Iterator in std::iter - Rust

pub trait Iterator { type Item; Show 76 methods // Required method fn next(&mut self) -> Option<Self::Item>; // Provided methods fn next_chunk<const N: usize>( &mut self ) -> Result<[Self::Item; N], IntoIter<Self::Item, N>> where Self: Sized { ... } fn size_hint(&self) -> (usize, Option<usize>) { ... } fn count(self) -> usize where Self: Sized { ... } fn last(self) -> Option<Self::Item> where Self

[buenaarbol]

Vecに期待していたものが大体ここにあった