{"ast_node_type":"other","tokens":[{"end":35,"kind":"keyword","start":0,"text":".for_each(|mono_item|"}]}
            .for_each(|mono_item| {
            .filter(|mono_item| mono_item.is_user_defined())
                items_per_def_id.entry(mono_item.def_id()).or_default().push(mono_item);