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-rw-r--r--compiler/GHC/Core/Subst.hs6
1 files changed, 3 insertions, 3 deletions
diff --git a/compiler/GHC/Core/Subst.hs b/compiler/GHC/Core/Subst.hs
index 83e91ad21a..309c985642 100644
--- a/compiler/GHC/Core/Subst.hs
+++ b/compiler/GHC/Core/Subst.hs
@@ -374,9 +374,9 @@ substExpr subst expr
where
(subst', bndr') = substBndr subst bndr
- go_alt subst (Alt con bndrs rhs) = Alt con bndrs' (substExpr subst' rhs)
- where
- (subst', bndrs') = substBndrs subst bndrs
+ go_alt subst (Alt con freq bndrs rhs) = Alt con freq bndrs' (substExpr subst' rhs)
+ where
+ (subst', bndrs') = substBndrs subst bndrs
-- | Apply a substitution to an entire 'CoreBind', additionally returning an updated 'Subst'
-- that should be used by subsequent substitutions.