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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/18_support/numeric_limits/quiet_NaN.cc
1 // { dg-options "-mieee" { target alpha*-*-* } }
2 // { dg-options "-mieee" { target sh*-*-* } }
6 // Copyright (C) 1999, 2001, 2002, 2003, 2004, 2009 Free Software Foundation
8 // This file is part of the GNU ISO C++ Library. This library is free
9 // software; you can redistribute it and/or modify it under the
10 // terms of the GNU General Public License as published by the
11 // Free Software Foundation; either version 3, or (at your option)
14 // This library is distributed in the hope that it will be useful,
15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 // GNU General Public License for more details.
19 // You should have received a copy of the GNU General Public License along
20 // with this library; see the file COPYING3. If not see
21 // <http://www.gnu.org/licenses/>.
23 // 18.2.1.1 template class numeric_limits
29 #include <testsuite_hooks.h>
37 if (std::numeric_limits
<T
>::has_quiet_NaN
)
39 T nan
= std::numeric_limits
<T
>::quiet_NaN();
52 test_qnan
<long double>();