{"ast_node_type":"other","tokens":[{"end":37,"kind":"keyword","start":0,"text":"//"}]}
        // FIXME: keep track of these
    fn adt_repr(&self, _struct_id: AdtId) -> Arc<rust_ir::AdtRepr<Interner>> {
        Arc::new(rust_ir::AdtRepr { c: false, packed: false, int: None })