IO Bool -> Bool

Keith Wansbrough
Thu, 14 Aug 2003 10:45:24 +0100

> <P><BR>hai guys</P>is it possible to convert IO Bool to Bool?

No, it's not... and for good reason!  See the discussion at


In general, the HaWiki has answers to lots of "newbie" questions like 
this - you might find it useful to peruse (although you should 
certainly continue to ask questions here too - we're a pretty friendly 

Best wishes,

--KW 8-)
Keith Wansbrough <>
University of Cambridge Computer Laboratory.