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1 // 2005-01-11 Paolo Carlini <pcarlini@suse.de> | |
2 // | |
3 // Copyright (C) 2005, 2006, 2007, 2009 Free Software Foundation, Inc. | |
4 // | |
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) | |
9 // any later version. | |
10 // | |
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. | |
15 // | |
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/>. | |
19 | |
20 // 4.8 Other transformations | |
21 | |
22 #include <tr1/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::tr1::aligned_storage; | |
30 using std::tr1::alignment_of; | |
31 using namespace __gnu_test; | |
32 | |
33 const std::size_t align_c = alignment_of<char>::value; | |
34 VERIFY( (sizeof(aligned_storage<4, align_c>::type) >= 4) ); | |
35 VERIFY( (__alignof__(aligned_storage<4, align_c>::type) == align_c) ); | |
36 | |
37 const std::size_t align_s = alignment_of<short>::value; | |
38 VERIFY( (sizeof(aligned_storage<1, align_s>::type) >= 1) ); | |
39 VERIFY( (__alignof__(aligned_storage<1, align_s>::type) == align_s) ); | |
40 | |
41 const std::size_t align_i = alignment_of<int>::value; | |
42 VERIFY( (sizeof(aligned_storage<7, align_i>::type) >= 7) ); | |
43 VERIFY( (__alignof__(aligned_storage<7, align_i>::type) == align_i) ); | |
44 | |
45 const std::size_t align_d = alignment_of<double>::value; | |
46 VERIFY( (sizeof(aligned_storage<2, align_d>::type) >= 2) ); | |
47 VERIFY( (__alignof__(aligned_storage<2, align_d>::type) == align_d) ); | |
48 | |
49 const std::size_t align_ai = alignment_of<int[4]>::value; | |
50 VERIFY( (sizeof(aligned_storage<20, align_ai>::type) >= 20) ); | |
51 VERIFY( (__alignof__(aligned_storage<20, align_ai>::type) == align_ai) ); | |
52 | |
53 const std::size_t align_ct = alignment_of<ClassType>::value; | |
54 VERIFY( (sizeof(aligned_storage<11, align_ct>::type) >= 11) ); | |
55 VERIFY( (__alignof__(aligned_storage<11, align_ct>::type) == align_ct) ); | |
56 } | |
57 | |
58 int main() | |
59 { | |
60 test01(); | |
61 return 0; | |
62 } | |
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