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#if 0
12#  if _LIBCPP_STD_VER >= 23
13  using std::text_encoding;
14
15  // hash support
16  using std::hash;
17#  endif // _LIBCPP_STD_VER >= 23
18#endif
19} // namespace std
20