[Haskell-cafe] Best practices for linting wrt performance

Adam Bergmark adam at bergmark.nl
Sun Mar 19 19:36:36 UTC 2017

Thanks Joachim! I actually found a note about that in the aeson sources so
I'm using

ignore "Avoid lambda"
ignore "Eta reduce"


On Sun, 19 Mar 2017 at 17:34 Joachim Breitner <mail at joachim-breitner.de>

> Hi,
> Am Sonntag, den 19.03.2017, 16:19 +0000 schrieb Adam Bergmark:
> > The best way to find an answer to this for aeson is of course to run
> > the benchmarks, but are there any rules-of-thumb that you take into
> > account when linting?
> eta-reduction can increase sharing but can also increase the cost of a
> function call, so that’s something to be careful about.
> Greetings,
> Joachim
> --
> Joachim Breitner
>   mail at joachim-breitner.de
>   http://www.joachim-breitner.de/
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