Hi,
Am Dienstag, den 20.02.2018, 17:56 -0500 schrieb Gregory Collins:
> You mean like this? https://github.com/gregorycollins/hashtables/ blob/master/src/Data/ HashTable/Internal/ UnsafeTricks.hs#L72
>
> My experience is that this works, except when doing coverage, where the compiler adds instrumentation code that breaks the technique. I #ifdef'd my way around the problem, swapping out a slower impl when I was doing code coverage.
it seems that in this case,
https://ghc.haskell.org/trac/ghc/ticket/14826
would very much apply, wouldn’t it?
Cheers,
Joachim
--
Joachim Breitner
mail@joachim-breitner.de
http://www.joachim-breitner.de/
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