On 25-Jun-1999, Simon Marlow <[EMAIL PROTECTED]> wrote:
>
> Perhaps when unused identifier warnings are turned on, GHC should also warn
> about non-binding occurrences of identifiers beginning with '_'?
Yes, it should indeed do so, IMHO.
(The Mercury compiler warns if any identifier begining with `_' occurs
more than once in the same scope. I think quite a few Prolog implementations
issue the same kind of warnings.)
--
Fergus Henderson <[EMAIL PROTECTED]> | "I have always known that the pursuit
WWW: <http://www.cs.mu.oz.au/~fjh> | of excellence is a lethal habit"
PGP: finger [EMAIL PROTECTED] | -- the last words of T. S. Garp.