[project @ 2002-11-09 09:31:36 by chak]
[ghc-hetmet.git] / ghc / compiler / utils / Maybes.lhs
index 1cb6aee..353c3b5 100644 (file)
@@ -5,7 +5,6 @@
 
 \begin{code}
 module Maybes (
-       Maybe012(..), maybe012ToList,
        MaybeErr(..),
 
        orElse, 
@@ -29,22 +28,6 @@ import Maybe( catMaybes, mapMaybe )
 infixr 4 `orElse`
 \end{code}
 
-
-%************************************************************************
-%*                                                                     *
-\subsection[Maybe012 type]{The @Maybe012@ type}
-%*                                                                     *
-%************************************************************************
-
-\begin{code}
-data Maybe012 a = Just0 | Just1 a | Just2 a a deriving (Eq,Show)
-
-maybe012ToList Just0       = []
-maybe012ToList (Just1 x)   = [x]
-maybe012ToList (Just2 x y) = [x, y]
-\end{code}
-
-
 %************************************************************************
 %*                                                                     *
 \subsection[Maybe type]{The @Maybe@ type}