Jamis Buck wrote:
> I stumbled on this, almost by accident, and I'm curious as to whether 
> this is a "feature" or a "bug".
> 
>  S = Struct.new( "S", :a )
>  s = S.new
>  [ 1, 2, 3, 4, 5, 6 ].each { |s.a| puts s.a }
> 
> This prints each element of the array, but what I'm curous about, is 
> that the block actually assigns each value to s.a.
> 
> I like this.
> 
> However, I don't want to use this if it is liable to change.  Is this 
> simply a side-effect of the way block parameters are being handled right 
> now?  In other words, is this something that may potentially change in 
> Ruby2?

It's been in Ruby for years.

I also like it.

But I believe Matz said this feature was going away (as a result of
changing the block parameter semantics, I guess).

Matz, correct or no?

Hal