From: "Ondřej Bílka" <neleai@...>
Date: 2012-01-14T00:05:24+09:00
Subject: [ruby-core:42118] Re: [ruby-trunk - Feature #5893][Open] named return,next...

On Fri, Jan 13, 2012 at 11:34:17PM +0900, Yukihiro Matsumoto wrote:
> Hi,
> 
> In message "Re: [ruby-core:42115] Re: [ruby-trunk - Feature #5893][Open] named return,next..."
>     on Fri, 13 Jan 2012 23:26:36 +0900, Ond��ej B��lka <neleai@seznam.cz> writes:
> 
> |> Doesn't throw/catch to that already?
> |No unless you are happy with passing result by global variable.
> 
> Have you ever tried?  throw can pass the result to catch.
> 
> 							matz.
I did not know this one. In code I have seen it is typically
something like this.

def return_it(foo)
 $foo=foo
 throw(:my_constant)
end

$foo=nil
t=try(:my_constant){
	yield
}
t=$foo if $foo