{"ast_node_type":"other","tokens":[{"end":81,"kind":"keyword","start":0,"text":"//"}]}
        // Query canonicalization can create local superuniverses (for example in
    pub(crate) fn universe_info(&self, universe: ty::UniverseIndex) -> UniverseInfo<'tcx> {
        // `InferCtx::query_response_instantiation_guess`), but they don't have an associated