Enum rustc_trait_selection::solve::inspect::build::DebugSolver

enum DebugSolver<'tcx> {
    Root,
    GoalEvaluation(WipGoalEvaluation<'tcx>),
    CanonicalGoalEvaluation(WipCanonicalGoalEvaluation<'tcx>),
    AddedGoalsEvaluation(WipAddedGoalsEvaluation<'tcx>),
    GoalEvaluationStep(WipGoalEvaluationStep<'tcx>),
    Probe(WipProbe<'tcx>),
}

Expand description

The current state of the proof tree builder, at most places in the code, only one or two variants are actually possible.

We simply ICE in case that assumption is broken.

Variants§

Root

GoalEvaluation(WipGoalEvaluation<'tcx>)

CanonicalGoalEvaluation(WipCanonicalGoalEvaluation<'tcx>)

AddedGoalsEvaluation(WipAddedGoalsEvaluation<'tcx>)

GoalEvaluationStep(WipGoalEvaluationStep<'tcx>)

Probe(WipProbe<'tcx>)

Trait Implementations§

impl<'tcx> Debug for DebugSolver<'tcx>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

impl<'tcx> From<WipAddedGoalsEvaluation<'tcx>> for DebugSolver<'tcx>

fn from(g: WipAddedGoalsEvaluation<'tcx>) -> DebugSolver<'tcx>

Converts to this type from the input type.

impl<'tcx> From<WipCanonicalGoalEvaluation<'tcx>> for DebugSolver<'tcx>

fn from(g: WipCanonicalGoalEvaluation<'tcx>) -> DebugSolver<'tcx>

Converts to this type from the input type.

impl<'tcx> From<WipGoalEvaluation<'tcx>> for DebugSolver<'tcx>

fn from(g: WipGoalEvaluation<'tcx>) -> DebugSolver<'tcx>

Converts to this type from the input type.

impl<'tcx> From<WipGoalEvaluationStep<'tcx>> for DebugSolver<'tcx>

fn from(g: WipGoalEvaluationStep<'tcx>) -> DebugSolver<'tcx>

Converts to this type from the input type.

impl<'tcx> From<WipProbe<'tcx>> for DebugSolver<'tcx>

fn from(p: WipProbe<'tcx>) -> DebugSolver<'tcx>

Converts to this type from the input type.

Auto Trait Implementations§

impl<'tcx> DynSend for DebugSolver<'tcx>

impl<'tcx> DynSync for DebugSolver<'tcx>

impl<'tcx> Freeze for DebugSolver<'tcx>

impl<'tcx> !RefUnwindSafe for DebugSolver<'tcx>

impl<'tcx> Send for DebugSolver<'tcx>

impl<'tcx> Sync for DebugSolver<'tcx>

impl<'tcx> Unpin for DebugSolver<'tcx>

impl<'tcx> !UnwindSafe for DebugSolver<'tcx>

Blanket Implementations§

impl<T> Aligned for T

const ALIGN: Alignment = _

Alignment of Self.

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T, R> CollectAndApply<T, R> for T

fn collect_and_apply<I, F>(iter: I, f: F) -> R
where I: Iterator<Item = T>, F: FnOnce(&[T]) -> R,

Equivalent to f(&iter.collect::<Vec<_>>()).

type Output = R

impl<T> Filterable for T

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

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<P> IntoQueryParam<P> for P

fn into_query_param(self) -> P

impl<T> MaybeResult<T> for T

type Error = !

fn from(_: Result<T, <T as MaybeResult<T>>::Error>) -> T

fn to_result(self) -> Result<T, <T as MaybeResult<T>>::Error>

impl<T> Pointable for T

const ALIGN: usize = _

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> Same for T

type Output = T

Should always be Self

impl<'tcx, T> ToPredicate<'tcx, T> for T

fn to_predicate(self, _tcx: TyCtxt<'tcx>) -> T

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V

impl<Tcx, T> Value<Tcx> for T
where Tcx: DepContext,

default fn from_cycle_error( tcx: Tcx, cycle_error: &CycleError, _guar: ErrorGuaranteed ) -> T

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

impl<'a, T> Captures<'a> for T
where T: ?Sized,

impl<T> ErasedDestructor for T
where T: 'static,

impl<T> MaybeSendSync for T
where T: Send + Sync,

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: 176 bytes

Size for each variant:

Root: 0 bytes
GoalEvaluation: 176 bytes
CanonicalGoalEvaluation: 144 bytes
AddedGoalsEvaluation: 40 bytes
GoalEvaluationStep: 128 bytes
Probe: 96 bytes