[boost] What about "Maybe" ?

Subject: [boost] What about "Maybe" ?
From: Arnaud Masserann (arnaud1602_at_[hidden])
Date: 2009-12-20 20:48:42

Hi,

Is there any interest for a "Maybe" utility class, like the one in Haskell ?

For those who don't know about Maybe, here is the Haskell ref :
http://www.haskell.org/ghc/docs/6.10.4/html/libraries/base/Prelude.html#t%3AMaybe
And a code snippet showing its use :
http://pastebin.com/m3a590d6e

Arnaud