blob: ea1ca19766305b5301cf46f09db656a085b977c4 [file] [log] [blame]
// { dg-do run { target c++11 } }
// 2008-05-22 Paolo Carlini <paolo.carlini@oracle.com>
//
// Copyright (C) 2008-2022 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/>.
#include <unordered_map>
#include <stdexcept>
#include <testsuite_hooks.h>
// DR 761. unordered_map needs an at() member function.
void test01()
{
typedef std::unordered_map<int, double> map_type;
{
map_type m;
m[0] = 1.5;
double& rd = m.at(0);
VERIFY( rd == 1.5 );
try
{
m.at(1);
}
catch(std::out_of_range& obj)
{
// Expected.
}
catch(...)
{
// Failed.
throw;
}
}
{
map_type m;
m[1] = 2.5;
const map_type cm(m);
const double& crd = cm.at(1);
VERIFY( crd == 2.5 );
try
{
cm.at(0);
}
catch(std::out_of_range& obj)
{
// Expected.
}
catch(...)
{
// Failed.
throw;
}
}
}
int main()
{
test01();
return 0;
}