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-rw-r--r--ext/psych/lib/psych/core_ext.rb22
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diff --git a/ext/psych/lib/psych/core_ext.rb b/ext/psych/lib/psych/core_ext.rb
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+++ b/ext/psych/lib/psych/core_ext.rb
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+class Object
+ def self.yaml_tag url
+ Psych.add_tag(url, self)
+ end
+
+ # FIXME: rename this to "to_yaml" when syck is removed
+
+ ###
+ # call-seq: to_yaml
+ #
+ # Convert an object to YAML
+ def psych_to_yaml options = {}
+ Psych.dump self, options
+ end
+ alias :to_yaml :psych_to_yaml
+end
+
+module Kernel
+ def y *objects
+ puts Psych.dump_stream(*objects)
+ end
+end