[][src]Struct rustc_middle::mir::predecessors::PredecessorCache

pub(super) struct PredecessorCache {
    cache: OnceCell<IndexVec<BasicBlock, SmallVec<[BasicBlock; 4]>>>,
}

Fields

cache: OnceCell<IndexVec<BasicBlock, SmallVec<[BasicBlock; 4]>>>

Implementations

impl PredecessorCache[src]

pub(super) fn new(
) -> Self
[src]

pub(super) fn invalidate(
    &mut self
)
[src]

Invalidates the predecessor cache.

pub(super) fn compute(
    &self,
    basic_blocks: &IndexVec<BasicBlock, BasicBlockData>
) -> &IndexVec<BasicBlock, SmallVec<[BasicBlock; 4]>>
[src]

Returns the the predecessor graph for this MIR.

Trait Implementations

impl Clone for PredecessorCache[src]

impl Debug for PredecessorCache[src]

impl Decodable for PredecessorCache[src]

impl Encodable for PredecessorCache[src]

impl<CTX> HashStable<CTX> for PredecessorCache[src]

impl<'tcx> Lift<'tcx> for PredecessorCache[src]

type Lifted = Self

impl<'tcx> TypeFoldable<'tcx> for PredecessorCache[src]

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
[src]

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<'a, T> Captures<'a> for T where
    T: ?Sized
[src]

impl<T> Decodable for T where
    T: UseSpecializedDecodable
[src]

impl<Ctxt, T> DepNodeParams<Ctxt> for T where
    Ctxt: DepContext,
    T: HashStable<<Ctxt as DepContext>::StableHashingContext> + Debug
[src]

impl<T> Encodable for T where
    T: UseSpecializedEncodable + ?Sized
[src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T> MaybeResult<T> for T[src]

type Error = !

impl<'tcx, T> Subst<'tcx> for T where
    T: TypeFoldable<'tcx>, 
[src]

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

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

The type returned in the event of a conversion error.

impl<T> WithConstness for T[src]