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// { dg-options "-std=gnu++14" }
// Copyright (C) 2013-2015 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 element access
#include <experimental/string_view>
#include <stdexcept>
#include <testsuite_hooks.h>
bool
test01()
{
bool test [[gnu::unused]] = true;
typedef std::experimental::string_view::size_type csize_type;
typedef std::experimental::string_view::const_reference cref;
typedef std::experimental::string_view::reference ref;
csize_type csz01, csz02;
const std::experimental::string_view str01("tamarindo, costa rica");
std::experimental::string_view str02("41st street beach, capitola, california");
std::experimental::string_view str03;
// const_reference operator[] (size_type pos) const;
csz01 = str01.size();
cref cref1 = str01[csz01 - 1];
VERIFY( cref1 == 'a' );
// Undefined behavior at size().
//cref cref2 = str01[csz01];
//VERIFY( cref2 == char() );
// const_reference at(size_type pos) const;
csz01 = str01.size();
cref cref3 = str01.at(csz01 - 1);
VERIFY( cref3 == 'a' );
try
{
str01.at(csz01);
VERIFY( false ); // Should not get here, as exception thrown.
}
catch (std::out_of_range& fail)
{
VERIFY( true );
}
catch (...)
{
VERIFY( false );
}
return test;
}
int
main()
{
test01();
return 0;
}
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