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howto.html: Add entry for DR 253 [Ready].

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2004-03-12  Paolo Carlini  <pcarlini@suse.de>

	* docs/html/ext/howto.html: Add entry for DR 253 [Ready].
	* include/bits/gslice_array.h: Add comment about DR 253.
	* include/bits/indirect_array.h: Likewise.
	* include/bits/mask_array.h: Likewise.
	* include/bits/slice_array.h: Likewise.

From-SVN: r79412
This commit is contained in:
Paolo Carlini 2004-03-12 23:32:03 +00:00 committed by Paolo Carlini
parent c973d557ba
commit d4cd08dda5
6 changed files with 37 additions and 17 deletions
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8
libstdc++-v3/ChangeLog
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@ -1,3 +1,11 @@
2004-03-12 Paolo Carlini <pcarlini@suse.de>
* docs/html/ext/howto.html: Add entry for DR 253 [Ready].
* include/bits/gslice_array.h: Add comment about DR 253.
* include/bits/indirect_array.h: Likewise.
* include/bits/mask_array.h: Likewise.
* include/bits/slice_array.h: Likewise.
2004-03-12 Benjamin Kosnik <bkoz@redhat.com>
* testsuite/20_util/allocator/14176.cc: New.

8
libstdc++-v3/docs/html/ext/howto.html
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@ -412,6 +412,14 @@
<dd>This nested typdef was originally not specified.
</dd>
<dt><a href="lwg-active.html#253">253</a>:
<em>valarray helper functions are almost entirely useless</em>
</dt>
<dd>Make the copy constructor and copy-assignment operator declarations
public in gslice_array, indirect_array, mask_array, slice_array; provide
definitions.
</dd>
<dt><a href="lwg-defects.html#265">265</a>:
<em>std::pair::pair() effects overly restrictive</em>
</dt>

9
libstdc++-v3/include/bits/gslice_array.h
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@ -61,11 +61,12 @@ namespace std {
public:
typedef _Tp value_type;
// this constructor needs to be implemented.
// _GLIBCXX_RESOLVE_LIB_DEFECTS
// 253. valarray helper functions are almost entirely useless
/// Copy constructor. Both slices refer to the same underlying array.
gslice_array(const gslice_array&);
// This operator must be public. See DR-253.
/// Assignment operator. Assigns slice elements to corresponding
/// elements of @a a.
gslice_array& operator=(const gslice_array&);
@ -134,13 +135,13 @@ namespace std {
inline
gslice_array<_Tp>::gslice_array(_Array<_Tp> __a,
const valarray<size_t>& __i)
: _M_array(__a), _M_index(__i) {}
: _M_array(__a), _M_index(__i) {}
template<typename _Tp>
inline
gslice_array<_Tp>::gslice_array(const gslice_array<_Tp>& __a)
: _M_array(__a._M_array), _M_index(__a._M_index) {}
: _M_array(__a._M_array), _M_index(__a._M_index) {}
template<typename _Tp>

9
libstdc++-v3/include/bits/indirect_array.h
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@ -63,11 +63,12 @@ namespace std
public:
typedef _Tp value_type;
// this constructor needs to be implemented.
// _GLIBCXX_RESOLVE_LIB_DEFECTS
// 253. valarray helper functions are almost entirely useless
/// Copy constructor. Both slices refer to the same underlying array.
indirect_array(const indirect_array&);
// XXX: This is a proposed resolution for DR-253.
/// Assignment operator. Assigns elements to corresponding elements
/// of @a a.
indirect_array& operator=(const indirect_array&);
@ -139,13 +140,13 @@ namespace std
template<typename _Tp>
inline
indirect_array<_Tp>::indirect_array(const indirect_array<_Tp>& __a)
: _M_sz(__a._M_sz), _M_index(__a._M_index), _M_array(__a._M_array) {}
: _M_sz(__a._M_sz), _M_index(__a._M_index), _M_array(__a._M_array) {}
template<typename _Tp>
inline
indirect_array<_Tp>::indirect_array(_Array<_Tp> __a, size_t __s,
_Array<size_t> __i)
: _M_sz(__s), _M_index(__i), _M_array(__a) {}
: _M_sz(__s), _M_index(__i), _M_array(__a) {}
template<typename _Tp>
inline indirect_array<_Tp>&

9
libstdc++-v3/include/bits/mask_array.h
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@ -63,11 +63,12 @@ namespace std {
public:
typedef _Tp value_type;
// this constructor needs to be implemented.
// _GLIBCXX_RESOLVE_LIB_DEFECTS
// 253. valarray helper functions are almost entirely useless
/// Copy constructor. Both slices refer to the same underlying array.
mask_array (const mask_array&);
// This operator must be public. See DR-253.
/// Assignment operator. Assigns elements to corresponding elements
/// of @a a.
mask_array& operator=(const mask_array&);
@ -136,12 +137,12 @@ namespace std {
template<typename _Tp>
inline mask_array<_Tp>::mask_array(const mask_array<_Tp>& a)
: _M_sz(a._M_sz), _M_mask(a._M_mask), _M_array(a._M_array) {}
: _M_sz(a._M_sz), _M_mask(a._M_mask), _M_array(a._M_array) {}
template<typename _Tp>
inline
mask_array<_Tp>::mask_array(_Array<_Tp> __a, size_t __s, _Array<bool> __m)
: _M_sz(__s), _M_mask(__m), _M_array(__a) {}
: _M_sz(__s), _M_mask(__m), _M_array(__a) {}
template<typename _Tp>
inline mask_array<_Tp>&

11
libstdc++-v3/include/bits/slice_array.h
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@ -123,11 +123,12 @@ namespace std
public:
typedef _Tp value_type;
// This constructor is implemented since we need to return a value.
// _GLIBCXX_RESOLVE_LIB_DEFECTS
// 253. valarray helper functions are almost entirely useless
/// Copy constructor. Both slices refer to the same underlying array.
slice_array(const slice_array&);
// This operator must be public. See DR-253.
/// Assignment operator. Assigns slice elements to corresponding
/// elements of @a a.
slice_array& operator=(const slice_array&);
@ -196,13 +197,13 @@ namespace std
template<typename _Tp>
inline
slice_array<_Tp>::slice_array(_Array<_Tp> __a, const slice& __s)
: _M_sz(__s.size()), _M_stride(__s.stride()),
_M_array(__a.begin() + __s.start()) {}
: _M_sz(__s.size()), _M_stride(__s.stride()),
_M_array(__a.begin() + __s.start()) {}
template<typename _Tp>
inline
slice_array<_Tp>::slice_array(const slice_array<_Tp>& a)
: _M_sz(a._M_sz), _M_stride(a._M_stride), _M_array(a._M_array) {}
: _M_sz(a._M_sz), _M_stride(a._M_stride), _M_array(a._M_array) {}
// template<typename _Tp>
// inline slice_array<_Tp>::~slice_array () {}