adding test coverage for invalid attribute names
Fixes #171 on github
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36835 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
adding test coverage for invalid attribute names
Fixes #171 on github
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36835 b2dd03c8-39d4-4d8f-98ff-823fe69b080e