diff options
Diffstat (limited to 'libcxx/include/__algorithm/generate.h')
| -rw-r--r-- | libcxx/include/__algorithm/generate.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libcxx/include/__algorithm/generate.h b/libcxx/include/__algorithm/generate.h index c95b527..c4cd75c 100644 --- a/libcxx/include/__algorithm/generate.h +++ b/libcxx/include/__algorithm/generate.h @@ -9,7 +9,9 @@ #ifndef _LIBCPP___ALGORITHM_GENERATE_H #define _LIBCPP___ALGORITHM_GENERATE_H +#include <__algorithm/for_each.h> #include <__config> +#include <__utility/forward.h> #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) # pragma GCC system_header @@ -20,8 +22,8 @@ _LIBCPP_BEGIN_NAMESPACE_STD template <class _ForwardIterator, class _Generator> inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 void generate(_ForwardIterator __first, _ForwardIterator __last, _Generator __gen) { - for (; __first != __last; ++__first) - *__first = __gen(); + using __iter_ref = decltype(*__first); + std::for_each(__first, __last, [&](__iter_ref __element) { std::forward<__iter_ref>(__element) = __gen(); }); } _LIBCPP_END_NAMESPACE_STD |