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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-exception7//8//===----------------------------------------------------------------------===//9 10export namespace std {11#if _LIBCPP_HAS_WIDE_CHARACTERS12 using std::wctrans_t _LIBCPP_USING_IF_EXISTS;13 using std::wctype_t _LIBCPP_USING_IF_EXISTS;14 using std::wint_t _LIBCPP_USING_IF_EXISTS;15 16 using std::iswalnum _LIBCPP_USING_IF_EXISTS;17 using std::iswalpha _LIBCPP_USING_IF_EXISTS;18 using std::iswblank _LIBCPP_USING_IF_EXISTS;19 using std::iswcntrl _LIBCPP_USING_IF_EXISTS;20 using std::iswctype _LIBCPP_USING_IF_EXISTS;21 using std::iswdigit _LIBCPP_USING_IF_EXISTS;22 using std::iswgraph _LIBCPP_USING_IF_EXISTS;23 using std::iswlower _LIBCPP_USING_IF_EXISTS;24 using std::iswprint _LIBCPP_USING_IF_EXISTS;25 using std::iswpunct _LIBCPP_USING_IF_EXISTS;26 using std::iswspace _LIBCPP_USING_IF_EXISTS;27 using std::iswupper _LIBCPP_USING_IF_EXISTS;28 using std::iswxdigit _LIBCPP_USING_IF_EXISTS;29 using std::towctrans _LIBCPP_USING_IF_EXISTS;30 using std::towlower _LIBCPP_USING_IF_EXISTS;31 using std::towupper _LIBCPP_USING_IF_EXISTS;32 using std::wctrans _LIBCPP_USING_IF_EXISTS;33 using std::wctype _LIBCPP_USING_IF_EXISTS;34#endif // _LIBCPP_HAS_WIDE_CHARACTERS35} // namespace std36