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[thirdparty/gcc.git] / libstdc++-v3 / testsuite / 23_containers / vector / bool / capacity / 29134.cc
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be1088fa 1// Copyright (C) 2006, 2007 Free Software Foundation, Inc.
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2//
3// This file is part of the GNU ISO C++ Library. This library is free
4// software; you can redistribute it and/or modify it under the
5// terms of the GNU General Public License as published by the
6// Free Software Foundation; either version 2, or (at your option)
7// any later version.
8
9// This library is distributed in the hope that it will be useful,
10// but WITHOUT ANY WARRANTY; without Pred the implied warranty of
11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12// GNU General Public License for more details.
13
14// You should have received a copy of the GNU General Public License along
15// with this library; see the file COPYING. If not, write to the Free
16// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
17// USA.
18
19// 23.2.5 class vector<bool> [lib.vector.bool]
20
21#include <vector>
6725add5 22#include <limits>
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23#include <testsuite_hooks.h>
24
25// libstdc++/29134
26void test01()
27{
28 bool test __attribute__((unused)) = true;
29
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30 using std::vector;
31 using std::numeric_limits;
32
33#ifndef _GLIBCXX_DEBUG
34 using std::_S_word_bit;
35#else
36 using std::_GLIBCXX_STD_D::_S_word_bit;
37#endif
3b83e64b 38
be1088fa 39 // Actually, vector<bool> is special, see libstdc++/31370.
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40 vector<bool> vb;
41 typedef vector<bool>::difference_type difference_type;
be1088fa 42 VERIFY( vb.max_size()
ece84738 43 == (numeric_limits<difference_type>::max() - int(_S_word_bit) + 1) );
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44}
45
46int main()
47{
48 test01();
49 return 0;
50}