YAML parser don't need identity hash. revert the part of previous commit.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24626 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Added by akr (Akira Tanaka) almost 16 years ago
YAML parser don't need identity hash.
revert the part of previous commit.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24626 b2dd03c8-39d4-4d8f-98ff-823fe69b080e