1// { dg-do compile }
2
3// 2006-02-26  Paolo Carlini  <pcarlini@suse.de>
4//
5// Copyright (C) 2006-2015 Free Software Foundation, Inc.
6//
7// This file is part of the GNU ISO C++ Library.  This library is free
8// software; you can redistribute it and/or modify it under the
9// terms of the GNU General Public License as published by the
10// Free Software Foundation; either version 3, or (at your option)
11// any later version.
12//
13// This library is distributed in the hope that it will be useful,
14// but WITHOUT ANY WARRANTY; without even the implied warranty of
15// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16// GNU General Public License for more details.
17//
18// You should have received a copy of the GNU General Public License along
19// with this library; see the file COPYING3.  If not see
20// <http://www.gnu.org/licenses/>.
21
22// 8.16 Additions to header <cmath>
23
24#include <tr1/cmath>
25
26#if _GLIBCXX_USE_C99
27#if !_GLIBCXX_USE_C99_FP_MACROS_DYNAMIC
28
29template<typename T>
30  void test01_do()
31  {
32    T x = T();
33
34    bool ret;
35    int iret;
36
37    ret = std::tr1::signbit(x);
38
39    iret = std::tr1::fpclassify(x);
40    iret = iret; // Suppress unused warning.
41
42    ret = std::tr1::isfinite(x);
43    ret = std::tr1::isinf(x);
44    ret = std::tr1::isnan(x);
45    ret = std::tr1::isnormal(x);
46
47    ret = std::tr1::isgreater(x, x);
48    ret = std::tr1::isgreaterequal(x, x);
49    ret = std::tr1::isless(x, x);
50    ret = std::tr1::islessequal(x, x);
51    ret = std::tr1::islessgreater(x, x);
52    ret = std::tr1::isunordered(x, x);
53    ret = ret; // Suppress unused warning.
54  }
55
56void test01()
57{
58  test01_do<float>();
59  test01_do<double>();
60  test01_do<long double>();
61}
62
63#endif
64#endif
65