Struct rustc_query_system::query::QueryJob[−][src]

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

Represents an active query job.

Fields

id: QueryShardJobIdspan: Span
Expand description

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

parent: Option<QueryJobId<D>>
Expand description

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

Implementations

impl<D> QueryJob<D> where
    D: Copy + Clone + Eq + Hash, [src]

pub fn new(
    id: QueryShardJobId,
    span: Span,
    parent: Option<QueryJobId<D>>
) -> Self[src]

Creates a new query job.

pub fn signal_complete(self)[src]

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

impl<D: Clone> Clone for QueryJob<D>[src]

fn clone(&self) -> QueryJob<D>[src]

Returns a copy of the value. Read more

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

Auto Trait Implementations

impl<D> RefUnwindSafe for QueryJob<D> where
    D: RefUnwindSafe, 

impl<D> !Send for QueryJob<D>

impl<D> !Sync for QueryJob<D>

impl<D> Unpin for QueryJob<D> where
    D: Unpin, 

impl<D> UnwindSafe for QueryJob<D> where
    D: UnwindSafe, 

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src]

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>, [src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<T> ToOwned for T where
    T: Clone, [src]

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T[src]

Creates owned data from borrowed data, usually by cloning. Read more

pub fn clone_into(&self, target: &mut T)[src]

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]

Performs the conversion.