Struct rustc_query_impl::QueryCtxt
source · pub struct QueryCtxt<'tcx> {
pub tcx: TyCtxt<'tcx>,
}
Fields§
§tcx: TyCtxt<'tcx>
Implementations§
Methods from Deref<Target = TyCtxt<'tcx>>§
pub const COMMON_VTABLE_ENTRIES: &'tcx [VtblEntry<'tcx>] = _
Trait Implementations§
source§impl<'tcx> HasDepContext for QueryCtxt<'tcx>
impl<'tcx> HasDepContext for QueryCtxt<'tcx>
type Deps = DepsType
type DepContext = TyCtxt<'tcx>
fn dep_context(&self) -> &Self::DepContext
source§impl<'tcx, C: QueryCache, const ANON: bool, const DEPTH_LIMIT: bool, const FEEDABLE: bool> QueryConfig<QueryCtxt<'tcx>> for DynamicConfig<'tcx, C, ANON, DEPTH_LIMIT, FEEDABLE>
impl<'tcx, C: QueryCache, const ANON: bool, const DEPTH_LIMIT: bool, const FEEDABLE: bool> QueryConfig<QueryCtxt<'tcx>> for DynamicConfig<'tcx, C, ANON, DEPTH_LIMIT, FEEDABLE>
type Key = <C as QueryCache>::Key
type Value = <C as QueryCache>::Value
type Cache = C
fn name(self) -> &'static str
fn cache_on_disk(self, tcx: TyCtxt<'tcx>, key: &Self::Key) -> bool
fn query_state<'a>(self, qcx: QueryCtxt<'tcx>) -> &'a QueryState<Self::Key>where
QueryCtxt<'tcx>: 'a,
fn query_cache<'a>(self, qcx: QueryCtxt<'tcx>) -> &'a Self::Cachewhere
'tcx: 'a,
fn execute_query(self, tcx: TyCtxt<'tcx>, key: Self::Key) -> Self::Value
fn compute(self, qcx: QueryCtxt<'tcx>, key: Self::Key) -> Self::Value
fn try_load_from_disk( self, qcx: QueryCtxt<'tcx>, key: &Self::Key, prev_index: SerializedDepNodeIndex, index: DepNodeIndex, ) -> Option<Self::Value>
fn loadable_from_disk( self, qcx: QueryCtxt<'tcx>, key: &Self::Key, index: SerializedDepNodeIndex, ) -> bool
source§fn value_from_cycle_error(
self,
tcx: TyCtxt<'tcx>,
cycle_error: &CycleError,
guar: ErrorGuaranteed,
) -> Self::Value
fn value_from_cycle_error( self, tcx: TyCtxt<'tcx>, cycle_error: &CycleError, guar: ErrorGuaranteed, ) -> Self::Value
Synthesize an error value to let compilation continue after a cycle.
fn format_value(self) -> fn(_: &Self::Value) -> String
fn anon(self) -> bool
fn eval_always(self) -> bool
fn depth_limit(self) -> bool
fn feedable(self) -> bool
fn dep_kind(self) -> DepKind
fn handle_cycle_error(self) -> HandleCycleError
fn hash_result(self) -> HashResult<Self::Value>
fn construct_dep_node( self, tcx: <Qcx as HasDepContext>::DepContext, key: &Self::Key, ) -> DepNode
source§impl QueryContext for QueryCtxt<'_>
impl QueryContext for QueryCtxt<'_>
source§fn start_query<R>(
self,
token: QueryJobId,
depth_limit: bool,
diagnostics: Option<&Lock<ThinVec<DiagInner>>>,
compute: impl FnOnce() -> R,
) -> R
fn start_query<R>( self, token: QueryJobId, depth_limit: bool, diagnostics: Option<&Lock<ThinVec<DiagInner>>>, compute: impl FnOnce() -> R, ) -> R
Executes a job by changing the ImplicitCtxt
to point to the
new query job while it executes. It returns the diagnostics
captured during execution and the actual result.
