> import StgSyn
> import Id ( SYN_IE(IdEnv), growIdEnv, addOneToIdEnv, combineIdEnvs, nullIdEnv,
> unitIdEnv, mkIdEnv, rngIdEnv, lookupIdEnv,
> import StgSyn
> import Id ( SYN_IE(IdEnv), growIdEnv, addOneToIdEnv, combineIdEnvs, nullIdEnv,
> unitIdEnv, mkIdEnv, rngIdEnv, lookupIdEnv,