Enum Slot 

pub enum Slot {
    Record(Record),
    Free(u32),
    Empty,
}

One entry of a table’s record-slot array.

Variants

Record(Record)

A live record.

Free(u32)

A free-list link, preserved verbatim: its low bit is set, and the rest is macOS’s bookkeeping for reusing this record number.

Empty

Never used, written as zero.

Implementations

impl Slot

pub fn record(&self) -> Option<&Record>

pub fn record_mut(&mut self) -> Option<&mut Record>

pub fn is_empty(&self) -> bool

Trait Implementations

impl Clone for Slot

fn clone(&self) -> Slot

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Slot

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for Slot

impl PartialEq for Slot

fn eq(&self, other: &Slot) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for Slot