Trait resiter::onerr::OnErrDo

pub trait OnErrDo<I, O, E, F> where
    I: Iterator<Item = Result<O, E>>,
    F: Fn(&E), {
    fn on_err(self, _: F) -> OnErr<I, O, E, F>;
}

Extension trait for Iterator<Item = Result<T, E>> to do something on Err(_)

Required methods

Important traits for OnErr<I, O, E, F>

impl<I, O, E, F> Iterator for OnErr<I, O, E, F> where
    I: Iterator<Item = Result<O, E>>,
    F: Fn(&E),  type Item = Result<O, E>;

fn on_err(self, _: F) -> OnErr<I, O, E, F>

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Implementors

impl<I, O, E, F> OnErrDo<I, O, E, F> for I where
    I: Iterator<Item = Result<O, E>>,
    F: Fn(&E), 

Important traits for OnErr<I, O, E, F>

impl<I, O, E, F> Iterator for OnErr<I, O, E, F> where
    I: Iterator<Item = Result<O, E>>,
    F: Fn(&E),  type Item = Result<O, E>;

fn on_err(self, f: F) -> OnErr<I, O, E, F>

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