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Fix: r32043 may raise NameError.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32048 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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@ -10,7 +10,7 @@ end
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class Object
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yaml_as "tag:ruby.yaml.org,2002:object"
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def to_yaml_style; end
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undef to_yaml_properties
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undef to_yaml_properties rescue nil
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def to_yaml_properties; instance_variables.sort; end
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def to_yaml( opts = {} )
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YAML::quick_emit( self, opts ) do |out|
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