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.


Reply via email to