[Haskell-cafe] better error message for "undefined"
bulat.ziganshin at gmail.com
Thu Sep 10 08:08:44 EDT 2009
Thursday, September 10, 2009, 4:02:27 PM, you wrote:
> is there a way to have different kinds of undefined? such that i get a message
> which one was hit. something like writing in the code 'unefined 'my error 123'
> which prints 'undefined - my error 123' when it is accidentally hit.
error "my error 123"
Bulat mailto:Bulat.Ziganshin at gmail.com
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