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 // class function<R(ArgTypes...)> 125a83710eSEric Fiselier 135a83710eSEric Fiselier // function(nullptr_t); 145a83710eSEric Fiselier 15b4fb705eSLouis Dionne // This test runs in C++03, but we have deprecated using std::function in C++03. 16*c475e31aSNikolas Klauser // ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DISABLE_DEPRECATION_WARNINGS -D_LIBCPP_ENABLE_CXX03_FUNCTION 17b4fb705eSLouis Dionne 185a83710eSEric Fiselier #include <functional> 195a83710eSEric Fiselier #include <cassert> 205a83710eSEric Fiselier 217fc6a556SMarshall Clow #include "test_macros.h" 227fc6a556SMarshall Clow main(int,char **)232df59c50SJF Bastienint main(int, char**) 245a83710eSEric Fiselier { 255a83710eSEric Fiselier std::function<int(int)> f(nullptr); 265a83710eSEric Fiselier assert(!f); 272df59c50SJF Bastien 282df59c50SJF Bastien return 0; 295a83710eSEric Fiselier } 30