Trait BufGuard

#[doc(hidden)] pub trait BufGuard<T> {
    // Required methods
    fn with_capacity(capacity: usize) -> Self;
    fn as_uninit_slice_mut(&mut self) -> &mut [MaybeUninit<T>];
}

🔬This is a nightly-only experimental API. (slice_internals)

Abstracts owned memory buffer, so that sort code can live in core where no allocation is possible. This trait can then be implemented in a place that has access to allocation.

Required Methods

fn with_capacity(capacity: usize) -> Self

🔬This is a nightly-only experimental API. (slice_internals)

Creates new buffer that holds at least capacity memory.

fn as_uninit_slice_mut(&mut self) -> &mut [MaybeUninit<T>]

🔬This is a nightly-only experimental API. (slice_internals)

Returns mutable access to uninitialized memory owned by the buffer.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors