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re PR libstdc++/25626 (Valarray vs non-POD)

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2006-01-15  Paolo Carlini  <pcarlini@suse.de>
	    Gabriel Dos Reis  <gdr@integrable-solutions.net>

	PR libstdc++/25626
	* include/std/std_valarray.h (valarray(const slice_array<>&),
	valarray(const gslice_array<>&), valarray(const mask_array<>&),
	valarray(const indirect_array<>&), valarray(const _Expr<>&)):
	Forward to __valarray_copy_construct, not __valarray_copy.
	* include/bits/valarray_array.h
	(__valarray_copy_construct(_Array<>, _Array<>, _Array<>, size_t),
	__valarray_copy_construct(_Array<>, size_t, size_t, _Array<>)):
	New.

Co-Authored-By: Gabriel Dos Reis <gdr@integrable-solutions.net>

From-SVN: r109726
This commit is contained in:
Paolo Carlini 2006-01-15 18:04:31 +00:00 • committed by Paolo Carlini
parent fd22159fe7
commit 6085dc49ba
3 changed files with 36 additions and 7 deletions
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13
libstdc++-v3/ChangeLog
View file

@ -1,3 +1,16 @@
2006-01-15 Paolo Carlini <pcarlini@suse.de>
Gabriel Dos Reis <gdr@integrable-solutions.net>
PR libstdc++/25626
* include/std/std_valarray.h (valarray(const slice_array<>&),
valarray(const gslice_array<>&), valarray(const mask_array<>&),
valarray(const indirect_array<>&), valarray(const _Expr<>&)):
Forward to __valarray_copy_construct, not __valarray_copy.
* include/bits/valarray_array.h
(__valarray_copy_construct(_Array<>, _Array<>, _Array<>, size_t),
__valarray_copy_construct(_Array<>, size_t, size_t, _Array<>)):
New.
2006-01-15 Paolo Carlini <pcarlini@suse.de>
* testsuite/tr1/8_c_compatibility/complex/overloads_int.cc:

18
libstdc++-v3/include/bits/valarray_array.h
View file

@ -1,6 +1,6 @@
// The template and inlines for the -*- C++ -*- internal _Array helper class.
// Copyright (C) 1997, 1998, 1999, 2000, 2003, 2004, 2005
// Copyright (C) 1997, 1998, 1999, 2000, 2003, 2004, 2005, 2006
// Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
@ -428,6 +428,22 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
_Tp* const __restrict__ _M_data;
};
// Copy-construct plain array __b[<__n>] from indexed array __a[__i[<__n>]]
template<typename _Tp>
inline void
__valarray_copy_construct(_Array<_Tp> __a, _Array<size_t> __i,
_Array<_Tp> __b, size_t __n)
{ std::__valarray_copy_construct(__a._M_data, __i._M_data,
__b._M_data, __n); }
// Copy-construct plain array __b[<__n>] from strided array __a[<__n : __s>]
template<typename _Tp>
inline void
__valarray_copy_construct(_Array<_Tp> __a, size_t __n, size_t __s,
_Array<_Tp> __b)
{ std::__valarray_copy_construct(__a._M_data, __n, __s, __b._M_data); }
template<typename _Tp>
inline void
__valarray_fill (_Array<_Tp> __a, size_t __n, const _Tp& __t)

12
libstdc++-v3/include/std/std_valarray.h
View file

@ -1,6 +1,6 @@
// The template and inlines for the -*- C++ -*- valarray class.
// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2004, 2005
// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2004, 2005, 2006
// Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
@ -583,7 +583,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
valarray<_Tp>::valarray(const slice_array<_Tp>& __sa)
: _M_size(__sa._M_sz), _M_data(__valarray_get_storage<_Tp>(__sa._M_sz))
{
std::__valarray_copy
std::__valarray_copy_construct
(__sa._M_array, __sa._M_sz, __sa._M_stride, _Array<_Tp>(_M_data));
}
@ -593,7 +593,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
: _M_size(__ga._M_index.size()),
_M_data(__valarray_get_storage<_Tp>(_M_size))
{
std::__valarray_copy
std::__valarray_copy_construct
(__ga._M_array, _Array<size_t>(__ga._M_index),
_Array<_Tp>(_M_data), _M_size);
}
@ -603,7 +603,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
valarray<_Tp>::valarray(const mask_array<_Tp>& __ma)
: _M_size(__ma._M_sz), _M_data(__valarray_get_storage<_Tp>(__ma._M_sz))
{
std::__valarray_copy
std::__valarray_copy_construct
(__ma._M_array, __ma._M_mask, _Array<_Tp>(_M_data), _M_size);
}
@ -612,7 +612,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
valarray<_Tp>::valarray(const indirect_array<_Tp>& __ia)
: _M_size(__ia._M_sz), _M_data(__valarray_get_storage<_Tp>(__ia._M_sz))
{
std::__valarray_copy
std::__valarray_copy_construct
(__ia._M_array, __ia._M_index, _Array<_Tp>(_M_data), _M_size);
}
@ -620,7 +620,7 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
inline
valarray<_Tp>::valarray(const _Expr<_Dom, _Tp>& __e)
: _M_size(__e.size()), _M_data(__valarray_get_storage<_Tp>(_M_size))
{ std::__valarray_copy(__e, _M_size, _Array<_Tp>(_M_data)); }
{ std::__valarray_copy_construct(__e, _M_size, _Array<_Tp>(_M_data)); }
template<typename _Tp>
inline