Objects with custom to_yaml methods break collection to_yaml
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Key: JRUBY-3365
URL: http://jira.codehaus.org/browse/JRUBY-3365
Project: JRuby
Issue Type: Bug
Components: Extensions
Affects Versions: JRuby 1.1.6
Reporter: Charles Oliver Nutter
Assignee: Ola Bini
Fix For: JRuby 1.2
{noformat}
o = Object.new
def o.to_yaml(opts); 'hello'.to_yaml; end
[o].to_yaml
{:a => o}.to_yaml
{noformat}
Both of the last two lines cause this error: wrong argument type String
(expected YAML::JvYAML::Node) (TypeError)
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