Trait placement_new::SlicePlace

pub trait SlicePlace<T> {
    unsafe fn emplace_with(
        len: usize, 
        f: impl FnOnce(&mut [MaybeUninit<T>])
    ) -> Self;
    unsafe fn emplace_zeroed_with(
        len: usize, 
        f: impl FnOnce(&mut [MaybeUninit<T>])
    ) -> Self;
}

A place containing multiple continuous values.

Required methods

unsafe fn emplace_with(
    len: usize,
    f: impl FnOnce(&mut [MaybeUninit<T>])
) -> Self

Safety

f must initialize every T correctly.

unsafe fn emplace_zeroed_with(
    len: usize,
    f: impl FnOnce(&mut [MaybeUninit<T>])
) -> Self

Safety

f must initialize every T correctly.

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Implementations on Foreign Types

impl<T> SlicePlace<T> for Box<[T]>

unsafe fn emplace_with(
    len: usize,
    f: impl FnOnce(&mut [MaybeUninit<T>])
) -> Self

unsafe fn emplace_zeroed_with(
    len: usize,
    f: impl FnOnce(&mut [MaybeUninit<T>])
) -> Self

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Implementors

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