Struct rustc_query_system::query::plumbing::JobOwner
source · struct JobOwner<'tcx, K>where
K: Eq + Hash + Copy,{
state: &'tcx QueryState<K>,
key: K,
}
Expand description
A type representing the responsibility to execute the job in the job
field.
This will poison the relevant query if dropped.
Fields§
§state: &'tcx QueryState<K>
§key: K
Implementations§
source§impl<'tcx, K> JobOwner<'tcx, K>where
K: Eq + Hash + Copy,
impl<'tcx, K> JobOwner<'tcx, K>where K: Eq + Hash + Copy,
sourcefn complete<C>(self, cache: &C, result: C::Value, dep_node_index: DepNodeIndex)where
C: QueryCache<Key = K>,
fn complete<C>(self, cache: &C, result: C::Value, dep_node_index: DepNodeIndex)where C: QueryCache<Key = K>,
Completes the query by updating the query cache with the result
,
signals the waiter and forgets the JobOwner, so it won’t poison the query
Trait Implementations§
Auto Trait Implementations§
impl<'tcx, K> !RefUnwindSafe for JobOwner<'tcx, K>
impl<'tcx, K> !Send for JobOwner<'tcx, K>
impl<'tcx, K> !Sync for JobOwner<'tcx, K>
impl<'tcx, K> Unpin for JobOwner<'tcx, K>where K: Unpin,
impl<'tcx, K> !UnwindSafe for JobOwner<'tcx, K>
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<Tcx, T> Value<Tcx> for Twhere
Tcx: DepContext,
impl<Tcx, T> Value<Tcx> for Twhere Tcx: DepContext,
default fn from_cycle_error( tcx: Tcx, cycle: &[QueryInfo], _guar: ErrorGuaranteed ) -> T
Layout§
Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.