diff options
Diffstat (limited to 'gcc-4.4.3/libstdc++-v3/testsuite/18_support/numeric_limits/traps.cc')
-rw-r--r-- | gcc-4.4.3/libstdc++-v3/testsuite/18_support/numeric_limits/traps.cc | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/gcc-4.4.3/libstdc++-v3/testsuite/18_support/numeric_limits/traps.cc b/gcc-4.4.3/libstdc++-v3/testsuite/18_support/numeric_limits/traps.cc deleted file mode 100644 index 6aac433d9..000000000 --- a/gcc-4.4.3/libstdc++-v3/testsuite/18_support/numeric_limits/traps.cc +++ /dev/null @@ -1,62 +0,0 @@ -// { dg-options "-mieee" { target alpha*-*-* } } -// { dg-options "-mieee" { target sh*-*-* } } - -// Copyright (C) 2005, 2009 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 3, 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 COPYING3. If not see -// <http://www.gnu.org/licenses/>. - -// 18.2.1.1 template class numeric_limits - -#include <limits> -#include <testsuite_hooks.h> - -template<typename T> - void - test_traps(T r = T(0)) - { - typedef T value_type; - volatile value_type i(5); - volatile value_type j(0); - - if (!std::numeric_limits<value_type>::traps) - r = i / j; - } - -// libstdc++/22203 -int main() -{ - test_traps<int>(); - test_traps<unsigned int>(); - test_traps<long>(); - test_traps<unsigned long>(); - test_traps<long long>(); - test_traps<unsigned long long>(); - - /* - For floating points, trapping is a different, more complicated - story. If is_iecxxx is true, then division by zero would not trap - (infinity). If is_iecxxx is false, we don't know (VAX may trap for - 0/0 -- I have to check). For most cases (i.e. IEE-754), trapping - for floating points have to do with whether there is a support for - signaling NaN. - - Gaby. - */ - // test_traps<float>(); - // test_traps<double>(); - // test_traps<long double>(); - - return 0; -} |