Enum Lane 

pub enum Lane {
    PureRead,
    SerialLspStatus,
    HeavyInit,
    Mutating,
    MaintenanceCommit,
}

Scheduler lane for command-handler execution.

Variants

PureRead

Pure read-only work. Runs under the actor epoch read gate and is capped per actor.

SerialLspStatus

LSP/status work. Serialized per actor by scheduler admission while still using the shared epoch read gate.

HeavyInit

Heavy lazy initialization. The scheduler acquires a process-wide heavy permit before dispatch; the worker runs the build outside the epoch and then takes a short write gate for the install point.

Mutating

Mutating work. Becomes a writer barrier at the actor queue head, drains in-flight reads, and runs under the actor epoch write gate. Reserved for configure and user-initiated tool mutations: background maintenance must use MaintenanceCommit so it can never exclude interactive reads.

MaintenanceCommit

Maintenance work that mutates only subsystem state behind that subsystem’s own lock (watcher/LSP drains, completed-build installs, callgraph store writes). Runs under the actor epoch READ gate and overlaps PureReads; serialized to one in-flight per actor so maintenance cannot self-stack.

Trait Implementations

impl Clone for Lane

fn clone(&self) -> Lane

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Lane

impl Debug for Lane

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

Formats the value using the given formatter.

impl Eq for Lane

impl Hash for Lane

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 Lane

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Lane