Fix compatibility with th-orphans >= 0.12.

bmillwood · Jun 24, 2015 · 980a6da · 980a6da
1 parent 1bd67e0
commit 980a6da
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/Language/Haskell/Meta/Utils.hs b/src/Language/Haskell/Meta/Utils.hs
@@ -63,13 +63,14 @@ instance Show TypeQ where show = show . cleanNames . unsafeRunQ
 instance Show (Q String) where show = unsafeRunQ
 instance Show (Q Doc) where show = show . unsafeRunQ
 
+#if !MIN_VERSION_th_orphans(0,12,0)
 #if MIN_VERSION_base(4,7,0)
 deriving instance Typeable Q
 #else
 deriving instance Typeable1 Q
 #endif
 deriving instance Typeable QuasiQuoter
-
+#endif
 
 -- | @unsafeRunQ = unsafePerformIO . runQ@
 unsafeRunQ :: Q a -> a