struct RemapHiddenTyRegions<'tcx> {
tcx: TyCtxt<'tcx>,
map: FxIndexMap<Region<'tcx>, Region<'tcx>>,
num_trait_args: usize,
num_impl_args: usize,
def_id: DefId,
impl_m_def_id: DefId,
ty: Ty<'tcx>,
return_span: Span,
}
Fields§
§tcx: TyCtxt<'tcx>
§map: FxIndexMap<Region<'tcx>, Region<'tcx>>
Map from early/late params of the impl to identity regions of the RPITIT (GAT) in the trait.
num_trait_args: usize
§num_impl_args: usize
§def_id: DefId
Def id of the RPITIT (GAT) in the trait.
impl_m_def_id: DefId
Def id of the impl method which owns the opaque hidden type we’re remapping.
ty: Ty<'tcx>
The hidden type we’re remapping. Useful for diagnostics.
return_span: Span
Span of the return type. Useful for diagnostics.
Trait Implementations§
Source§impl<'tcx> FallibleTypeFolder<TyCtxt<'tcx>> for RemapHiddenTyRegions<'tcx>
impl<'tcx> FallibleTypeFolder<TyCtxt<'tcx>> for RemapHiddenTyRegions<'tcx>
type Error = ErrorGuaranteed
fn cx(&self) -> TyCtxt<'tcx>
fn try_fold_ty(&mut self, t: Ty<'tcx>) -> Result<Ty<'tcx>, Self::Error>
fn try_fold_region( &mut self, region: Region<'tcx>, ) -> Result<Region<'tcx>, Self::Error>
fn try_fold_binder<T>(
&mut self,
t: Binder<I, T>,
) -> Result<Binder<I, T>, Self::Error>where
T: TypeFoldable<I>,
fn try_fold_const( &mut self, c: <I as Interner>::Const, ) -> Result<<I as Interner>::Const, Self::Error>
fn try_fold_predicate( &mut self, p: <I as Interner>::Predicate, ) -> Result<<I as Interner>::Predicate, Self::Error>
Auto Trait Implementations§
impl<'tcx> DynSend for RemapHiddenTyRegions<'tcx>
impl<'tcx> DynSync for RemapHiddenTyRegions<'tcx>
impl<'tcx> Freeze for RemapHiddenTyRegions<'tcx>
impl<'tcx> !RefUnwindSafe for RemapHiddenTyRegions<'tcx>
impl<'tcx> !Send for RemapHiddenTyRegions<'tcx>
impl<'tcx> !Sync for RemapHiddenTyRegions<'tcx>
impl<'tcx> Unpin for RemapHiddenTyRegions<'tcx>
impl<'tcx> !UnwindSafe for RemapHiddenTyRegions<'tcx>
Blanket Implementations§
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, 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<T> Pointable for T
impl<T> Pointable 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,
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: 112 bytes