[Haskell-cafe] HPC question

David Turner d.turner at tracsis.com
Wed May 23 12:33:44 CEST 2012

On 23/05/2012 11:22, Andres Löh wrote:
> I've not looked at the .tix file, but a few tests seem to confirm what
> I'd suspect. For derived instances, you have to cover *all* methods,
> otherwise the type class will be shown as not covered.

Ok, I see. It's going to take me a while to cover all instances of this!

> For the datatype, your use of field labels causes GHC to generate
> accessor functions. These aren't covered by your tests. Therefore the
> datatype shows as not completely covered.

Ah, yes, that makes sense.



David Turner
Senior Consultant
Tracsis PLC

Tracsis PLC is a company registered in
England and Wales with number 5019106.

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