Trait stackvector::ExtendFromSlice

source ·

pub trait ExtendFromSlice<T> {
    fn extend_from_slice(&mut self, other: &[T]);
}

Expand description

Trait to be implemented by a collection that can be extended from a slice

Example

use stackvector::{ExtendFromSlice, StackVec};

fn initialize<V: ExtendFromSlice<u8>>(v: &mut V) {
    v.extend_from_slice(b"Test!");
}

let mut vec = Vec::new();
initialize(&mut vec);
assert_eq!(&vec, b"Test!");

let mut stack_vec = StackVec::<[u8; 8]>::new();
initialize(&mut stack_vec);
assert_eq!(&stack_vec as &[_], b"Test!");