{"ast_node_type":"other","tokens":[{"end":74,"kind":"keyword","start":0,"text":".on::<NO_RETRY,"}]}
            .on::<NO_RETRY, lsp_ext::HoverRequest>(handlers::handle_hover)
            .on_identity::<RETRY, lsp_ext::CodeActionResolveRequest, _>(handlers::handle_code_action_resolve)
            .on::<NO_RETRY, lsp_ext::ExternalDocs>(handlers::handle_open_docs)