{"ast_node_type":"variable","tokens":[{"end":80,"kind":"keyword","start":0,"text":"&&"}]}
                && let Some(rcvr_ty) = typeck_results.node_type_opt(rcvr.hir_id)
            if let hir::ExprKind::MethodCall(_, rcvr, _, span) = expr.kind
                && let Some(ty) = typeck_results.node_type_opt(expr.hir_id)