pub trait MapIter<'a, K, V>: IntoIterator { fn iter(&'a self) -> Iter<'a, (K, V)>ⓘNotable traits for Iter<'a, T>impl<'a, T> Iterator for Iter<'a, T> type Item = &'a T;; }
impl<'a, T> Iterator for Iter<'a, T> type Item = &'a T;