Darcs.Patch.V2.Non
data Non p wX
class Nonable p
unNon
showNon
showNons
readNon
readNons
commutePrimsOrAddToCtx
commuteOrAddToCtx
commuteOrRemFromCtx
commuteOrAddToCtxRL
commuteOrRemFromCtxFL
remNons
(*>)
(>*)
(*>>)
(>>*)