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Marcin Zalewski: Change the name of a template parameter in __copy_backward from _InputIterator to _BidirectionalIterator to better document the intent of the algorithm.

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@174544 91177308-0d34-0410-b5e6-96231b3b80d8
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Howard Hinnant 2013-02-06 21:03:39 +00:00
parent 66a48c5ad5
commit b73568dc24
1 changed files with 2 additions and 2 deletions
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include/algorithm
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@ -1528,10 +1528,10 @@ copy(_InputIterator __first, _InputIterator __last, _OutputIterator __result)
// copy_backward // copy_backward
template <class _InputIterator, class _OutputIterator> template <class _BidirectionalIterator, class _OutputIterator>
inline _LIBCPP_INLINE_VISIBILITY inline _LIBCPP_INLINE_VISIBILITY
_OutputIterator _OutputIterator
__copy_backward(_InputIterator __first, _InputIterator __last, _OutputIterator __result) __copy_backward(_BidirectionalIterator __first, _BidirectionalIterator __last, _OutputIterator __result)
{ {
while (__first != __last) while (__first != __last)
*--__result = *--__last; *--__result = *--__last;