[Haskell-cafe] Haskell and the Software design process
Henning Thielemann
lemming at henning-thielemann.de
Mon May 3 11:34:16 EDT 2010
Gregory Collins schrieb:
> Henning Thielemann <lemming at henning-thielemann.de> writes:
>
>> It's not possible to throw exceptions from pure code. You can only
>> call 'error' and that's another name for 'undefined', i.e. you have a
>> partial (non-total ?) function.
>
> http://www.haskell.org/ghc/docs/6.12.2/html/libraries/base-4.2.0.1/Control-Exception.html#v%3Athrow
I see. This should be forbidden, at all! :-)
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