Retro68/gcc/libstdc++-v3/testsuite/23_containers/vector/bool/emplace.cc
2018-12-28 16:30:48 +01:00

52 lines
1.3 KiB
C++

// { dg-do run { target c++11 } }
// Copyright (C) 2013-2018 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/>.
// 23.3.8 class vector<bool>
#include <vector>
#include <testsuite_hooks.h>
void test01()
{
std::vector<bool> v;
v.emplace_back();
VERIFY( v[0] == false );
v.emplace_back(1);
VERIFY( v[1] == true );
VERIFY( v.size() == 2 );
}
void test02()
{
std::vector<bool> v;
auto it = v.emplace(v.cbegin());
VERIFY( it == v.begin() );
VERIFY( *it == false );
it = v.emplace(it, 1);
VERIFY( it == v.begin() );
VERIFY( *it == true );
VERIFY( v.size() == 2 );
}
int main()
{
test01();
test02();
}