From: Trans <transfire@...>
Date: 2008-11-03T06:13:25+09:00
Subject: Re: ruby1.9: lazy versions of Enumerator#select and friends?



On Nov 2, 4:00 pm, Brian Candler <b.cand...@pobox.com> wrote:
> Thomas Sawyer wrote:
> > On Nov 2, 11:41 am, Brian Candler <b.cand...@pobox.com> wrote:
> >> end
> >> end
>
> > This doesn't work.
>
> Sorry, which bit doesn't work?
>
> $ ruby19 -v
> ruby 1.9.1 (2008-10-28 revision 19983) [i686-linux]

Interesting. Clearly there is something substantially different in
1.9's version. I added

  require 'enumerator'

and using 1.8.6, I expected it would work the same. But get

:13:in `initialize': wrong number of arguments (0 for 1)
(ArgumentError)
	from t.rb:13:in `new'
	from t.rb:13:in `lselect'
	from t.rb:44

Enumerator.new() wants an enumerable object as an argument --what is
1.9 doing without it?

T.