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>>

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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<()>

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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> !RefUnwindSafe for QueryState<K>

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impl<K> !Send for QueryState<K>

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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>where K: UnwindSafe,

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impl<T> Any for Twhere 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 Twhere 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 Twhere 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> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for Twhere 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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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<Tcx, T> Value<Tcx> for Twhere Tcx: DepContext,

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default fn from_cycle_error( tcx: Tcx, cycle: &[QueryInfo], _guar: ErrorGuaranteed ) -> 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: 40 bytes