CollectionExtensions

fluent_test::backend::matchers::collection

Trait CollectionExtensions

pub trait CollectionExtensions<T> {
    // Required methods
    fn first(&self) -> Option<&T>;
    fn last(&self) -> Option<&T>;
}

Expand description

Extension trait for adding helper methods to collections

Required Methods§

fn first(&self) -> Option<&T>

fn last(&self) -> Option<&T>

Implementations on Foreign Types§

impl<T> CollectionExtensions<T> for &[T]

fn first(&self) -> Option<&T>

fn last(&self) -> Option<&T>

impl<T> CollectionExtensions<T> for Vec<T>

fn first(&self) -> Option<&T>

fn last(&self) -> Option<&T>

Implementors§