Enum ReadCellTracking 

pub enum ReadCellTracking {
    Tracked {
        key: Option<u64>,
    },
    TrackOnlyError,
    Untracked,
}

Variants

Tracked

Reads are tracked as dependencies of the current task.

Fields

key: Option<u64>

The key used for the dependency

TrackOnlyError

The read is only tracked when there is an error, otherwise it is untracked.

INVALIDATION: Be careful with this, it will not track dependencies, so using it could break cache invalidation.

Untracked

The read is not tracked as a dependency of the current task.

INVALIDATION: Be careful with this, it will not track dependencies, so using it could break cache invalidation.

Implementations

impl ReadCellTracking

pub fn should_track(&self, is_err: bool) -> bool

pub fn key(&self) -> Option<u64>

Trait Implementations

impl Clone for ReadCellTracking

fn clone(&self) -> ReadCellTracking

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ReadCellTracking

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

Formats the value using the given formatter.

impl Default for ReadCellTracking

fn default() -> Self

Returns the “default value” for a type.

impl Display for ReadCellTracking

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

Formats the value using the given formatter.

impl PartialEq for ReadCellTracking

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for ReadCellTracking

impl Eq for ReadCellTracking

impl StructuralPartialEq for ReadCellTracking