towards unboxing through newtypes

[ghc-hetmet.git] / compiler / stranal / DmdAnal.lhs

diff --git a/compiler/stranal/DmdAnal.lhs b/compiler/stranal/DmdAnal.lhs
index 6adda66..3fc8477 100644 (file)
--- a/compiler/stranal/DmdAnal.lhs
+++ b/compiler/stranal/DmdAnal.lhs
@@ -171,10 +171,9 @@ dmdAnal sigs dmd (Cast e co)
     (dmd_ty, e') = dmdAnal sigs dmd' e
     to_co        = snd (coercionKind co)
     dmd'
---      | Just (tc, args) <- splitTyConApp_maybe to_co
-      = evalDmd
---      , isRecursiveTyCon tc = evalDmd
---      | otherwise           = dmd
+      | Just (tc, args) <- splitTyConApp_maybe to_co
+      , isRecursiveTyCon tc = evalDmd
+      | otherwise           = dmd
        -- This coerce usually arises from a recursive
         -- newtype, and we don't want to look inside them
        -- for exactly the same reason that we don't look