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-rw-r--r--ext/psych/lib/psych/nodes/alias.rb2
1 files changed, 2 insertions, 0 deletions
diff --git a/ext/psych/lib/psych/nodes/alias.rb b/ext/psych/lib/psych/nodes/alias.rb
index 8131a4b..6da655f 100644
--- a/ext/psych/lib/psych/nodes/alias.rb
+++ b/ext/psych/lib/psych/nodes/alias.rb
@@ -14,6 +14,8 @@ module Psych
def initialize anchor
@anchor = anchor
end
+
+ def alias?; true; end
end
end
end