mirror of
git://gcc.gnu.org/git/gcc.git
synced 2024-12-19 09:39:03 +08:00
cf3e18dd1e
* include/bits/c++config (__NO_MATH_INLINES): New macro.
* testsuite/26_numerics/fabs_inline.cc (main): New test.
From-SVN: r42533
38 lines
1.2 KiB
C++
38 lines
1.2 KiB
C++
// Copyright (C) 1999 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 2, 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 COPYING. If not, write to the Free
|
|
// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
|
|
// USA.
|
|
|
|
// 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);
|
|
printf ("%f, %f, %p\n", a, b, myfn);
|
|
return 0;
|
|
}
|