Struct rustc_type_ir::search_graph::GlobalCache
source · pub struct GlobalCache<X: Cx> {
map: HashMap<X::Input, CacheEntry<X>>,
}Fields§
§map: HashMap<X::Input, CacheEntry<X>>Implementations§
source§impl<X: Cx> GlobalCache<X>
impl<X: Cx> GlobalCache<X>
sourcepub(super) fn insert(
&mut self,
cx: X,
input: X::Input,
result: X::Result,
dep_node: X::DepNodeIndex,
additional_depth: usize,
encountered_overflow: bool,
nested_goals: NestedGoals<X>,
)
pub(super) fn insert( &mut self, cx: X, input: X::Input, result: X::Result, dep_node: X::DepNodeIndex, additional_depth: usize, encountered_overflow: bool, nested_goals: NestedGoals<X>, )
Insert a final result into the global cache.
sourcepub(super) fn get<'a>(
&'a self,
cx: X,
input: X::Input,
available_depth: AvailableDepth,
candidate_is_applicable: impl FnMut(&NestedGoals<X>) -> bool,
) -> Option<CacheData<'a, X>>
pub(super) fn get<'a>( &'a self, cx: X, input: X::Input, available_depth: AvailableDepth, candidate_is_applicable: impl FnMut(&NestedGoals<X>) -> bool, ) -> Option<CacheData<'a, X>>
Try to fetch a cached result, checking the recursion limit and handling root goals of coinductive cycles.
If this returns Some the cache result can be used.
Trait Implementations§
Auto Trait Implementations§
impl<X> Freeze for GlobalCache<X>
impl<X> RefUnwindSafe for GlobalCache<X>
impl<X> Send for GlobalCache<X>
impl<X> Sync for GlobalCache<X>
impl<X> Unpin for GlobalCache<X>
impl<X> UnwindSafe for GlobalCache<X>
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T, R> CollectAndApply<T, R> for T
impl<T, R> CollectAndApply<T, R> for T
source§impl<T> Instrument for T
impl<T> Instrument for T
source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self>
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 variant of Either<Self, Self>
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 into a Right variant of Either<Self, Self>
otherwise. Read moresource§impl<I, T, U> Upcast<I, U> for Twhere
U: UpcastFrom<I, T>,
impl<I, T, U> Upcast<I, U> for Twhere
U: UpcastFrom<I, T>,
source§impl<I, T> UpcastFrom<I, T> for T
impl<I, T> UpcastFrom<I, T> for T
fn upcast_from(from: T, _tcx: I) -> T
source§impl<T> WithSubscriber for T
impl<T> WithSubscriber for T
source§fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
source§fn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
impl<'a, T> Captures<'a> for Twhere
T: ?Sized,
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: 32 bytes