From: Brent Rowland <tarod@...>
Date: 2001-03-18T04:26:51+09:00
Subject: [ruby-talk:12783] Re: Math package

----- Original Message ----- 
From: "ts" <decoux@moulon.inra.fr>
>  You can have multi-dispatch if you write
> 
>    class Object2
>       def mself(Float a, Float b)
>           # work with 2 float
>       end
>    
>       def mself(Float a, Numeric b)
>           # work with float and numeric
>       end
>    
>       def mself(Object a, Object b)
>           # work with all other objects
>       end
>    end

In which version of Ruby does this work?
I get "formal argument cannot be a constant"

Brent