Eric Mahurin wrote:

> There is no reason Ruby couldn't optimize for the case where a
> variable is declared in the argument list and never used.

Nor for it to not issue a warning if the variable is declared in the
parameter list but never used,
        nikolai

-- 
Nikolai Weibull: now available free of charge at http://bitwi.se/!
Born in Chicago, IL USA; currently residing in Gothenburg, Sweden.
main(){printf(&linux["\021%six\012\0"],(linux)["have"]+"fun"-97);}