pub struct QueryJob {
    pub id: QueryJobId,
    pub span: Span,
    pub parent: Option<QueryJobId>,
}
Expand description

Represents an active query job.

Fields

id: QueryJobIdspan: Span

The span corresponding to the reason for which this query was required.

parent: Option<QueryJobId>

The parent query job which created this job and is implicitly waiting on it.

Implementations

Creates a new query job.

Signals to waiters that the query is complete.

This does nothing for single threaded rustc, as there are no concurrent jobs which could be waiting on us

Trait Implementations

Returns a copy of the value. Read more
Performs copy-assignment from source. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning. Read more
Uses borrowed data to replace owned data, usually by cloning. Read more
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.

Size: 24 bytes