Struct rustc_middle::ty::context::TyCtxtFeed

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pub struct TyCtxtFeed<'tcx, KEY: Copy> {
    pub tcx: TyCtxt<'tcx>,
    key: KEY,
}

Expand description

This struct should only be created by create_def.

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§tcx: TyCtxt<'tcx>§key: KEY

Implementations§

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impl<'tcx, K: IntoQueryParam<()> + Copy> TyCtxtFeed<'tcx, K>

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pub fn resolver_for_lowering(
self,
value: &'tcx Steal<ResolverAstLowering>
) -> resolver_for_lowering<'tcx>

[query description - consider adding a doc-comment!] getting the resolver for lowering

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impl<'tcx, K: IntoQueryParam<DefId> + Copy> TyCtxtFeed<'tcx, K>

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pub fn def_span(self, value: Span) -> def_span<'tcx>

Gets the span for the definition.

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pub fn def_id(&self) -> LocalDefId

Trait Implementations§

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impl<'tcx, KEY: Clone + Copy> Clone for TyCtxtFeed<'tcx, KEY>

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fn clone(&self) -> TyCtxtFeed<'tcx, KEY>

Returns a copy of the value. Read more

1.0.0 · source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl<'tcx, KEY: Copy + Copy> Copy for TyCtxtFeed<'tcx, KEY>

Auto Trait Implementations§

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impl<'tcx, KEY> !RefUnwindSafe for TyCtxtFeed<'tcx, KEY>

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impl<'tcx, KEY> !Send for TyCtxtFeed<'tcx, KEY>

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impl<'tcx, KEY> !Sync for TyCtxtFeed<'tcx, KEY>

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impl<'tcx, KEY> Unpin for TyCtxtFeed<'tcx, KEY>where
KEY: Unpin,

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impl<'tcx, KEY> !UnwindSafe for TyCtxtFeed<'tcx, KEY>

Blanket Implementations§

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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<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for Twhere
T: Copy,

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fn allocate_on<'a>(self, arena: &'a Arena<'tcx>) -> &'a mut T

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fn allocate_from_iter<'a>(
arena: &'a Arena<'tcx>,
iter: impl IntoIterator<Item = T>
) -> &'a mut [T] ⓘ

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impl<T> Borrow<T> for Twhere
T: ?Sized,

const: unstable · source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source§

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

const: unstable · source§

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, R> InternIteratorElement<T, R> for T

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type Output = R

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fn intern_with<I, F>(iter: I, f: F) -> <T as InternIteratorElement<T, R>>::Outputwhere
I: Iterator<Item = T>,
F: FnOnce(&[T]) -> R,

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

const: unstable · source§

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> 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<T> ToOwned for Twhere
T: Clone,

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type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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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 for Twhere
U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source§

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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

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type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source§

fn try_into(self) -> Result<U, >::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, _: &[QueryInfo]) -> 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.

Struct rustc_middle::ty::context::TyCtxtFeed

Fields§

Implementations§

impl<'tcx, K: IntoQueryParam<()> + Copy> TyCtxtFeed<'tcx, K>

pub fn resolver_for_lowering( self, value: &'tcx Steal<ResolverAstLowering>) -> resolver_for_lowering<'tcx>

impl<'tcx, K: IntoQueryParam<DefId> + Copy> TyCtxtFeed<'tcx, K>

pub fn def_span(self, value: Span) -> def_span<'tcx>

impl<'tcx, KEY: Copy> TyCtxtFeed<'tcx, KEY>

pub fn key(&self) -> KEY

impl<'tcx> TyCtxtFeed<'tcx, LocalDefId>

pub fn def_id(&self) -> LocalDefId

Trait Implementations§

impl<'tcx, KEY: Clone + Copy> Clone for TyCtxtFeed<'tcx, KEY>

fn clone(&self) -> TyCtxtFeed<'tcx, KEY>

fn clone_from(&mut self, source: &Self)

impl<'tcx, KEY: Copy + Copy> Copy for TyCtxtFeed<'tcx, KEY>

Auto Trait Implementations§

impl<'tcx, KEY> !RefUnwindSafe for TyCtxtFeed<'tcx, KEY>

impl<'tcx, KEY> !Send for TyCtxtFeed<'tcx, KEY>

impl<'tcx, KEY> !Sync for TyCtxtFeed<'tcx, KEY>

impl<'tcx, KEY> Unpin for TyCtxtFeed<'tcx, KEY>where KEY: Unpin,

impl<'tcx, KEY> !UnwindSafe for TyCtxtFeed<'tcx, KEY>

Blanket Implementations§

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

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] ⓘ

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, R> InternIteratorElement<T, R> for T

type Output = R

fn intern_with<I, F>(iter: I, f: F) -> <T as InternIteratorElement<T, R>>::Outputwhere I: Iterator<Item = T>, F: FnOnce(&[T]) -> R,

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

fn into(self) -> U

impl<T> MaybeResult<T> for T

type Error = !

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

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

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

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

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

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

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

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

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

default fn from_cycle_error(tcx: Tcx, _: &[QueryInfo]) -> T

Layout§

pub fn resolver_for_lowering(
self,
value: &'tcx Steal<ResolverAstLowering>
) -> resolver_for_lowering<'tcx>

impl<'tcx, KEY> Unpin for TyCtxtFeed<'tcx, KEY>where
KEY: Unpin,

impl<T> Any for Twhere
T: 'static + ?Sized,

impl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for Twhere
T: Copy,

fn allocate_from_iter<'a>(
arena: &'a Arena<'tcx>,
iter: impl IntoIterator<Item = T>
) -> &'a mut [T] ⓘ

impl<T> Borrow<T> for Twhere
T: ?Sized,

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

fn intern_with<I, F>(iter: I, f: F) -> <T as InternIteratorElement<T, R>>::Outputwhere
I: Iterator<Item = T>,
F: FnOnce(&[T]) -> R,

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

impl<T> ToOwned for Twhere
T: Clone,

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

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

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