Trait LastOrDefault 

pub trait LastOrDefault {
    type Item;

    // Required method
    fn last_or_default(&self) -> Self::Item;
}

Provides last-item lookup with a default value for an empty sequence.

Required Associated Types

type Item

Required Methods

fn last_or_default(&self) -> Self::Item

Returns the last item or the default value.

Implementations on Foreign Types

impl<T> LastOrDefault for [T]

where T: Default + Clone,

type Item = T

fn last_or_default(&self) -> T

Implementors