| // { dg-do compile { target c++11 } } |
| |
| // Copyright (C) 2010-2021 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 <memory> |
| #include <type_traits> |
| |
| // DR 801, pair and tuple vs. "passed in registers" |
| void test_trivial() |
| { |
| // PODType, TType, NType, SLType, LType, NLType, LTypeDerived |
| typedef std::pair<int, int> pair_type; |
| // static_assert(std::is_literal_type<pair_type>::value, "! literal"); |
| static_assert(std::is_trivially_copy_constructible<pair_type>::value, |
| "! triv copy"); |
| static_assert(std::is_trivially_destructible<pair_type>::value, |
| "! triv destructor"); |
| // static_assert(std::is_standard_layout<pair_type>::value, |
| // "! standard layout"); |
| |
| // Negative |
| /* |
| static_assert(std::is_trivial<pair_type>::value, "! triv"); |
| static_assert(std::is_pod<pair_type>::value, "! pod"); |
| */ |
| } |
| |
| int main() |
| { |
| test_trivial(); |
| return 0; |
| } |
