{"ast_node_type":"other","tokens":[{"end":45,"kind":"keyword","start":0,"text":"pub"}]}
    pub new_solver_canonical_param_env_cache:
    pub new_solver_evaluation_cache: Lock<search_graph::GlobalCache<TyCtxt<'tcx>>>,
        Lock<FxHashMap<ty::ParamEnv<'tcx>, ty::CanonicalParamEnvCacheEntry<TyCtxt<'tcx>>>>,