15a83710eSEric Fiselier //===----------------------------------------------------------------------===// 25a83710eSEric Fiselier // 357b08b09SChandler Carruth // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 457b08b09SChandler Carruth // See https://llvm.org/LICENSE.txt for license information. 557b08b09SChandler Carruth // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 65a83710eSEric Fiselier // 75a83710eSEric Fiselier //===----------------------------------------------------------------------===// 85a83710eSEric Fiselier 95a83710eSEric Fiselier // <functional> 105a83710eSEric Fiselier 115a83710eSEric Fiselier // not1 125a83710eSEric Fiselier 13*dc066888SArthur O'Dwyer // ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_ENABLE_CXX20_REMOVED_BINDER_TYPEDEFS 14d42d9e10SArthur O'Dwyer // ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_ENABLE_CXX20_REMOVED_NEGATORS 15f8b65292SLouis Dionne // ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DISABLE_DEPRECATION_WARNINGS 16a470a13aSLouis Dionne 175a83710eSEric Fiselier #include <functional> 185a83710eSEric Fiselier #include <cassert> 195a83710eSEric Fiselier 207fc6a556SMarshall Clow #include "test_macros.h" 217fc6a556SMarshall Clow main(int,char **)222df59c50SJF Bastienint main(int, char**) 235a83710eSEric Fiselier { 245a83710eSEric Fiselier typedef std::logical_not<int> F; 255a83710eSEric Fiselier assert(std::not1(F())(36)); 265a83710eSEric Fiselier assert(!std::not1(F())(0)); 272df59c50SJF Bastien 282df59c50SJF Bastien return 0; 295a83710eSEric Fiselier } 30