Re[2]: [Haskell-cafe] Extending the idea of a general Num to other types?

Hello Simon, Wednesday, September 5, 2007, 12:56:18 PM, you wrote:

String is not an instance of class Foo -- single param No instance for (Bar String Int) -- multi-param

Would that be better (single-param case is easier), or worse (inconsistent)?

easier - most classes are one-parameter -- Best regards, Bulat mailto:Bulat.Ziganshin@gmail.com