Function rustc_mir_transform::remove_uninit_drops::is_needs_drop_and_init

fn is_needs_drop_and_init<'tcx>(
    tcx: TyCtxt<'tcx>, 
    param_env: ParamEnv<'tcx>, 
    maybe_inits: &BitSet<MovePathIndex>, 
    move_data: &MoveData<'tcx>, 
    ty: Ty<'tcx>, 
    mpi: MovePathIndex
) -> bool