Struct rustc_middle::query::plumbing::QuerySystemFns

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pub struct QuerySystemFns<'tcx> {
    pub engine: QueryEngine,
    pub local_providers: Providers,
    pub extern_providers: ExternProviders,
    pub encode_query_results: fn(tcx: TyCtxt<'tcx>, encoder: &mut CacheEncoder<'_, 'tcx>, query_result_index: &mut EncodedDepNodeIndex),
    pub try_mark_green: fn(tcx: TyCtxt<'tcx>, dep_node: &DepNode) -> bool,
}

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§engine: QueryEngine§local_providers: Providers§extern_providers: ExternProviders§encode_query_results: fn(tcx: TyCtxt<'tcx>, encoder: &mut CacheEncoder<'_, 'tcx>, query_result_index: &mut EncodedDepNodeIndex)§try_mark_green: fn(tcx: TyCtxt<'tcx>, dep_node: &DepNode) -> bool

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impl<'tcx> RefUnwindSafe for QuerySystemFns<'tcx>

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impl<'tcx> Send for QuerySystemFns<'tcx>

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impl<'tcx> Sync for QuerySystemFns<'tcx>

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impl<'tcx> Unpin for QuerySystemFns<'tcx>

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impl<'tcx> UnwindSafe for QuerySystemFns<'tcx>

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impl<T> Aligned for T

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const ALIGN: Alignment = _

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where T: 'static + ?Sized,

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

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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> 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 T
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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impl<P> IntoQueryParam<P> for P

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fn into_query_param(self) -> P

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impl<T> MaybeResult<T> for T

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type Error = !

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fn from(_: Result<T, <T as MaybeResult<T>>::Error>) -> T

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fn to_result(self) -> Result<T, <T as MaybeResult<T>>::Error>

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impl<'tcx, T> ToPredicate<'tcx, T> for T

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fn to_predicate(self, _tcx: TyCtxt<'tcx>) -> T

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impl<T, U> TryFrom<U> for T
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type Error = Infallible

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

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

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default fn from_cycle_error( tcx: Tcx, cycle_error: &CycleError, _guar: ErrorGuaranteed ) -> T

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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: 5384 bytes