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re PR libstdc++/44190 (Debug vector resize does not update capacity)

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2010-05-18  Eelis van der Weegen  <gcc-bugzilla@contacts.eelis.net>

	PR libstdc++/44190
	* include/debug/vector (vector<>::resize): Call
	_M_update_guaranteed_capacity.
	* testsuite/23_containers/vector/capacity/44190.cc: New.

From-SVN: r159549
This commit is contained in:
Eelis van der Weegen 2010-05-18 23:58:50 +00:00 committed by Paolo Carlini
parent 3fcb9d1bfa
commit ddc962a4c1
3 changed files with 46 additions and 0 deletions
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7
libstdc++-v3/ChangeLog
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@ -1,3 +1,10 @@
2010-05-18 Eelis van der Weegen <gcc-bugzilla@contacts.eelis.net>
PR libstdc++/44190
* include/debug/vector (vector<>::resize): Call
_M_update_guaranteed_capacity.
* testsuite/23_containers/vector/capacity/44190.cc: New.
2010-05-17 Paolo Carlini <paolo.carlini@oracle.com>
* include/std/functional (result_of): Move...

1
libstdc++-v3/include/debug/vector
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@ -235,6 +235,7 @@ namespace __debug
_Base::resize(__sz, __c);
if (__realloc)
this->_M_invalidate_all();
_M_update_guaranteed_capacity();
}
#ifdef __GXX_EXPERIMENTAL_CXX0X__

38
libstdc++-v3/testsuite/23_containers/vector/capacity/44190.cc Normal file
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@ -0,0 +1,38 @@
// Copyright (C) 2010 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
// { dg-options "-D_GLIBCXX_DEBUG_PEDANTIC" }
#include <vector>
#include <testsuite_hooks.h>
// libstdc++/44190
void test01()
{
bool test __attribute__((unused)) = true;
std::vector<int> v;
v.resize(10);
VERIFY( v.size() <= v.capacity() );
}
int main()
{
test01();
return 0;
}