Enum rustc_infer::infer::canonical::ir::lang_items::TraitSolverLangItem
source · pub enum TraitSolverLangItem {
Show 41 variants
AsyncDestruct,
AsyncFn,
AsyncFnKindHelper,
AsyncFnKindUpvars,
AsyncFnMut,
AsyncFnOnce,
AsyncFnOnceOutput,
AsyncIterator,
CallOnceFuture,
CallRefFuture,
Clone,
Copy,
Coroutine,
CoroutineReturn,
CoroutineYield,
Destruct,
DiscriminantKind,
DynMetadata,
EffectsIntersection,
EffectsIntersectionOutput,
EffectsMaybe,
EffectsNoRuntime,
EffectsRuntime,
Fn,
FnMut,
FnOnce,
FnPtrTrait,
FusedIterator,
Future,
FutureOutput,
Iterator,
Metadata,
Option,
PointeeTrait,
PointerLike,
Poll,
Sized,
TransmuteTrait,
Tuple,
Unpin,
Unsize,
}
Expand description
Lang items used by the new trait solver. This can be mapped to whatever internal
representation of LangItem
s used in the underlying compiler implementation.
Variants§
AsyncDestruct
AsyncFn
AsyncFnKindHelper
AsyncFnKindUpvars
AsyncFnMut
AsyncFnOnce
AsyncFnOnceOutput
AsyncIterator
CallOnceFuture
CallRefFuture
Clone
Copy
Coroutine
CoroutineReturn
CoroutineYield
Destruct
DiscriminantKind
DynMetadata
EffectsIntersection
EffectsIntersectionOutput
EffectsMaybe
EffectsNoRuntime
EffectsRuntime
Fn
FnMut
FnOnce
FnPtrTrait
FusedIterator
Future
FutureOutput
Iterator
Metadata
Option
PointeeTrait
PointerLike
Poll
Sized
TransmuteTrait
Tuple
Unpin
Unsize
Auto Trait Implementations§
impl Freeze for TraitSolverLangItem
impl RefUnwindSafe for TraitSolverLangItem
impl Send for TraitSolverLangItem
impl Sync for TraitSolverLangItem
impl Unpin for TraitSolverLangItem
impl UnwindSafe for TraitSolverLangItem
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
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: 1 byte
Size for each variant:
AsyncDestruct
: 0 bytesAsyncFn
: 0 bytesAsyncFnKindHelper
: 0 bytesAsyncFnKindUpvars
: 0 bytesAsyncFnMut
: 0 bytesAsyncFnOnce
: 0 bytesAsyncFnOnceOutput
: 0 bytesAsyncIterator
: 0 bytesCallOnceFuture
: 0 bytesCallRefFuture
: 0 bytesClone
: 0 bytesCopy
: 0 bytesCoroutine
: 0 bytesCoroutineReturn
: 0 bytesCoroutineYield
: 0 bytesDestruct
: 0 bytesDiscriminantKind
: 0 bytesDynMetadata
: 0 bytesEffectsIntersection
: 0 bytesEffectsIntersectionOutput
: 0 bytesEffectsMaybe
: 0 bytesEffectsNoRuntime
: 0 bytesEffectsRuntime
: 0 bytesFn
: 0 bytesFnMut
: 0 bytesFnOnce
: 0 bytesFnPtrTrait
: 0 bytesFusedIterator
: 0 bytesFuture
: 0 bytesFutureOutput
: 0 bytesIterator
: 0 bytesMetadata
: 0 bytesOption
: 0 bytesPointeeTrait
: 0 bytesPointerLike
: 0 bytesPoll
: 0 bytesSized
: 0 bytesTransmuteTrait
: 0 bytesTuple
: 0 bytesUnpin
: 0 bytesUnsize
: 0 bytes