Mercurial > hg > CbC > CbC_gcc
view libstdc++-v3/testsuite/20_util/is_constructible/92878_92947.cc @ 152:2b5abeee2509
update gcc11
author | anatofuz |
---|---|
date | Mon, 25 May 2020 07:50:57 +0900 |
parents | |
children |
line wrap: on
line source
// { dg-options "-std=gnu++2a" } // { dg-do compile { target c++2a } } // 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/>. #include <type_traits> struct aggressive_aggregate { int a; int b; }; struct vicious_variation { int a; int b = 42; }; void test01() { static_assert(std::is_constructible_v<aggressive_aggregate, int, int>); static_assert(std::is_constructible_v<aggressive_aggregate, int>); static_assert(std::is_constructible_v<aggressive_aggregate>); static_assert(std::is_default_constructible_v<aggressive_aggregate>); static_assert(std::is_trivially_default_constructible_v< aggressive_aggregate>); static_assert(std::is_constructible_v<vicious_variation, int, int>); static_assert(std::is_constructible_v<vicious_variation, int>); static_assert(std::is_constructible_v<vicious_variation>); static_assert(std::is_default_constructible_v<vicious_variation>); static_assert(!std::is_trivially_default_constructible_v< vicious_variation>); }