{"ast_node_type":"other","tokens":[{"end":81,"kind":"keyword","start":0,"text":"CanonicalizeMode::Input(CanonicalizeInputKind::Predicate"}]}
            CanonicalizeMode::Input(CanonicalizeInputKind::Predicate { .. }) => {
            | CanonicalizeMode::Response { max_input_universe: _ } => {}
                panic!("erasing 'static in env")