{"ast_node_type":"other","tokens":[{"end":90,"kind":"keyword","start":0,"text":".on::<RETRY,"}]}
            .on::<RETRY, lsp_request::WillRenameFiles>(handlers::handle_will_rename_files)
            .on::<NO_RETRY, lsp_request::SignatureHelpRequest>(handlers::handle_signature_help)
            .on::<NO_RETRY, lsp_request::GotoDefinition>(handlers::handle_goto_definition)