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// { dg-options "-std=gnu++1y" }
// Copyright (C) 2014 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/>.
// basic_string_view::to_string
#include <experimental/string_view>
#include <algorithm>
#include <testsuite_hooks.h>
#include <testsuite_allocator.h>
bool
test01()
{
bool test [[gnu::unused]] = true;
const char str_lit[] = "123456789A";
const std::experimental::string_view sv(str_lit);
char buffer[4] = { 0 };
auto s1 = sv.to_string();
VERIFY( s1 == str_lit );
using test_alloc = __gnu_test::tracker_allocator<char>;
auto s2 = sv.to_string( test_alloc{} );
static_assert( std::is_same<decltype(s2)::allocator_type, test_alloc>::value,
"to_string() uses custom allocator" );
VERIFY( std::equal(s1.begin(), s1.end(), s2.begin(), s2.end()) );
auto s3 = static_cast<std::string>(sv);
VERIFY( s3 == s1 );
return test;
}
int
main()
{
test01();
}
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