On Thu, Nov 6, 2008 at 10:00 AM, Emil Sandin <esandin / gmail.com> wrote:
> Hi, is there an easy way to redefine 'while'. I have a class that uses a
> while loop. In my unit test it always evaluates to false (which is
> correct). I only want the loop to run once, and the enter. Just like an
> if.
>
> This is the code I've tried:
>
>
> def while(condition)
>  p "redefined while!"
>  yield if condition
> end
>
> while true do
>  p "hello"
>  sleep 1
> end
>
>
> But it loops eternally.
> Any help?
> --
> Posted via http://www.ruby-forum.com/.
>
>

Not possible. 'while' is a keyword, not a method.

Jason