// Copyright (C) 2017-2023 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/>.

// { dg-do compile }

#include <math.h>

namespace gnu
{
  using ::acos;
  using ::asin;
  using ::atan;
  using ::atan2;
  using ::ceil;
  using ::cos;
  using ::cosh;
  using ::exp;
  using ::fabs;
  using ::floor;
  using ::fmod;
  using ::frexp;
  using ::ldexp;
  using ::log;
  using ::log10;
  using ::modf;
  using ::pow;
  using ::sin;
  using ::sinh;
  using ::sqrt;
  using ::tan;
  using ::tanh;
}