{"ast_node_type":"other","tokens":[{"end":53,"kind":"keyword","start":0,"text":"ConstValue::Slice"}]}
            ConstValue::Slice { alloc_id, meta } => {
            ConstValue::ZeroSized => return OperandRef::zero_sized(layout),
                let BackendRepr::ScalarPair(a_scalar, _) = layout.backend_repr else {