struct UniversalRegionsBuilder<'cx, 'tcx> {
infcx: &'cx BorrowckInferCtxt<'tcx>,
mir_def: LocalDefId,
param_env: ParamEnv<'tcx>,
}
Fields§
§infcx: &'cx BorrowckInferCtxt<'tcx>
§mir_def: LocalDefId
§param_env: ParamEnv<'tcx>
Implementations§
source§impl<'cx, 'tcx> UniversalRegionsBuilder<'cx, 'tcx>
impl<'cx, 'tcx> UniversalRegionsBuilder<'cx, 'tcx>
fn build(self) -> UniversalRegions<'tcx>
sourcefn defining_ty(&self) -> DefiningTy<'tcx>
fn defining_ty(&self) -> DefiningTy<'tcx>
Returns the “defining type” of the current MIR;
see DefiningTy
for details.
sourcefn compute_indices(
&self,
fr_static: RegionVid,
defining_ty: DefiningTy<'tcx>,
) -> UniversalRegionIndices<'tcx>
fn compute_indices( &self, fr_static: RegionVid, defining_ty: DefiningTy<'tcx>, ) -> UniversalRegionIndices<'tcx>
Builds a hashmap that maps from the universal regions that are
in scope (as a ty::Region<'tcx>
) to their indices (as a
RegionVid
). The map returned by this function contains only
the early-bound regions.
fn compute_inputs_and_output( &self, indices: &UniversalRegionIndices<'tcx>, defining_ty: DefiningTy<'tcx>, ) -> Binder<'tcx, &'tcx List<Ty<'tcx>>>
Auto Trait Implementations§
impl<'cx, 'tcx> Freeze for UniversalRegionsBuilder<'cx, 'tcx>
impl<'cx, 'tcx> !RefUnwindSafe for UniversalRegionsBuilder<'cx, 'tcx>
impl<'cx, 'tcx> !Send for UniversalRegionsBuilder<'cx, 'tcx>
impl<'cx, 'tcx> !Sync for UniversalRegionsBuilder<'cx, 'tcx>
impl<'cx, 'tcx> Unpin for UniversalRegionsBuilder<'cx, 'tcx>
impl<'cx, 'tcx> !UnwindSafe for UniversalRegionsBuilder<'cx, '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<I, T, U> Upcast<I, U> for Twhere
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impl<I, T, U> Upcast<I, U> for Twhere
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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
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T: 'static,
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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: 24 bytes