pub struct SearchGraph<D, X = X>{
root_depth: AvailableDepth,
stack: Stack<X>,
provisional_cache: HashMap<<X as Cx>::Input, Vec<ProvisionalCacheEntry<X>>, FxBuildHasher>,
_marker: PhantomData<D>,
}
Fields§
§root_depth: AvailableDepth
§stack: Stack<X>
§provisional_cache: HashMap<<X as Cx>::Input, Vec<ProvisionalCacheEntry<X>>, FxBuildHasher>
§_marker: PhantomData<D>
Implementations§
Source§impl<D, X> SearchGraph<D, X>
impl<D, X> SearchGraph<D, X>
pub fn new(root_depth: usize) -> SearchGraph<D, X>
pub fn is_empty(&self) -> bool
Sourcepub fn debug_current_depth(&self) -> usize
pub fn debug_current_depth(&self) -> usize
The number of goals currently in the search graph. This should only be used for debugging purposes.
pub fn enter_single_candidate(&mut self)
pub fn finish_single_candidate(&mut self) -> CandidateHeadUsages
pub fn ignore_candidate_head_usages(&mut self, usages: CandidateHeadUsages)
pub fn evaluate_root_goal_for_proof_tree( cx: X, root_depth: usize, input: <X as Cx>::Input, inspect: &mut <D as Delegate>::ProofTreeBuilder, ) -> <X as Cx>::Result
Sourcepub fn evaluate_goal(
&mut self,
cx: X,
input: <X as Cx>::Input,
step_kind_from_parent: PathKind,
inspect: &mut <D as Delegate>::ProofTreeBuilder,
) -> <X as Cx>::Result
pub fn evaluate_goal( &mut self, cx: X, input: <X as Cx>::Input, step_kind_from_parent: PathKind, inspect: &mut <D as Delegate>::ProofTreeBuilder, ) -> <X as Cx>::Result
Probably the most involved method of the whole solver.
While goals get computed via D::compute_goal
, this function handles
caching, overflow, and cycles.
Auto Trait Implementations§
impl<D, X> DynSend for SearchGraph<D, X>
impl<D, X> DynSync for SearchGraph<D, X>
impl<D, X> Freeze for SearchGraph<D, X>
impl<D, X> RefUnwindSafe for SearchGraph<D, X>
impl<D, X> Send for SearchGraph<D, X>
impl<D, X> Sync for SearchGraph<D, X>
impl<D, X> Unpin for SearchGraph<D, X>
impl<D, X> UnwindSafe for SearchGraph<D, X>
Blanket Implementations§
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T: ?Sized,
impl<T> BorrowMut<T> for Twhere
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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, R> CollectAndApply<T, R> for T
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fn instrument(self, span: Span) -> Instrumented<Self>
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Source§impl<T> IntoEither for T
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fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
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otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
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variant of Either<Self, Self>
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impl<P> IntoQueryParam<P> for P
fn into_query_param(self) -> P
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impl<I, T> UpcastFrom<I, T> for T
fn upcast_from(from: T, _tcx: I) -> T
Source§impl<Tcx, T> Value<Tcx> for Twhere
Tcx: DepContext,
impl<Tcx, T> Value<Tcx> for Twhere
Tcx: DepContext,
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Source§impl<T> WithSubscriber for T
impl<T> WithSubscriber for T
Source§fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
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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: 64 bytes