diff options
Diffstat (limited to 'contrib/llvm-project/libcxx/include/__algorithm/copy.h')
| -rw-r--r-- | contrib/llvm-project/libcxx/include/__algorithm/copy.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/contrib/llvm-project/libcxx/include/__algorithm/copy.h b/contrib/llvm-project/libcxx/include/__algorithm/copy.h index 5428baa68859..f7535a81547a 100644 --- a/contrib/llvm-project/libcxx/include/__algorithm/copy.h +++ b/contrib/llvm-project/libcxx/include/__algorithm/copy.h @@ -10,6 +10,7 @@ #define _LIBCPP___ALGORITHM_COPY_H #include <__algorithm/unwrap_iter.h> +#include <__algorithm/unwrap_range.h> #include <__config> #include <__iterator/iterator_traits.h> #include <__iterator/reverse_iterator.h> @@ -88,10 +89,11 @@ template <class _InIter, class _Sent, class _OutIter, && is_copy_constructible<_Sent>::value && is_copy_constructible<_OutIter>::value, int> = 0> inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_AFTER_CXX11 -pair<_InIter, _OutIter> -__copy(_InIter __first, _Sent __last, _OutIter __result) { - auto __ret = std::__copy_impl(std::__unwrap_iter(__first), std::__unwrap_iter(__last), std::__unwrap_iter(__result)); - return std::make_pair(std::__rewrap_iter(__first, __ret.first), std::__rewrap_iter(__result, __ret.second)); +pair<_InIter, _OutIter> __copy(_InIter __first, _Sent __last, _OutIter __result) { + auto __range = std::__unwrap_range(__first, __last); + auto __ret = std::__copy_impl(std::move(__range.first), std::move(__range.second), std::__unwrap_iter(__result)); + return std::make_pair( + std::__rewrap_range<_Sent>(__first, __ret.first), std::__rewrap_iter(__result, __ret.second)); } template <class _InputIterator, class _OutputIterator> |