gcc/libstdc++-v3/testsuite/23_containers/map/range_access.cc

// { dg-do compile { target c++11 } }

// Copyright (C) 2010-2024 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/>.

// 24.6.5, range access [iterator.range]

#include <map>

void
test01()
{
  std::map<int, double> m{{1, 1.0}, {2, 2.0}, {3, 3.0}};
  (void) std::begin(m);
  (void) std::end(m);
}