Struct WithTail 

pub struct WithTail<T: ?Sized, A: Allocator> { /* private fields */ }

Tail caching mode (single-thread oriented).

This caches the next insertion slot (node.next), not the tail node itself.

IMPORTANT: This never caches &head (which would become dangling after a move), it only caches pointers into heap-allocated nodes.

Trait Implementations

impl<T: ?Sized, A: Allocator> Clone for WithTail<T, A>

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T: ?Sized, A: Allocator> Default for WithTail<T, A>

fn default() -> Self

Returns the “default value” for a type.