X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2Fstranal%2FDmdAnal.lhs;h=3fc84773af953823e92b89a5eeaf125dd1612aac;hb=e4137764fddd9003f1d2a234de7b2fc076be335d;hp=6adda66ed5ae6ed5e053454ac29684e2778685b3;hpb=c94408e522e5af3b79a5beadc7e6d15cee553ee7;p=ghc-hetmet.git

diff --git a/compiler/stranal/DmdAnal.lhs b/compiler/stranal/DmdAnal.lhs
index 6adda66..3fc8477 100644
--- 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