Enum ScheduleKey 

pub enum ScheduleKey {
    Task(TaskId),
    LocalTask(Option<TaskId>, ExecutionId, LocalTaskId),
}

Identifies a scheduled task, so that a read which is about to wait for it can take it out of the scheduler queue and execute it inline instead (see PriorityRunner::claim and execute_read_target_inline).

Variants

Task(TaskId)

A cached (non-local) task.

LocalTask(Option<TaskId>, ExecutionId, LocalTaskId)

A local task, which is only known within the execution that created it: the non-local task of that execution (None for a top-level execution, e.g. TurboTasks::run), the execution and the local task id within it.

ExecutionId alone isn’t unique across concurrent executions (it wraps), but a non-local task only has one execution at a time, and that execution waits for its local tasks. So the key is unique, except for two concurrent top-level executions that share a wrapped ExecutionId.

Trait Implementations

impl Clone for ScheduleKey

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ScheduleKey

impl Debug for ScheduleKey

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

Formats the value using the given formatter.

impl Eq for ScheduleKey

impl Hash for ScheduleKey

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ScheduleKey

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ScheduleKey