53 lines
1.7 KiB
C++
53 lines
1.7 KiB
C++
// { dg-do compile }
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// { dg-options "-std=gnu++11" }
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// Copyright (C) 2010-2016 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING3. If not see
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// <http://www.gnu.org/licenses/>.
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#include <tuple>
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#include <type_traits>
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// DR 801, pair and tuple vs. "passed in registers"
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void test_trivial()
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{
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// PODType, TType, NType, SLType, LType, NLType, LTypeDerived
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typedef std::tuple<int, int> tuple_type;
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// static_assert(std::is_literal_type<tuple_type>::value, "! literal");
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static_assert(std::is_trivially_copy_constructible<tuple_type>::value,
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"! triv copy");
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static_assert(std::is_trivially_destructible<tuple_type>::value,
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"! triv destructor");
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// static_assert(std::is_standard_layout<tuple_type>::value,
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// "! standard layout");
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// Negative
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/*
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static_assert(std::has_trivial_default_constructor<tuple_type>::value,
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"! triv default");
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static_assert(std::has_trivial_copy_assign<tuple_type>::value,
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"! triv assign");
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static_assert(std::is_trivial<tuple_type>::value, "! triv");
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static_assert(std::is_pod<tuple_type>::value, "! pod");
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*/
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}
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int main()
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{
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test_trivial();
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return 0;
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}
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