Struct chalk_engine::CompleteAnswer[−][src]

pub struct CompleteAnswer<I: Interner> {
    pub subst: Canonical<ConstrainedSubst<I>>,
    pub ambiguous: bool,
}

Fields

subst: Canonical<ConstrainedSubst>

Contains values for the unbound inference variables for which the table is true, along with any region constrained (which must still be proven, but not by chalk).

ambiguous: bool

If this flag is set, then the answer could be neither proven nor disproven. This could be the size of the answer exceeded max_size or because of a negative loop (e.g., P :- not { P }).

Struct chalk_engine::CompleteAnswer[−][src]

Fields

Trait Implementations

impl<I: Clone + Interner> Clone for CompleteAnswer<I>

fn clone(&self) -> CompleteAnswer<I>

fn clone_from(&mut self, source: &Self)

impl<I: Debug + Interner> Debug for CompleteAnswer<I>

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

Auto Trait Implementations

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

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

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

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

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

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> Cast for T

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

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T> Instrument for T

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

fn in_current_span(self) -> Instrumented<Self>

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

pub fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

pub fn to_owned(&self) -> T

pub fn clone_into(&self, target: &mut T)

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

type Error = Infallible

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

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

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

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

impl<T> WithSubscriber for T

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

fn with_current_subscriber(self) -> WithDispatch<Self>

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

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

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

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

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

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

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

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

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

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

impl<T> ToOwned for T where
T: Clone,

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

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

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