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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 {11 using ::isalnum _LIBCPP_USING_IF_EXISTS;12 using ::isalpha _LIBCPP_USING_IF_EXISTS;13 using ::isblank _LIBCPP_USING_IF_EXISTS;14 using ::iscntrl _LIBCPP_USING_IF_EXISTS;15 using ::isdigit _LIBCPP_USING_IF_EXISTS;16 using ::isgraph _LIBCPP_USING_IF_EXISTS;17 using ::islower _LIBCPP_USING_IF_EXISTS;18 using ::isprint _LIBCPP_USING_IF_EXISTS;19 using ::ispunct _LIBCPP_USING_IF_EXISTS;20 using ::isspace _LIBCPP_USING_IF_EXISTS;21 using ::isupper _LIBCPP_USING_IF_EXISTS;22 using ::isxdigit _LIBCPP_USING_IF_EXISTS;23 using ::tolower _LIBCPP_USING_IF_EXISTS;24 using ::toupper _LIBCPP_USING_IF_EXISTS;25} // export26