diff options
Diffstat (limited to 'src/list/operation/basic.h')
-rw-r--r-- | src/list/operation/basic.h | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/src/list/operation/basic.h b/src/list/operation/basic.h index a299938..d0f6212 100644 --- a/src/list/operation/basic.h +++ b/src/list/operation/basic.h @@ -8,21 +8,13 @@ namespace tav { namespace detail { -template <typename List> -class Length { - private: - template <typename, typename Accumulated> - using accumulate = Add<Size<1>, Accumulated>; - - public: - typedef tav::Fold<accumulate, Size<0>, List> type; - -}; +template <typename, typename Accumulated> +using length_accumulate = Add<Size<1>, Accumulated>; } template <typename List> -using Length = Eval<detail::Length<List>>; +using Length = Fold<detail::length_accumulate, Size<0>, List>; } |