fn next_job_id(self) -> QueryJobId
source§fn current_query_job(self) -> Option<QueryJobId>
fn current_query_job(self) -> Option<QueryJobId>
Get the query information from the TLS context.
fn collect_active_jobs(self) -> QueryMap
source§fn load_side_effects(
self,
prev_dep_node_index: SerializedDepNodeIndex,
) -> QuerySideEffects
fn load_side_effects( self, prev_dep_node_index: SerializedDepNodeIndex, ) -> QuerySideEffects
Load side effects associated to the node in the previous session.
source§fn store_side_effects(
self,
dep_node_index: DepNodeIndex,
side_effects: QuerySideEffects,
)
fn store_side_effects( self, dep_node_index: DepNodeIndex, side_effects: QuerySideEffects, )
Register diagnostics for the given node, for use in next session.
source§fn store_side_effects_for_anon_node(
self,
dep_node_index: DepNodeIndex,
side_effects: QuerySideEffects,
)
fn store_side_effects_for_anon_node( self, dep_node_index: DepNodeIndex, side_effects: QuerySideEffects, )
Register diagnostics for the given node, for use in next session.
fn depth_limit_error(self, job: QueryJobId)
impl<'tcx> Copy for QueryCtxt<'tcx>
Auto Trait Implementations§
impl<'tcx> Freeze for QueryCtxt<'tcx>
impl<'tcx> !RefUnwindSafe for QueryCtxt<'tcx>
impl<'tcx> !Send for QueryCtxt<'tcx>
impl<'tcx> !Sync for QueryCtxt<'tcx>
impl<'tcx> Unpin for QueryCtxt<'tcx>
impl<'tcx> !UnwindSafe for QueryCtxt<'tcx>
Blanket Implementations§
source§impl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for Twhere
T: Copy,
impl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for Twhere
T: Copy,
fn allocate_on<'a>(self, arena: &'a Arena<'tcx>) -> &'a mut T
fn allocate_from_iter<'a>( arena: &'a Arena<'tcx>, iter: impl IntoIterator<Item = T>, ) -> &'a mut [T]
source§impl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for Twhere
T: Copy,
impl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for Twhere
T: Copy,
fn allocate_on<'a>(self, arena: &'a Arena<'tcx>) -> &'a mut T
fn allocate_from_iter<'a>( arena: &'a Arena<'tcx>, iter: impl IntoIterator<Item = T>, ) -> &'a mut [T]
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<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)source§impl<T, R> CollectAndApply<T, R> for T
impl<T, R> CollectAndApply<T, R> for T
source§impl<T> Filterable for T
impl<T> Filterable for T
source§fn filterable(
self,
filter_name: &'static str,
) -> RequestFilterDataProvider<T, fn(_: DataRequest<'_>) -> bool>
fn filterable( self, filter_name: &'static str, ) -> RequestFilterDataProvider<T, fn(_: DataRequest<'_>) -> bool>
Creates a filterable data provider with the given name for debugging. Read more
source§impl<T> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§impl<P> IntoQueryParam<P> for P
impl<P> IntoQueryParam<P> for P
fn into_query_param(self) -> P
source§impl<T> MaybeResult<T> for T
impl<T> MaybeResult<T> for T
source§impl<I, T, U> Upcast<I, U> for Twhere
U: UpcastFrom<I, T>,
impl<I, T, U> Upcast<I, U> for Twhere
U: UpcastFrom<I, T>,
source§impl<I, T> UpcastFrom<I, T> for T
impl<I, T> UpcastFrom<I, T> for T
fn upcast_from(from: T, _tcx: I) -> T
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_error: &CycleError, _guar: ErrorGuaranteed, ) -> T
source§impl<T> WithSubscriber for T
impl<T> WithSubscriber for T
source§fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
source§fn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
impl<'a, T> Captures<'a> for Twhere
T: ?Sized,
impl<T> ErasedDestructor for Twhere
T: 'static,
impl<T> MaybeSendSync for T
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: 8 bytes