From: Robert Dober <robert.dober@...>
Date: 2007-05-26T03:18:38+09:00
Subject: Re: Introducing the "it" keyword

On 5/25/07, Gregory Seidman <gsslist+ruby@anthropohedron.net> wrote:

>
> You're working too hard:
So are you.
>
> def let(*args)
>   yield *args
> end
>
> def use_let(a,b,c)
>   let a+b+c do |it|
>     return it if it < 10
>   end
> end
>
> use_let(1,2,3) # 6
> use_let(4,5,6) # nil
returning nil would not be what OP wanted right?
>

What is wrong with what already works?

return sum if (sum = 1 + 2 + 3) < 10

This has been pointed out already in this thread.


Cheers
Robert
-- 
You see things; and you say Why?
But I dream things that never were; and I say Why not?
-- George Bernard Shaw