Feature gate: #![feature(maybe_uninit_array_assume_init)]

This is a tracking issue for MaybeUninit::array_assume_init.

Public API

// core::mem::maybe_uninit

impl<T> MaybeUninit<T> {
    pub unsafe fn array_assume_init<const N: usize>(array: [Self; N]) -> [T; N];
}

Steps / History

• Implementation: Add MaybeUninit method array_assume_init #80600
• Final commenting period (FCP)
• Stabilization PR

Unresolved Questions

• Should this be a const function?
• Should this be a method of array?
• Should this method be replaced by a conversion method from [MaybeUninit<T>; N] to MaybeUninit<[T; N]> (see comment).