1 // Copyright (C) 2019-2021 Free Software Foundation, Inc. 2 // 3 // This file is part of the GNU ISO C++ Library. This library is free 4 // software; you can redistribute it and/or modify it under the 5 // terms of the GNU General Public License as published by the 6 // Free Software Foundation; either version 3, or (at your option) 7 // any later version. 8 9 // This library is distributed in the hope that it will be useful, 10 // but WITHOUT ANY WARRANTY; without even the implied warranty of 11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 // GNU General Public License for more details. 13 14 // You should have received a copy of the GNU General Public License along 15 // with this library; see the file COPYING3. If not see 16 // <http://www.gnu.org/licenses/>. 17 18 // { dg-options "-std=gnu++2a" } 19 // { dg-do compile { target c++2a } } 20 21 #include <algorithm> 22 #include <array> 23 24 constexpr std::array<int, 6> cae{{0, 2, 4, 6, 8, 10}}; 25 26 constexpr auto out1 = std::all_of(cae.begin(), cae.end(), __anon200f377b0102(int i)27 [](int i){ return i % 2 == 0; }); 28 29 static_assert(out1); 30 31 constexpr auto out2 = std::all_of(cae.begin(), cae.end(), __anon200f377b0202(int i)32 [](int i){ return i != 8; }); 33 34 static_assert(!out2); 35