Mercurial > hg > CbC > CbC_gcc
view libstdc++-v3/testsuite/24_iterators/indirect_callable/92894.cc @ 152:2b5abeee2509
update gcc11
author | anatofuz |
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date | Mon, 25 May 2020 07:50:57 +0900 |
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// Copyright (C) 2020 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // You should have received a copy of the GNU General Public License along // with this library; see the file COPYING3. If not see // <http://www.gnu.org/licenses/>. // { dg-options "-std=gnu++2a" } // { dg-do compile { target c++2a } } #include <iterator> using std::projected; using std::identity; using std::indirect_unary_predicate; template<typename T, indirect_unary_predicate<projected<T*, identity>> Pred> constexpr void all_of(T*, Pred) { } void test01() { // PR libstdc++/92894 struct X { }; X x; all_of(&x, [](X&) { return false; }); } template<class R, class Proj = identity, indirect_unary_predicate<projected<R, Proj>> Pred> constexpr void find_if(R, Pred, Proj = {}) { } void test02() { // PR 94241 struct s { int m; }; s r[] = { s{0}, s{1}, s{2}, s{3} }; find_if(r, [](auto const) { return true; }); }