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>
31 #ifdef __CHAR_UNSIGNED__
32 #define char_is_signed false
34 #define char_is_signed true
39 bool test __attribute__((unused)) = true;
40 VERIFY( std::numeric_limits<char>::is_signed == char_is_signed );
41 VERIFY( std::numeric_limits<signed char>::is_signed == true );
42 VERIFY( std::numeric_limits<unsigned char>::is_signed == false );
43 VERIFY( std::numeric_limits<short>::is_signed == true );
44 VERIFY( std::numeric_limits<unsigned short>::is_signed == false );
45 VERIFY( std::numeric_limits<int>::is_signed == true );
46 VERIFY( std::numeric_limits<unsigned>::is_signed == false );
47 VERIFY( std::numeric_limits<long>::is_signed == true );
48 VERIFY( std::numeric_limits<unsigned long>::is_signed == false );
49 VERIFY( std::numeric_limits<float>::is_signed == true );
50 VERIFY( std::numeric_limits<double>::is_signed == true );
51 VERIFY( std::numeric_limits<long double>::is_signed == true );