[QuickCheck] QuickCheck-2.8.2 does not compile

[Nick Smallbone]

That's weird, it builds for me (on several versions of GHC, including
8.0.1). It seems the preprocessor is selecting the wrong version of
some Template Haskell code. What version of GHC are you using?
Anything unusual about your setup?

Nick

On Saturday 21 May, 2016 at 06:13 pm, Anakreontas Mentis wrote:
> Here is the error message cabal and ghc reported:
> [13 of 15] Compiling Test.QuickCheck.All ( Test/QuickCheck/All.hs, dist/dist-sandbox-e58b37f7/build/Test/QuickCheck/All.o )
> 
> Test/QuickCheck/All.hs:91:11:
>     Constructor ‘ClassOpI’ should have 3 arguments, but has been given 4
>     In the pattern: ClassOpI _ ty _ _
>     In an equation for ‘infoType’: infoType (ClassOpI _ ty _ _) = ty
> 
> I changed my project's dependency on QuickCheck-2.8.1 and it builds
> correctly.
> 
> Regards
> -- 
> 
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