Struct rustc_trait_selection::traits::FulfillmentError
source · pub struct FulfillmentError<'tcx> {
pub obligation: PredicateObligation<'tcx>,
pub code: FulfillmentErrorCode<'tcx>,
pub root_obligation: PredicateObligation<'tcx>,
}
Fields§
§obligation: PredicateObligation<'tcx>
§code: FulfillmentErrorCode<'tcx>
§root_obligation: PredicateObligation<'tcx>
Diagnostics only: the ‘root’ obligation which resulted in
the failure to process obligation
. This is the obligation
that was initially passed to register_predicate_obligation
Implementations§
source§impl<'tcx> FulfillmentError<'tcx>
impl<'tcx> FulfillmentError<'tcx>
pub fn new( obligation: PredicateObligation<'tcx>, code: FulfillmentErrorCode<'tcx>, root_obligation: PredicateObligation<'tcx>, ) -> FulfillmentError<'tcx>
pub fn is_true_error(&self) -> bool
Trait Implementations§
source§impl<'tcx> Debug for FulfillmentError<'tcx>
impl<'tcx> Debug for FulfillmentError<'tcx>
source§impl<'tcx> FromSolverError<'tcx, NextSolverError<'tcx>> for FulfillmentError<'tcx>
impl<'tcx> FromSolverError<'tcx, NextSolverError<'tcx>> for FulfillmentError<'tcx>
fn from_solver_error( infcx: &InferCtxt<'tcx>, error: NextSolverError<'tcx>, ) -> Self
source§impl<'tcx> FromSolverError<'tcx, OldSolverError<'tcx>> for FulfillmentError<'tcx>
impl<'tcx> FromSolverError<'tcx, OldSolverError<'tcx>> for FulfillmentError<'tcx>
fn from_solver_error( _infcx: &InferCtxt<'tcx>, error: OldSolverError<'tcx>, ) -> Self
Auto Trait Implementations§
impl<'tcx> Freeze for FulfillmentError<'tcx>
impl<'tcx> !RefUnwindSafe for FulfillmentError<'tcx>
impl<'tcx> !Send for FulfillmentError<'tcx>
impl<'tcx> !Sync for FulfillmentError<'tcx>
impl<'tcx> Unpin for FulfillmentError<'tcx>
impl<'tcx> !UnwindSafe for FulfillmentError<'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
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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
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source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
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source§fn into_either(self, into_left: bool) -> Either<Self, Self>
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self
into a Left
variant of Either<Self, Self>
if into_left
is true
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Converts self
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variant of Either<Self, Self>
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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>
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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
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source§impl<Tcx, T> Value<Tcx> for Twhere
Tcx: DepContext,
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Tcx: DepContext,
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source§impl<T> WithSubscriber for T
impl<T> WithSubscriber for T
source§fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
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source§fn with_current_subscriber(self) -> WithDispatch<Self>
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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: 152 bytes