(indexToRoot j))
(mkLeafUFM i new)
(mkLeafUFM j old)
- | j ==# i = mkLeafUFM j $! f old new
+ | j ==# i = mkLeafUFM j $ f old new
| otherwise =
mkLLNodeUFM (getCommonNodeUFMData
(indexToRoot i)
use_snd _ b = b
\end{code}
-\begin{code}
-_unused :: FS.FastString
-_unused = undefined
-\end{code}