import Var ( Var, Id, TyVar, isTyVar, isId )
import Type ( Type, mkTyVarTy, seqType )
import Literal ( Literal, mkMachInt )
-import DataCon ( DataCon, dataConId )
+import DataCon ( DataCon, dataConWorkId )
import BasicTypes ( Activation )
import VarSet
import Outputable
mkLams :: [b] -> Expr b -> Expr b
mkLit lit = Lit lit
-mkConApp con args = mkApps (Var (dataConId con)) args
+mkConApp con args = mkApps (Var (dataConWorkId con)) args
mkLams binders body = foldr Lam body binders
mkLets binds body = foldr Let body binds