fn compute_dead_unwinds<'mir, 'tcx>(
    body: &'mir Body<'tcx>,
    flow_inits: &mut ResultsCursor<'mir, 'tcx, MaybeInitializedPlaces<'_, 'mir, 'tcx>>,
) -> BitSet<BasicBlock>
Expand description

Records unwind edges which are known to be unreachable, because they are in drop terminators that can’t drop anything.