{"ast_node_type":"other","tokens":[{"end":66,"kind":"keyword","start":0,"text":"byte_count:"}]}
        byte_count: &OpTy<'tcx, <M as Machine<'tcx>>::Provenance>,
        right: &OpTy<'tcx, <M as Machine<'tcx>>::Provenance>,
    ) -> InterpResult<'tcx, Scalar<M::Provenance>> {