[Haskell-cafe] Re: (Chaos) [An interesting toy]

[Brandon S. Allbery KF8NH]

On May 7, 2007, at 8:50 , Andrew Coppin wrote:

> recognisable expression involving GHC.Prim.+##. (Anybody know what  
> the difference between GHC.Prim.Double# and GHC.Float.Double is?)  
> This in spite of the fact that the definition is actually

Double# is an unboxed (raw) double; Double is boxed, meaning indirect  
(so it can hold _|_ as a "value").

-- 
brandon s. allbery [solaris,freebsd,perl,pugs,haskell] allbery at kf8nh.com
system administrator [openafs,heimdal,too many hats] allbery at ece.cmu.edu
electrical and computer engineering, carnegie mellon university    KF8NH