In article <[EMAIL PROTECTED]>,
Iavor Diatchki <[EMAIL PROTECTED]> wrote:
> yep this is annoying. there is a flag in GHC to warn you about
> such missing methods:
> -fwarn-missing-methods
Agreed, and it's inconsistent with modules. For instance, this is an
error:
module M (a) where {}
...but this isn't:
class C t where {a :: t;};
instance C Bool;
I'd like to request a "-ferror-missing-methods" flag. Actually, it would
be nice if every warning flag had an "error" flavour.
--
Ashley Yakeley, Seattle WA
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