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// { dg-do run { target c++11 } }
// 2009-06-10 Stephen M. Webb <stephen.webb@bregmasoft.com>
//
// Copyright (C) 2009-2018 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/>.
// C++0X [28.10.1] class template match_results constructor
#include <regex>
#include <testsuite_hooks.h>
#include <testsuite_common_types.h>
// Tests default constructor of the match_result class.
void test01()
{
std::cmatch cm;
VERIFY( cm.size() == 0 );
VERIFY( !cm.ready() );
VERIFY( cm.empty() );
VERIFY( cm.begin() == cm.end() ); // PR libstdc++/83600
}
void test02()
{
std::smatch sm;
VERIFY( sm.size() == 0 );
VERIFY( !sm.ready() );
VERIFY( sm.empty() );
VERIFY( sm.begin() == sm.end() ); // PR libstdc++/83600
}
void test03()
{
// P0935R0
__gnu_test::implicitly_default_constructible test;
test.operator()<std::cmatch>();
test.operator()<std::smatch>();
}
int
main()
{
test01();
test02();
test03();
}
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