From: Jason Roelofs <jameskilton@...>
Date: 2006-12-16T00:17:23+09:00
Subject: Re: using Proc and yield

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I don't think what you are trying to do is really possible and if it is
there's some odd syntax to make it work. Why are you trying to pass blocks
into procs?

Jason

On 12/15/06, Alber Eric <alberthier@yahoo.fr> wrote:
>
> hi !
>
> I'm new to ruby and I'm currently testing the language. So I know I can
> write this:
>
> def hello()
>     yield "hello world"
> end
>
> hello { |i| puts i }
>
> This prints "hello world" on the console, cool.
>
> Now I wonder if the following code is valid :
>
> p = Proc.new { yield "hello world" }
>
> p.call { |i| puts i }
>
> when I execute this I get the following error :
> LocalJumpError: no block given
>         from (irb):83
>         from (irb):85:in `call'
>         from (irb):85
>         from :0
>
>
> I belived Proc.call was equivalent to a standard method call, it seems
> I'm wrong :). Did I misunderstand something? Can someone tell me where I
> made a mistake?
>
> Thank you
>
> --
> Posted via http://www.ruby-forum.com/.
>
>

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