From: Edoardo Rossi <edd.rossi@...>
Date: 2013-05-13T21:23:40+09:00
Subject: Re: Enum#each issue

On Mon, May 13, 2013 at 2:16 PM, Hans Mackowiak <lists@ruby-forum.com> wrote:
> you did something wrong again:
>
> e = "string".to_enum #=> #<Enumerator: "string":each>
> e.next #NoMethodError: undefined method `each' for "string":String
>
> --
> Posted via http://www.ruby-forum.com/.
>

to_enum will allow you to define and create a new Enumerator for the object.
Then you can enumerate that obj by calling that method on obj.
The default is :each

As in docs:
"to_enum(method = :each, *args)"

But this implies that your object respond_to :each

... I hope this helps ...

e.