Enum ReadTracking 

pub enum ReadTracking {
    Tracked,
    TrackOnlyError,
    Untracked,
}

Variants

Tracked

Reads are tracked as dependencies of the current task.

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 ReadTracking

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

Trait Implementations

impl Clone for ReadTracking

fn clone(&self) -> ReadTracking

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ReadTracking

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

Formats the value using the given formatter.

impl Default for ReadTracking

fn default() -> ReadTracking

Returns the “default value” for a type.

impl Display for ReadTracking

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

Formats the value using the given formatter.

impl PartialEq for ReadTracking

fn eq(&self, other: &ReadTracking) -> 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 ReadTracking

impl Eq for ReadTracking

impl StructuralPartialEq for ReadTracking