From: Robert Klemme <shortcutter@...>
Date: 2012-10-15T17:27:40+09:00
Subject: Re: About define_method

On Mon, Oct 15, 2012 at 9:49 AM, Ryan Davis <ryand-ruby@zenspider.com> wrote:
>
> On Oct 15, 2012, at 00:15 , Robert Klemme <shortcutter@googlemail.com> wrote:
>
>> $ ruby -e 'module Kernel;define_method(foo) { yield 1 };end;foo {|x| p x}'
>> -e:1:in `<module:Kernel>': undefined local variable or method `foo'
>
> you meant :foo

Yes, of course.  Thanks for catching that.  Then we get

$ ruby -e 'module Kernel;define_method(:foo) { yield 1 };end;foo {|x| p x}'
-e:1:in `block in <module:Kernel>': no block given (yield) (LocalJumpError)
        from -e:1:in `<main>'

Kind regards

robert

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