pub(crate) struct OpaqueTypeStorage<'tcx> {
pub opaque_types: FxIndexMap<OpaqueTypeKey<'tcx>, OpaqueTypeDecl<'tcx>>,
}
Fields§
§opaque_types: FxIndexMap<OpaqueTypeKey<'tcx>, OpaqueTypeDecl<'tcx>>
Opaque types found in explicit return types and their associated fresh inference variable. Writeback resolves these variables to get the concrete type, which can be used to ‘de-opaque’ OpaqueTypeDecl, after typeck is done with all functions.
Implementations§
Source§impl<'tcx> OpaqueTypeStorage<'tcx>
impl<'tcx> OpaqueTypeStorage<'tcx>
pub(crate) fn remove( &mut self, key: OpaqueTypeKey<'tcx>, idx: Option<OpaqueHiddenType<'tcx>>, )
pub(crate) fn with_log<'a>( &'a mut self, undo_log: &'a mut InferCtxtUndoLogs<'tcx>, ) -> OpaqueTypeTable<'a, 'tcx>
Trait Implementations§
Source§impl<'tcx> Clone for OpaqueTypeStorage<'tcx>
impl<'tcx> Clone for OpaqueTypeStorage<'tcx>
Source§fn clone(&self) -> OpaqueTypeStorage<'tcx>
fn clone(&self) -> OpaqueTypeStorage<'tcx>
Returns a copy of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moreSource§impl<'tcx> Debug for OpaqueTypeStorage<'tcx>
impl<'tcx> Debug for OpaqueTypeStorage<'tcx>
Source§impl<'tcx> Default for OpaqueTypeStorage<'tcx>
impl<'tcx> Default for OpaqueTypeStorage<'tcx>
Source§fn default() -> OpaqueTypeStorage<'tcx>
fn default() -> OpaqueTypeStorage<'tcx>
Returns the “default value” for a type. Read more
Auto Trait Implementations§
impl<'tcx> DynSend for OpaqueTypeStorage<'tcx>
impl<'tcx> DynSync for OpaqueTypeStorage<'tcx>
impl<'tcx> Freeze for OpaqueTypeStorage<'tcx>
impl<'tcx> !RefUnwindSafe for OpaqueTypeStorage<'tcx>
impl<'tcx> Send for OpaqueTypeStorage<'tcx>
impl<'tcx> Sync for OpaqueTypeStorage<'tcx>
impl<'tcx> Unpin for OpaqueTypeStorage<'tcx>
impl<'tcx> !UnwindSafe for OpaqueTypeStorage<'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> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
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,
impl<T> MaybeSendSync for 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: 56 bytes