Struct rustc_mir::transform::dest_prop::Replacements[−][src]

struct Replacements<'tcx> {
    map: IndexVec<Local, Option<Place<'tcx>>>,
    kill: BitSet<Local>,
}

Fields

map: IndexVec<Local, Option<Place<'tcx>>>

Maps locals to their replacement.

kill: BitSet<Local>

Whose locals’ live ranges to kill.

Implementations

impl<'tcx> Replacements<'tcx>[src]

fn new(locals: usize) -> Self[src]

fn push(&mut self, candidate: CandidateAssignment<'tcx>)[src]

fn flatten(&mut self, tcx: TyCtxt<'tcx>)[src]

Applies the stored replacements to all replacements, until no replacements would result in locals that need further replacements when applied.

fn for_src(&self, src: Local) -> Option<Place<'tcx>>[src]

Auto Trait Implementations

impl<'tcx> !RefUnwindSafe for Replacements<'tcx>

impl<'tcx> !Send for Replacements<'tcx>

impl<'tcx> !Sync for Replacements<'tcx>

impl<'tcx> Unpin for Replacements<'tcx>

impl<'tcx> !UnwindSafe for Replacements<'tcx>

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

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

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]