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Not just Maybe

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http://haskell.org/wikisnapshot/NotJustMaybe.html
 
http://haskell.org/wikisnapshot/NotJustMaybe.html
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Note: Many now consider the fail method of Monad to be a failure, as it defaults to throwing an exception. Modern Haskell style tends towards using total functions wherever possible, and this idiom has come increasingly to be frowned upon.
   
 
[[Category:Idioms]]
 
[[Category:Idioms]]

Revision as of 17:35, 29 May 2008

http://haskell.org/wikisnapshot/NotJustMaybe.html

Note: Many now consider the fail method of Monad to be a failure, as it defaults to throwing an exception. Modern Haskell style tends towards using total functions wherever possible, and this idiom has come increasingly to be frowned upon.