[Haskell-cafe] Re: [Haskell] ANN: HLint 1.0

Niklas Broberg niklas.broberg at gmail.com
Sat Dec 20 10:47:07 EST 2008

Hi Gwern,

> 2) I think I found a parsing bug. One line in Mueval/Interpreter.hs runs:
>>         fmap (take n exceptionMsg ++) $ render' (n-length exceptionMsg) s
> which gives the error:
>> Mueval/Interpreter.hs:145:59: Parse failure, Parse error
>> No relevant suggestions
> Adding spaces between 'n' and 'length', so it reads:
>>         fmap (take n exceptionMsg ++) $ render' (n - length exceptionMsg) s
> lets hlint parse and suggest for it.

This is clearly a HSE bug, and seeing your example I know exactly the
oversight I've made. Unfortunately I don't see immediately how to fix
it so I'll have to think on it for a while. Thanks for reporting it!



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