Struct Bucket 

struct Bucket {
    x: u16,
    free_space: u16,
    next: BucketIndex,
    refcount: u16,
    item_count: u16,
    shelf: u16,
    generation: Wrapping<u8>,
}

Fields

x: u16

free_space: u16

next: BucketIndex

refcount: u16

Buckets are cleared when their reference count goes back to zero.

item_count: u16

Similar to refcount except that the counter is not decremented when an item is deallocated. We only use this so that allocation ids are unique within a bucket.

shelf: u16

generation: Wrapping<u8>

Trait Implementations

impl Clone for Bucket

fn clone(&self) -> Bucket

Returns a duplicate of the value.

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

Performs copy-assignment from source.