@@ -18,7 +18,7 @@ data TickInfo
1818 , _tickInfo_alreadyElapsed :: NominalDiffTime
1919 -- ^ Amount of time already elapsed in the current tick period.
2020 }
21− deriving (Show, Read, Eq, Ord, Typeable)
21+ deriving (Eq, Ord, Typeable)
2222
2323-- | Special case of tickLossyFrom that uses the post-build event to start the
2424-- tick thread.