Struct rustc_mir::transform::dest_prop::Replacements

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>

fn new(locals: usize) -> Self

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

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

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>>

Layout

Note: Most layout information is completely unstable and may be different between compiler versions and platforms. 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: 56 bytes