Struct chalk_recursive::fulfill::PositiveSolution

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struct PositiveSolution<I: Interner> {
    free_vars: Vec<GenericArg<I>>,
    universes: UniverseMap,
    solution: Solution<I>,
}
Expand description

When proving a leaf goal, we record the free variables that appear within it so that we can update inference state accordingly.

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§free_vars: Vec<GenericArg<I>>§universes: UniverseMap§solution: Solution<I>

Trait Implementations§

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

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

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<I: Debug + Interner> Debug for PositiveSolution<I>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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

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

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

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

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

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

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> Cast for T

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

Cast a value to type U using CastTo.
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impl<T> CloneToUninit for T
where T: Clone,

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default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

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

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

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> WithSubscriber for T

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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
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fn with_current_subscriber(self) -> WithDispatch<Self>

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