From Jason Turner

[uninitialized.copy]

C++14 → C++17 1.3 KB 19 lines
Current Draft | LaTeX Source
Archived: C++14 | C++17
Markdown: C++14 | C++17
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  1. tmp/tmp7iqnc5ek/{from.md → to.md} +8 -8
tmp/tmp7iqnc5ek/{from.md → to.md} RENAMED
@@ -4,32 +4,32 @@
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  template <class InputIterator, class ForwardIterator>
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  ForwardIterator uninitialized_copy(InputIterator first, InputIterator last,
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  ForwardIterator result);
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  ```
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- *Effects:*
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  ``` cpp
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- for (; first != last; ++result, ++first)
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- ::new (static_cast<void*>(&*result))
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  typename iterator_traits<ForwardIterator>::value_type(*first);
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  ```
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- *Returns:* `result`
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  ``` cpp
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  template <class InputIterator, class Size, class ForwardIterator>
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  ForwardIterator uninitialized_copy_n(InputIterator first, Size n,
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  ForwardIterator result);
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  ```
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- *Effects:*
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  ``` cpp
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- for ( ; n > 0; ++result, ++first, --n) {
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- ::new (static_cast<void*>(&*result))
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  typename iterator_traits<ForwardIterator>::value_type(*first);
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  }
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  ```
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- *Returns:* `result`
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  template <class InputIterator, class ForwardIterator>
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  ForwardIterator uninitialized_copy(InputIterator first, InputIterator last,
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  ForwardIterator result);
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  ```
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+ *Effects:* As if by:
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  ``` cpp
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+ for (; first != last; ++result, (void) ++first)
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+ ::new (static_cast<void*>(addressof(*result)))
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  typename iterator_traits<ForwardIterator>::value_type(*first);
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  ```
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+ *Returns:* `result`.
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  ``` cpp
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  template <class InputIterator, class Size, class ForwardIterator>
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  ForwardIterator uninitialized_copy_n(InputIterator first, Size n,
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  ForwardIterator result);
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  ```
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+ *Effects:* As if by:
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  ``` cpp
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+ for ( ; n > 0; ++result, (void) ++first, --n) {
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+ ::new (static_cast<void*>(addressof(*result)))
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  typename iterator_traits<ForwardIterator>::value_type(*first);
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  }
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  ```
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+ *Returns:* `result`.
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