[DOC] Add empty example to enum.all? and any?
[ci skip]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57421 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
[DOC] Add empty example to enum.all? and any?
[ci skip]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57421 b2dd03c8-39d4-4d8f-98ff-823fe69b080e