{"ast_node_type":"other","tokens":[{"end":73,"kind":"keyword","start":0,"text":"fluent::borrowck_moved_a_fn_once_in_call_def,"}]}
                            fluent::borrowck_moved_a_fn_once_in_call_def,
                        let msg = err.dcx.eagerly_translate_to_string(
                            err.args.iter(),