Trait most_recently::IterExt

pub trait IterExt: Iterator + Sized {
    fn max_by_maybe_key<F, K>(self, key_fn: F) -> Option<Self::Item>
    where
        F: Fn(&Self::Item) -> Option<K>,
        K: Ord,
    { ... }
}

Provided methods

fn max_by_maybe_key<F, K>(self, key_fn: F) -> Option<Self::Item> where
    F: Fn(&Self::Item) -> Option<K>,
    K: Ord, 

Allows the user to provide a fallible key

Implementors

impl<T> IterExt for T where
    T: Iterator + Sized,