object.c: Add a new alias then to Kernel#yield_self; [Feature #14594]
then
Kernel#yield_self
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63525 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
object.c: Add a new alias
then
toKernel#yield_self
; [Feature #14594]git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63525 b2dd03c8-39d4-4d8f-98ff-823fe69b080e