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1 | // { dg-options "-std=gnu++0x" } |
2 | ||
3 | // 2007-05-03 Benjamin Kosnik <bkoz@redhat.com> | |
4 | // | |
5 | // Copyright (C) 2007 Free Software Foundation, Inc. | |
6 | // | |
7 | // This file is part of the GNU ISO C++ Library. This library is free | |
8 | // software; you can redistribute it and/or modify it under the | |
9 | // terms of the GNU General Public License as published by the | |
10 | // Free Software Foundation; either version 2, or (at your option) | |
11 | // any later version. | |
12 | // | |
13 | // This library is distributed in the hope that it will be useful, | |
14 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | // GNU General Public License for more details. | |
17 | // | |
18 | // You should have received a copy of the GNU General Public License along | |
19 | // with this library; see the file COPYING. If not, write to the Free | |
20 | // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, | |
21 | // USA. | |
22 | ||
23 | #include <cstdlib> | |
24 | #include <type_traits> | |
25 | #include <testsuite_hooks.h> | |
26 | ||
27 | void test01() | |
28 | { | |
29 | bool test __attribute__((unused)) = true; | |
30 | using std::decay; | |
31 | using std::is_same; | |
32 | ||
33 | // Positive tests. | |
34 | typedef decay<bool>::type test1_type; | |
35 | VERIFY( (is_same<test1_type, bool>::value) ); | |
36 | ||
37 | typedef decay<const int>::type test2_type; | |
38 | VERIFY( (is_same<test2_type, const int>::value) ); | |
39 | ||
40 | typedef decay<int[4]>::type test3_type; | |
41 | VERIFY( (is_same<test3_type, std::remove_extent<int[4]>::type*>::value) ); | |
42 | ||
43 | typedef void (fn_type) (); | |
44 | typedef decay<fn_type>::type test4_type; | |
45 | VERIFY( (is_same<test4_type, std::add_pointer<fn_type>::type>::value) ); | |
46 | } | |
47 | ||
48 | int main() | |
49 | { | |
50 | test01(); | |
51 | return 0; | |
52 | } |