[Haskell-cafe] Making MVar and Chan Instances of Typeable

Benjamin Franksen benjamin.franksen at bessy.de
Fri Nov 5 07:57:53 EST 2004

Hello Experts,

I need MVar and Chan to be instances of Typeable. Any hint on how this is most 
easily done would be greatly appreciated. I could change the libraries and 
add 'deriving Typeable' but I hesitate to do so.


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