Trait InitZeroed 

pub trait InitZeroed<'a>: Sealed {
    type Output: ?Sized;

    // Required method
    fn init_zeroed(self) -> BumpBox<'a, Self::Output> ;
}

Extension trait for BumpBox that adds the init_zeroed method.

Required Associated Types

type Output: ?Sized

The initialized type.

Required Methods

fn init_zeroed(self) -> BumpBox<'a, Self::Output>

Initializes self by filling it with zero.

Examples

use bump_scope::{Bump, bytemuck::InitZeroed};

let bump: Bump = Bump::new();

// single value
let uninit = bump.alloc_uninit::<i32>();
let init = uninit.init_zeroed();
assert_eq!(*init, 0);

// slice
let uninit = bump.alloc_uninit_slice::<i32>(10);
let init = uninit.init_zeroed();
assert_eq!(*init, [0; 10]);

Implementors

impl<'a, T: Zeroable> InitZeroed<'a> for BumpBox<'a, MaybeUninit<T>>

type Output = T

impl<'a, T: Zeroable> InitZeroed<'a> for BumpBox<'a, [MaybeUninit<T>]>

type Output = [T]