Struct rustc_query_system::query::plumbing::QueryState

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pub struct QueryState<K> {
    active: Sharded<FxHashMap<K, QueryResult>>,
}

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§active: Sharded<FxHashMap<K, QueryResult>>

Implementations§

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impl<K> QueryState<K>
where K: Eq + Hash + Copy + Debug,

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pub fn all_inactive(&self) -> bool

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pub fn try_collect_active_jobs<Qcx: Copy>( &self, qcx: Qcx, make_query: fn(_: Qcx, _: K) -> QueryStackFrame, jobs: &mut QueryMap, ) -> Option<()>

Trait Implementations§

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impl<K> Default for QueryState<K>

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fn default() -> QueryState<K>

Returns the “default value” for a type. Read more

Auto Trait Implementations§

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impl<K> DynSend for QueryState<K>
where K: DynSend,

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impl<K> DynSync for QueryState<K>
where K: DynSend,

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impl<K> !Freeze for QueryState<K>

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impl<K> !RefUnwindSafe for QueryState<K>

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impl<K> Send for QueryState<K>
where K: Send,

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impl<K> !Sync for QueryState<K>

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impl<K> Unpin for QueryState<K>
where K: Unpin,

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impl<K> !UnwindSafe for QueryState<K>

Blanket Implementations§

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impl<T> Aligned for T

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const ALIGN: Alignment = _

Alignment of Self.
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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T, R> CollectAndApply<T, R> for T

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fn collect_and_apply<I, F>(iter: I, f: F) -> R
where I: Iterator<Item = T>, F: FnOnce(&[T]) -> R,

Equivalent to f(&iter.collect::<Vec<_>>()).

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type Output = R

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impl<T> Filterable for T

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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
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

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where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

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

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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 more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

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 more
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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

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unsafe fn init(init: <T as Pointable>::Init) -> usize

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Dereferences the given pointer. Read more
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Drops the object pointed to by the given pointer. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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where U: TryFrom<T>,

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

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Performs the conversion.
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where U: UpcastFrom<I, T>,

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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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impl<Tcx, T> Value<Tcx> for T
where Tcx: DepContext,

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where S: Into<Dispatch>,

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where T: 'static,

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: 40 bytes