From: "Florian Groß" <florgro@...>
Date: 2006-06-10T20:34:38+09:00
Subject: Re: [Fun] self nesting array [[...]]

Meinrad Recheis wrote:

>>> require "yaml"
> => true
>>> a.to_yaml
> => "--- !ruby/object:Array {}"
>>> s=a.to_yaml
> => "--- !ruby/object:Array {}"
>>> YAML.load s
> => []

Works here:

> irb(main):001:0> a = []; a << a
> => [[...]]
> irb(main):002:0> require 'yaml'
> => true
> irb(main):003:0> a.to_yaml
> => "--- &id001 \n- *id001"
> irb(main):004:0> YAML.load(a.to_yaml)
> => [[...]]

YAML::VERSION is 0.60. RUBY_VERSION 1.8.2.

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