Celestin Apprentice 2/Apprentice-Release2.iso/Tools/Languages/MacHaskell 2.2/progs/lib/hbc/Option.hs

Text File | 1994-09-27 | 127 b | 4 lines | [TEXT/YHS2]

module Option(Option(..), thenO) where
import Maybe renaming (Maybe to Option, Nothing to None, Just to Some, thenM to thenO)