Struct konst::maybe_uninit::UNINIT_ARRAY

pub struct UNINIT_ARRAY<T, const N: usize>(/* private fields */);

Generic constant for an uninitialized [MaybeUninit<T>; N].

Example

use konst::maybe_uninit::UNINIT_ARRAY;

use std::mem::{self, MaybeUninit};

const INITS: [[u8; 2]; 2] = {
    let mut uninits: [[MaybeUninit<u8>; 2]; 2] = [UNINIT_ARRAY::<u8, 2>::V; 2];

    uninits[0] = [MaybeUninit::new(3), MaybeUninit::new(5)];
    uninits[1] = [MaybeUninit::new(8), MaybeUninit::new(13)];

    unsafe{ mem::transmute(uninits) }
};

assert_eq!(INITS, [[3, 5], [8, 13]]);

Implementations

impl<T, const N: usize> UNINIT_ARRAY<T, N>

pub const V: [MaybeUninit<T>; N] = _

The value that this constructs.