Type Definition coca::vec::AllocVec

type AllocVec<E, I = usize> = Vec<E, HeapStorage<E>, I>;

This is supported on crate feature alloc only.

A vector using a heap-allocated slice for storage.

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

Examples

let mut vec = coca::AllocVec::<char>::with_capacity(3);
vec.push('a');
vec.push('b');
vec.push('c');
assert!(vec.try_push('d').is_err());

Implementations

impl<E, I> AllocVec<E, I> where
    E: Copy,
    I: Capacity, 

pub fn with_capacity(capacity: I) -> Self

Constructs a new, empty AllocVec<E, I> with the specified capacity.

Panics

Panics if the specified capacity cannot be represented by a usize.

Trait Implementations

impl<E, I> Clone for AllocVec<E, I> where
    E: Copy,
    I: Capacity, 

pub fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.