import TysPrim ( intPrimTy )
import Module
import IfaceEnv
-import IOEnv ( ioToIOEnv )
+import IOEnv ( liftIO )
import DsMonad
import PrelNames
builtin_prs <- initBuiltinPRs builtins
builtin_boxed <- initBuiltinBoxedTyCons builtins
- eps <- ioToIOEnv $ hscEPS hsc_env
+ eps <- liftIO $ hscEPS hsc_env
let famInstEnvs = (eps_fam_inst_env eps, mg_fam_inst_env guts)
instEnvs = (eps_inst_env eps, mg_inst_env guts)