Type Definition coca::collections::AllocDeque

pub type AllocDeque<T, I = usize> = Deque<T, AllocStorage<ArrayLayout<T>>, I>;

This is supported on crate feature alloc only.

A deque using a heap-allocated slice for storage.

Note that this still has a fixed capacity, and will never reallocate.

Examples

let mut deque = coca::collections::AllocDeque::<char>::with_capacity(4);
 
deque.push_front('b');
deque.push_front('a');
deque.push_back('c');
deque.push_back('d');
 
assert_eq!(deque, &['a', 'b', 'c', 'd']);
assert_eq!(deque.try_push_back('e'), Err('e'));

Implementations

impl<T: Copy, I: Capacity> AllocDeque<T, I>

pub fn with_capacity(capacity: I) -> Self

Creates an empty AllocDeque with the specified capacity.

Panics

Panics if capacity cannot be represented by the a usize.

Trait Implementations

impl<T: Copy, I: Capacity> Clone for AllocDeque<T, I>

fn clone(&self) -> Self

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.