16 Jan
2009
16 Jan
'09
8:34 p.m.
On 2009 Jan 16, at 11:23, Bulat Ziganshin wrote:
Friday, January 16, 2009, 7:07:09 PM, you wrote:
instance Eq RuleType
this is very common error. it would be great to find some way to deal with it (for predefined classes at very least...)
It wouldn't catch everything, but might it make sense to output a warning on empty instance declarations? -- brandon s. allbery [solaris,freebsd,perl,pugs,haskell] allbery@kf8nh.com system administrator [openafs,heimdal,too many hats] allbery@ece.cmu.edu electrical and computer engineering, carnegie mellon university KF8NH