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1 | // { dg-options "-std=gnu++0x" } |
2 | // 2005-01-24 Paolo Carlini <pcarlini@suse.de> | |
3 | // | |
4 | // Copyright (C) 2005 Free Software Foundation, Inc. | |
5 | // | |
6 | // This file is part of the GNU ISO C++ Library. This library is free | |
7 | // software; you can redistribute it and/or modify it under the | |
8 | // terms of the GNU General Public License as published by the | |
9 | // Free Software Foundation; either version 2, or (at your option) | |
10 | // any later version. | |
11 | // | |
12 | // This library is distributed in the hope that it will be useful, | |
13 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | // GNU General Public License for more details. | |
16 | // | |
17 | // You should have received a copy of the GNU General Public License along | |
18 | // with this library; see the file COPYING. If not, write to the Free | |
19 | // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, | |
20 | // USA. | |
21 | ||
22 | #include <type_traits> | |
23 | #include <testsuite_hooks.h> | |
24 | #include <testsuite_tr1.h> | |
25 | ||
26 | void test01() | |
27 | { | |
28 | bool test __attribute__((unused)) = true; | |
29 | using std::is_signed; | |
30 | using namespace __gnu_test; | |
31 | ||
32 | VERIFY( (test_category<is_signed, void>(false)) ); | |
33 | ||
34 | VERIFY( (test_category<is_signed, char>(char(-1) < char(0))) ); | |
35 | VERIFY( (test_category<is_signed, signed char>(true)) ); | |
36 | VERIFY( (test_category<is_signed, unsigned char>(false)) ); | |
37 | #ifdef _GLIBCXX_USE_WCHAR_T | |
38 | VERIFY( (test_category<is_signed, wchar_t>(wchar_t(-1) < wchar_t(0))) ); | |
39 | #endif | |
40 | VERIFY( (test_category<is_signed, short>(true)) ); | |
41 | VERIFY( (test_category<is_signed, unsigned short>(false)) ); | |
42 | VERIFY( (test_category<is_signed, int>(true)) ); | |
43 | VERIFY( (test_category<is_signed, unsigned int>(false)) ); | |
44 | VERIFY( (test_category<is_signed, long>(true)) ); | |
45 | VERIFY( (test_category<is_signed, unsigned long>(false)) ); | |
46 | VERIFY( (test_category<is_signed, long long>(true)) ); | |
47 | VERIFY( (test_category<is_signed, unsigned long long>(false)) ); | |
48 | ||
49 | VERIFY( (test_category<is_signed, float>(true)) ); | |
50 | VERIFY( (test_category<is_signed, double>(true)) ); | |
51 | VERIFY( (test_category<is_signed, long double>(true)) ); | |
52 | ||
53 | // Sanity check. | |
54 | VERIFY( (test_category<is_signed, ClassType>(false)) ); | |
55 | } | |
56 | ||
57 | int main() | |
58 | { | |
59 | test01(); | |
60 | return 0; | |
61 | } |