revert r66768 for Ruby 2.7 due to Misc#15347
It's safer to backport r66768 to 2.6 branch, but for 2.7 it's not needed anymore.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66782 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Added by k0kubun (Takashi Kokubun) almost 7 years ago
revert r66768 for Ruby 2.7 due to Misc#15347
It's safer to backport r66768 to 2.6 branch, but for 2.7 it's not
needed anymore.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66782 b2dd03c8-39d4-4d8f-98ff-823fe69b080e