Struct chalk_recursive::fixed_point::stack::Stack

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pub(super) struct Stack {
    entries: Vec<StackEntry>,
    overflow_depth: usize,
}

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§entries: Vec<StackEntry>§overflow_depth: usize

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impl Stack

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pub(super) fn new(overflow_depth: usize) -> Self

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pub(super) fn is_empty(&self) -> bool

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pub(super) fn push(&mut self, coinductive_goal: bool) -> StackDepth

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pub(super) fn pop(&mut self, depth: StackDepth)

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pub(super) fn mixed_inductive_coinductive_cycle_from( &self, depth: StackDepth, ) -> bool

True iff there exist at least one coinductive goal and one inductive goal each from the top of the stack down to (and including) the given depth.

Trait Implementations§

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impl Index<StackDepth> for Stack

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type Output = StackEntry

The returned type after indexing.
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fn index(&self, depth: StackDepth) -> &StackEntry

Performs the indexing (container[index]) operation. Read more
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impl IndexMut<StackDepth> for Stack

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fn index_mut(&mut self, depth: StackDepth) -> &mut StackEntry

Performs the mutable indexing (container[index]) operation. Read more

Auto Trait Implementations§

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impl Freeze for Stack

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impl RefUnwindSafe for Stack

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impl Send for Stack

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impl Sync for Stack

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impl Unpin for Stack

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impl UnwindSafe for Stack

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> 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, 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