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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/tr1/4_metaprogramming/is_signed/value.cc
1 // 2005-01-24 Paolo Carlini <pcarlini@suse.de>
3 // Copyright (C) 2005-2019 Free Software Foundation, Inc.
5 // This file is part of the GNU ISO C++ Library. This library is free
6 // software; you can redistribute it and/or modify it under the
7 // terms of the GNU General Public License as published by the
8 // Free Software Foundation; either version 3, or (at your option)
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
16 // You should have received a copy of the GNU General Public License along
17 // with this library; see the file COPYING3. If not see
18 // <http://www.gnu.org/licenses/>.
20 // 4.5.3 Type properties
22 #include <tr1/type_traits>
23 #include <testsuite_hooks.h>
24 #include <testsuite_tr1.h>
28 using std::tr1::is_signed
;
29 using namespace __gnu_test
;
31 VERIFY( (test_category
<is_signed
, void>(false)) );
33 VERIFY( (test_category
<is_signed
, char>(false)) );
34 VERIFY( (test_category
<is_signed
, signed char>(true)) );
35 VERIFY( (test_category
<is_signed
, unsigned char>(false)) );
36 #ifdef _GLIBCXX_USE_WCHAR_T
37 VERIFY( (test_category
<is_signed
, wchar_t>(false)) );
39 VERIFY( (test_category
<is_signed
, short>(true)) );
40 VERIFY( (test_category
<is_signed
, unsigned short>(false)) );
41 VERIFY( (test_category
<is_signed
, int>(true)) );
42 VERIFY( (test_category
<is_signed
, unsigned int>(false)) );
43 VERIFY( (test_category
<is_signed
, long>(true)) );
44 VERIFY( (test_category
<is_signed
, unsigned long>(false)) );
45 VERIFY( (test_category
<is_signed
, long long>(true)) );
46 VERIFY( (test_category
<is_signed
, unsigned long long>(false)) );
48 VERIFY( (test_category
<is_signed
, float>(false)) );
49 VERIFY( (test_category
<is_signed
, double>(false)) );
50 VERIFY( (test_category
<is_signed
, long double>(false)) );
53 VERIFY( (test_category
<is_signed
, ClassType
>(false)) );