1// { dg-options "-std=gnu++0x" }
2
3// 2010-01-08  Paolo Carlini  <paolo.carlini@oracle.com>
4
5// Copyright (C) 2010 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 3, 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 Pred 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 COPYING3.  If not see
20// <http://www.gnu.org/licenses/>.
21
22#include <ext/vstring.h>
23#include <testsuite_hooks.h>
24
25// libstdc++/42573
26void test01()
27{
28  bool test __attribute__((unused)) = true;
29
30  __gnu_cxx::__vstring vs(100, 'a');
31  vs.push_back('b');
32  vs.push_back('b');
33  VERIFY( vs.size() < vs.capacity() );
34  vs.shrink_to_fit();
35  VERIFY( vs.size() == vs.capacity() );
36}
37
38int main()
39{
40  test01();
41  return 0;
42}
43