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51 /** @file bits/stl_raw_storage_iter.h
52 * This is an internal header file, included by other library headers.
53 * Do not attempt to use it directly. @headername{memory}
56 #ifndef _STL_RAW_STORAGE_ITERATOR_H
57 #define _STL_RAW_STORAGE_ITERATOR_H 1
59 namespace std
_GLIBCXX_VISIBILITY(default)
61 _GLIBCXX_BEGIN_NAMESPACE_VERSION
63 // Ignore warnings about std::iterator.
64 #pragma GCC diagnostic push
65 #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
68 * This iterator class lets algorithms store their results into
69 * uninitialized memory.
71 template <class _OutputIterator
, class _Tp
>
72 class _GLIBCXX17_DEPRECATED raw_storage_iterator
73 : public iterator
<output_iterator_tag
, void, void, void, void>
76 _OutputIterator _M_iter
;
80 raw_storage_iterator(_OutputIterator __x
)
84 operator*() { return *this; }
87 operator=(const _Tp
& __element
)
89 std::_Construct(std::__addressof(*_M_iter
), __element
);
93 #if __cplusplus >= 201103L
94 // _GLIBCXX_RESOLVE_LIB_DEFECTS
95 // 2127. Move-construction with raw_storage_iterator
97 operator=(_Tp
&& __element
)
99 std::_Construct(std::__addressof(*_M_iter
), std::move(__element
));
104 raw_storage_iterator
&
114 raw_storage_iterator __tmp
= *this;
119 // _GLIBCXX_RESOLVE_LIB_DEFECTS
120 // 2454. Add raw_storage_iterator::base() member
121 _OutputIterator
base() const { return _M_iter
; }
123 #pragma GCC diagnostic pop
125 _GLIBCXX_END_NAMESPACE_VERSION