From: Yukihiro Matsumoto <matz@...>
Date: 2007-06-16T17:24:31+09:00
Subject: Re: Strange Array#transpose behavior for custom to_ary method

Hi,

In message "Re: Strange Array#transpose behavior for custom to_ary method"
    on Sat, 16 Jun 2007 12:01:45 +0900, Daniel Berger <djberg96@gmail.com> writes:

|This a bug?

No, to_ary is to convert non-array object into array when it's used as
an operand.  In this case, Foo is not non-array nor operand.

							matz.

|irb(main):001:0> class Foo < Array
|irb(main):002:1> def to_ary
|irb(main):003:2> [[1,2],[3,4],[5,6]]
|irb(main):004:2> end
|irb(main):005:1> end
|=> nil
|irb(main):006:0> Foo.new.transpose
|=> []