Trait mod_utilities::Reduce

pub trait Reduce: Iterator {
    fn reduce<F>(self, f: F) -> Self::Item
    where
        F: Fn(Self::Item, Self::Item) -> Self::Item;
}

Provides an iterator reduction method similar to Iterator::fold, but the accumulator is initialized by taking the first element of the iterator

Required methods

fn reduce<F>(self, f: F) -> Self::Item where
    F: Fn(Self::Item, Self::Item) -> Self::Item, 

Standard iterator reduction where the accumulator is initialized with the first value of the iterator before the callback is called

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Implementors

impl<T> Reduce for T where
    T: Iterator, 

fn reduce<F>(self, f: F) -> Self::Item where
    F: Fn(Self::Item, Self::Item) -> Self::Item, 

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