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re PR libstdc++/27867 (compile error in repeated application of valarray<>::operator==) 

2006-06-04  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/27867
	* include/bits/valarray_before.h (struct _BinClos<_Oper, _ValArray,
	_ValArray, _Tp, _Tp>): Fix value_type typedef.
	* testsuite/26_numerics/valarray/27867.cc: New.

From-SVN: r114356
This commit is contained in:
Paolo Carlini 2006-06-04 09:32:56 +00:00 committed by Paolo Carlini
parent 94e76332ac
commit 0701ea2e18
3 changed files with 62 additions and 2 deletions
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7
libstdc++-v3/ChangeLog
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@ -1,3 +1,10 @@
2006-06-04 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/27867
* include/bits/valarray_before.h (struct _BinClos<_Oper, _ValArray,
_ValArray, _Tp, _Tp>): Fix value_type typedef.
* testsuite/26_numerics/valarray/27867.cc: New.
2006-05-29 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/24692

4
libstdc++-v3/include/bits/valarray_before.h
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@ -1,6 +1,6 @@
// The template and inlines for the -*- C++ -*- internal _Meta class.
// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
// Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
@ -589,7 +589,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
: _BinBase<_Oper, valarray<_Tp>, valarray<_Tp> >
{
typedef _BinBase<_Oper, valarray<_Tp>, valarray<_Tp> > _Base;
typedef _Tp value_type;
typedef typename _Base::value_type value_type;
_BinClos(const valarray<_Tp>& __v, const valarray<_Tp>& __w)
: _Base(__v, __w) {}

53
libstdc++-v3/testsuite/26_numerics/valarray/27867.cc Normal file
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@ -0,0 +1,53 @@
// Copyright (C) 2006 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 2, 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 COPYING. If not, write to the Free
// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
// USA.
// As a special exception, you may use this file as part of a free software
// library without restriction. Specifically, if other files instantiate
// templates or use macros or inline functions from this file, or you compile
// this file and link it with other files to produce an executable, this
// file does not by itself cause the resulting executable to be covered by
// the GNU General Public License. This exception does not however
// invalidate any other reasons why the executable file might be covered by
// the GNU General Public License.
#include <valarray>
#include <testsuite_hooks.h>
// libstdc++/27867
void test01()
{
bool test __attribute__((unused)) = true;
std::valarray<int> v1(100, 1);
std::valarray<int> v2(100, 1);
std::valarray<bool> v3(true, 1);
std::valarray<bool> resl(1);
resl = ((v1 == v2) == v3);
VERIFY( resl[0] == true );
std::valarray<bool> resr(1);
resr = (v3 == (v1 == v2));
VERIFY( resr[0] == true );
}
int main()
{
test01();
return 0;
}