{"ast_node_type":"other","tokens":[{"end":98,"kind":"keyword","start":0,"text":".or_insert_with_key(|(name,"}]}
            .or_insert_with_key(|(name, hygiene)| ec.alloc_binding(name.clone(), mode, *hygiene));
            .entry((name, hygiene))
        if ec.store.bindings[id].mode != mode {