Struct rustc_middle::mir::predecessors::PredecessorCache [−][src]
Fields
cache: OnceCell<IndexVec<BasicBlock, SmallVec<[BasicBlock; 4]>>>
Implementations
impl PredecessorCache
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pub(super) fn new() -> Self
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pub(super) fn invalidate(&mut self)
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Invalidates the predecessor cache.
pub(super) fn compute(
&self,
basic_blocks: &IndexVec<BasicBlock, BasicBlockData<'_>>
) -> &IndexVec<BasicBlock, SmallVec<[BasicBlock; 4]>>
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&self,
basic_blocks: &IndexVec<BasicBlock, BasicBlockData<'_>>
) -> &IndexVec<BasicBlock, SmallVec<[BasicBlock; 4]>>
Returns the predecessor graph for this MIR.
Trait Implementations
impl Clone for PredecessorCache
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fn clone(&self) -> PredecessorCache
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pub fn clone_from(&mut self, source: &Self)
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impl Debug for PredecessorCache
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impl<D: Decoder> Decodable<D> for PredecessorCache
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impl<S: Encoder> Encodable<S> for PredecessorCache
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impl<CTX> HashStable<CTX> for PredecessorCache
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fn hash_stable(&self, _: &mut CTX, _: &mut StableHasher)
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impl<'tcx> Lift<'tcx> for PredecessorCache
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type Lifted = Self
fn lift_to_tcx(self, _: TyCtxt<'tcx>) -> Option<Self>
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impl<'tcx> TypeFoldable<'tcx> for PredecessorCache
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fn super_fold_with<F: TypeFolder<'tcx>>(self, _: &mut F) -> PredecessorCache
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fn super_visit_with<F: TypeVisitor<'tcx>>(
&self,
_: &mut F
) -> ControlFlow<F::BreakTy>
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&self,
_: &mut F
) -> ControlFlow<F::BreakTy>
fn fold_with<F: TypeFolder<'tcx>>(self, folder: &mut F) -> Self
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fn visit_with<V: TypeVisitor<'tcx>>(
&self,
visitor: &mut V
) -> ControlFlow<V::BreakTy>
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&self,
visitor: &mut V
) -> ControlFlow<V::BreakTy>
fn has_vars_bound_at_or_above(&self, binder: DebruijnIndex) -> bool
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fn has_vars_bound_above(&self, binder: DebruijnIndex) -> bool
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fn has_escaping_bound_vars(&self) -> bool
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fn has_type_flags(&self, flags: TypeFlags) -> bool
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fn has_projections(&self) -> bool
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fn has_opaque_types(&self) -> bool
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fn references_error(&self) -> bool
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fn has_param_types_or_consts(&self) -> bool
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fn has_infer_regions(&self) -> bool
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fn has_infer_types(&self) -> bool
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fn has_infer_types_or_consts(&self) -> bool
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fn needs_infer(&self) -> bool
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fn has_placeholders(&self) -> bool
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fn needs_subst(&self) -> bool
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fn has_free_regions(&self) -> bool
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fn has_erased_regions(&self) -> bool
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fn has_erasable_regions(&self) -> bool
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fn is_global(&self) -> bool
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fn has_late_bound_regions(&self) -> bool
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fn still_further_specializable(&self) -> bool
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Auto Trait Implementations
impl !RefUnwindSafe for PredecessorCache
impl Send for PredecessorCache
impl !Sync for PredecessorCache
impl Unpin for PredecessorCache
impl UnwindSafe for PredecessorCache
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<'a, T> Captures<'a> for T where
T: ?Sized,
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T: ?Sized,
impl<Ctxt, T> DepNodeParams<Ctxt> for T where
T: HashStable<<Ctxt as DepContext>::StableHashingContext> + Debug,
Ctxt: DepContext,
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T: HashStable<<Ctxt as DepContext>::StableHashingContext> + Debug,
Ctxt: DepContext,
pub default fn can_reconstruct_query_key() -> bool
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pub default fn to_fingerprint(&self, tcx: Ctxt) -> Fingerprint
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pub default fn to_debug_str(&self, Ctxt) -> String
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pub default fn recover(
Ctxt,
&DepNode<<Ctxt as DepContext>::DepKind>
) -> Option<T>
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Ctxt,
&DepNode<<Ctxt as DepContext>::DepKind>
) -> Option<T>
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> MaybeResult<T> for T
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type Error = !
pub fn from(Result<T, <T as MaybeResult<T>>::Error>) -> T
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pub fn to_result(self) -> Result<T, <T as MaybeResult<T>>::Error>
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impl<'tcx, T> Subst<'tcx> for T where
T: TypeFoldable<'tcx>,
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T: TypeFoldable<'tcx>,
pub fn subst_spanned(Self, TyCtxt<'tcx>, &[GenericArg<'tcx>], Option<Span>) -> T
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fn subst(self, tcx: TyCtxt<'tcx>, substs: &[GenericArg<'tcx>]) -> Self
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impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.