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// Copyright (C) 1999, 2002, 2009 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/>.

// Test to see whether the host provides its own (inline) view of fabs.

// Origin: Kurt Garloff <kurt@garloff.de>, 2001-05-24

// dg-do link

#include <cmath>

#include <cstdio>

typedef double (*realfn) (double);

using std::fabs;

int main ()

{

  double a = fabs (-2.4);

  realfn myfn = fabs;

  double b = myfn (-2.5);

  std::printf ("%f, %f, %p\n", a, b, myfn);

  return 0;

}