{"ast_node_type":"other","tokens":[{"end":61,"kind":"keyword","start":0,"text":"right:"}]}
        right: &OpTy<'tcx, <M as Machine<'tcx>>::Provenance>,
        left: &OpTy<'tcx, <M as Machine<'tcx>>::Provenance>,
        byte_count: &OpTy<'tcx, <M as Machine<'tcx>>::Provenance>,