Enum chalk_engine::context::AnswerResult

source · 
pub enum AnswerResult<I: Interner> {
    Answer(CompleteAnswer<I>),
    NoMoreSolutions,
    Floundered,
    QuantumExceeded,
}

Variants§

§

Answer(CompleteAnswer<I>)

The next available answer.

§

NoMoreSolutions

No answer could be returned because there are no more solutions.

§

Floundered

No answer could be returned because the goal has floundered.

§

QuantumExceeded

Implementations§

source§

impl<I: Interner> AnswerResult<I>

source

pub fn is_answer(&self) -> bool

source

pub fn answer(self) -> CompleteAnswer<I>

source

pub fn is_no_more_solutions(&self) -> bool

source

pub fn is_quantum_exceeded(&self) -> bool

Trait Implementations§

source§

impl<I: Interner> Debug for AnswerResult<I>

source§

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

§

impl<I> Freeze for AnswerResult<I>
where <I as Interner>::InternedCanonicalVarKinds: Freeze, <I as Interner>::InternedSubstitution: Freeze, <I as Interner>::InternedConstraints: Freeze,

§

impl<I> RefUnwindSafe for AnswerResult<I>
where <I as Interner>::InternedCanonicalVarKinds: RefUnwindSafe, <I as Interner>::InternedSubstitution: RefUnwindSafe, <I as Interner>::InternedConstraints: RefUnwindSafe,

§

impl<I> Send for AnswerResult<I>
where <I as Interner>::InternedCanonicalVarKinds: Send, <I as Interner>::InternedSubstitution: Send, <I as Interner>::InternedConstraints: Send,

§

impl<I> Sync for AnswerResult<I>
where <I as Interner>::InternedCanonicalVarKinds: Sync, <I as Interner>::InternedSubstitution: Sync, <I as Interner>::InternedConstraints: Sync,

§

impl<I> Unpin for AnswerResult<I>
where <I as Interner>::InternedCanonicalVarKinds: Unpin, <I as Interner>::InternedSubstitution: Unpin, <I as Interner>::InternedConstraints: Unpin,

§

impl<I> UnwindSafe for AnswerResult<I>
where <I as Interner>::InternedCanonicalVarKinds: UnwindSafe, <I as Interner>::InternedSubstitution: UnwindSafe, <I as Interner>::InternedConstraints: UnwindSafe,

Blanket Implementations§

source§

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

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

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

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

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

source§

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

Mutably borrows from an owned value. Read more
§

impl<T> Cast for T

§

fn cast<U>(self, interner: <U as HasInterner>::Interner) -> U
where Self: CastTo<U>, U: HasInterner,

Cast a value to type U using CastTo.
source§

impl<T> From<T> for T

source§

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
source§

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

source§

fn into(self) -> U

Calls U::from(self).

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

source§

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

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

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

Performs the conversion.
source§

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.
source§

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

Performs the conversion.
§

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