| // { dg-options "-mieee" { target alpha*-*-* } } |
| // { dg-options "-mieee" { target sh*-*-* } } |
| |
| // 1999-08-23 bkoz |
| |
| // Copyright (C) 1999, 2001, 2002, 2003, 2004 Free Software Foundation |
| // |
| // 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, |
| // USA. |
| |
| // 18.2.1.1 template class numeric_limits |
| |
| #include <limits> |
| #include <limits.h> |
| #include <float.h> |
| #include <cwchar> |
| #include <testsuite_hooks.h> |
| |
| template<typename T> |
| void test_epsilon() |
| { |
| bool test __attribute__((unused)) = true; |
| T epsilon = std::numeric_limits<T>::epsilon(); |
| T one = 1; |
| |
| VERIFY( one != (one + epsilon) ); |
| } |
| |
| int main() |
| { |
| test_epsilon<float>(); |
| test_epsilon<double>(); |
| test_epsilon<long double>(); |
| |
| return 0; |
| } |
