405feeb871
From-SVN: r195701
99 lines
2.4 KiB
C++
99 lines
2.4 KiB
C++
// { dg-options "-std=gnu++0x" }
|
|
|
|
// 2010-04-30 Paolo Carlini <paolo.carlini@oracle.com>
|
|
//
|
|
// Copyright (C) 2010-2013 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/>.
|
|
|
|
// Tuple
|
|
|
|
#include <utility>
|
|
#include <tuple>
|
|
#include <testsuite_hooks.h>
|
|
|
|
struct type_zero
|
|
{
|
|
type_zero() : n_(757) { }
|
|
|
|
type_zero(const type_zero&) = delete;
|
|
type_zero(type_zero&& other) : n_(other.n_) { }
|
|
|
|
int get() const { return n_; }
|
|
|
|
private:
|
|
int n_;
|
|
};
|
|
|
|
struct type_one
|
|
{
|
|
type_one(int n) : n_(n) { }
|
|
|
|
type_one(const type_one&) = delete;
|
|
type_one(type_one&& other) : n_(other.n_) { }
|
|
|
|
int get() const { return n_; }
|
|
|
|
private:
|
|
int n_;
|
|
};
|
|
|
|
struct type_two
|
|
{
|
|
type_two(int n1, int n2) : n1_(n1), n2_(n2) { }
|
|
|
|
type_two(const type_two&) = delete;
|
|
type_two(type_two&& other) : n1_(other.n1_), n2_(other.n2_) { }
|
|
|
|
int get1() const { return n1_; }
|
|
int get2() const { return n2_; }
|
|
|
|
private:
|
|
int n1_, n2_;
|
|
};
|
|
|
|
void test01()
|
|
{
|
|
bool test __attribute__((unused)) = true;
|
|
|
|
std::pair<type_one, type_zero> pp0(std::piecewise_construct_t(),
|
|
std::forward_as_tuple(-3),
|
|
std::forward_as_tuple());
|
|
VERIFY( pp0.first.get() == -3 );
|
|
VERIFY( pp0.second.get() == 757 );
|
|
|
|
std::pair<type_one, type_two> pp1(std::piecewise_construct_t(),
|
|
std::forward_as_tuple(6),
|
|
std::forward_as_tuple(5, 4));
|
|
VERIFY( pp1.first.get() == 6 );
|
|
VERIFY( pp1.second.get1() == 5 );
|
|
VERIFY( pp1.second.get2() == 4 );
|
|
|
|
std::pair<type_two, type_two> pp2(std::piecewise_construct_t(),
|
|
std::forward_as_tuple(2, 1),
|
|
std::forward_as_tuple(-1, -3));
|
|
VERIFY( pp2.first.get1() == 2 );
|
|
VERIFY( pp2.first.get2() == 1 );
|
|
VERIFY( pp2.second.get1() == -1 );
|
|
VERIFY( pp2.second.get2() == -3 );
|
|
}
|
|
|
|
int main()
|
|
{
|
|
test01();
|
|
return 0;
|
|
}
|