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-rw-r--r--compiler/GHC/HsToCore/ListComp.hs8
1 files changed, 4 insertions, 4 deletions
diff --git a/compiler/GHC/HsToCore/ListComp.hs b/compiler/GHC/HsToCore/ListComp.hs
index 1c7cee081e..ea10cdaf39 100644
--- a/compiler/GHC/HsToCore/ListComp.hs
+++ b/compiler/GHC/HsToCore/ListComp.hs
@@ -295,8 +295,8 @@ deBindComp pat core_list1 quals core_list2 = do
let
rhs = Lam u1 $
Case (Var u1) u1 res_ty
- [(DataAlt nilDataCon, [], core_list2),
- (DataAlt consDataCon, [u2, u3], core_match)]
+ [Alt (DataAlt nilDataCon) [] core_list2
+ ,Alt (DataAlt consDataCon) [u2, u3] core_match]
-- Increasing order of tag
return (Let (Rec [(h, rhs)]) letrec_body)
@@ -423,8 +423,8 @@ mkZipBind elt_tys = do
mk_case (as, a', as') rest
= Case (Var as) as elt_tuple_list_ty
- [(DataAlt nilDataCon, [], mkNilExpr elt_tuple_ty),
- (DataAlt consDataCon, [a', as'], rest)]
+ [ Alt (DataAlt nilDataCon) [] (mkNilExpr elt_tuple_ty)
+ , Alt (DataAlt consDataCon) [a', as'] rest]
-- Increasing order of tag