On 6/27/05, robert dockins <[EMAIL PROTECTED]> wrote: > > I think that you are mistaken. The OP listed: > > > class Foo a > > instance Foo (Either b b) > > Without further information, Haskell compilers will assume that the > type(s) in a class declaration has/have kind * (Report section 4.6). > Either b b does have kind *, so that's not the problem. >
Indeed. > class Foo a > > instance Foo (Either b c) *is* accepted, so this is not a kind error. Josh Hoyt _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
