fn collect_items_of_instance<'tcx>(
    tcx: TyCtxt<'tcx>,
    instance: Instance<'tcx>,
    mode: CollectionMode,
) -> (MonoItems<'tcx>, MonoItems<'tcx>)Expand description
Scans the MIR in order to find function calls, closures, and drop-glue.
Anything that’s found is added to output. Furthermore the “mentioned items” of the MIR are returned.