_interface_ TcEnv 1 _exports_ TcEnv TcEnv initEnv; _declarations_ 1 data TcEnv a; 1 initEnv _:_ _forall_ [a] => ArrBase.MutableArray a PrelBase.Int (UniqFM.UniqFM (TyVar.GenTyVar (ArrBase.MutableArray a PrelBase.Int (TcType.TcMaybe a)))) -> TcEnv.TcEnv a ;;