File: fabs_inline.cc

package info (click to toggle)
gcc-h8300-hms 1%3A3.4.6%2Bdfsg2-4.2
  • links: PTS
  • area: main
  • in suites: bookworm
  • size: 94,620 kB
  • sloc: ansic: 627,399; cpp: 89,017; makefile: 24,797; asm: 21,058; sh: 16,616; yacc: 3,740; perl: 718; xml: 692; lex: 587; exp: 298; awk: 223; pascal: 86; lisp: 59; sed: 37
file content (37 lines) | stat: -rw-r--r-- 1,205 bytes parent folder | download | duplicates (9)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
// Copyright (C) 1999, 2002 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);
  std::printf ("%f, %f, %p\n", a, b, myfn);
  return 0;
}