
18 # if _LIBCPP_HAS_WIDE_CHARACTERS
21 using std::basic_osyncstream;
23 using std::osyncstream;
24 # if _LIBCPP_HAS_WIDE_CHARACTERS
25 using std::wosyncstream;
27 #endif // _LIBCPP_HAS_LOCALIZATION && !defined(_LIBCPP_HAS_NO_EXPERIMENTAL_SYNCSTREAM)