{"ast_node_type":"other","tokens":[{"end":80,"kind":"keyword","start":0,"text":"lang_items.collect_lang_item(db,"}]}
            lang_items.collect_lang_item(db, impl_def, LangItemTarget::ImplDef);
        for impl_def in module_data.scope.impls() {
            for &(_, assoc) in impl_def.impl_items(db).items.iter() {