{"ast_node_type":"other","tokens":[{"end":86,"kind":"keyword","start":0,"text":"tcx.prof.generic_activity_with_arg_recorder(\"codegen_module\","}]}
            tcx.prof.generic_activity_with_arg_recorder("codegen_module", |recorder| {
        let _prof_timer =
                recorder.record_arg(cgu_name.to_string());