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-rw-r--r--ext/psych/lib/psych/visitors/yaml_tree.rb2
1 files changed, 2 insertions, 0 deletions
diff --git a/ext/psych/lib/psych/visitors/yaml_tree.rb b/ext/psych/lib/psych/visitors/yaml_tree.rb
index cae876c..e197a30 100644
--- a/ext/psych/lib/psych/visitors/yaml_tree.rb
+++ b/ext/psych/lib/psych/visitors/yaml_tree.rb
@@ -164,6 +164,8 @@ module Psych
@emitter.end_mapping
end
+ alias :visit_Delegator :visit_Object
+
def visit_Struct o
tag = ['!ruby/struct', o.class.name].compact.join(':')