catMaybes | Data.Church.Maybe |
fromMaybe | Data.Church.Maybe |
isJust | Data.Church.Maybe |
isNothing | Data.Church.Maybe |
just | Data.Church.Maybe |
listToMaybe | Data.Church.Maybe |
mapMaybe | Data.Church.Maybe |
Maybe | |
1 (Type/Class) | Data.Church.Maybe |
2 (Data Constructor) | Data.Church.Maybe |
maybe | Data.Church.Maybe |
maybeToList | Data.Church.Maybe |
nothing | Data.Church.Maybe |
unMaybe | Data.Church.Maybe |