|  | // -*- 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 { | 
|  | #if 0 | 
|  | using std::basic_spanbuf; | 
|  |  | 
|  | using std::swap; | 
|  |  | 
|  | using std::spanbuf; | 
|  | #  ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS | 
|  | using std::wspanbuf; | 
|  | #  endif | 
|  |  | 
|  | using std::basic_ispanstream; | 
|  |  | 
|  | using std::ispanstream; | 
|  | #  ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS | 
|  | using std::wispanstream; | 
|  | #  endif | 
|  |  | 
|  | using std::basic_ospanstream; | 
|  |  | 
|  | using std::ospanstream; | 
|  | #  ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS | 
|  | using std::wospanstream; | 
|  | #  endif | 
|  |  | 
|  | using std::basic_spanstream; | 
|  |  | 
|  | using std::spanstream; | 
|  | #  ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS | 
|  | using std::wspanstream; | 
|  | #  endif | 
|  | #endif | 
|  | } // namespace std |