merge revision(s) 66938: [Backport #15488]
Fix `Module#const_defined?` on inherited constants [Fix GH-2061] From: manga_osyo <manga.osyo@gmail.com>
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_6@66939 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Added by naruse (Yui NARUSE) about 5 years ago
merge revision(s) 66938: [Backport #15488]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_6@66939 b2dd03c8-39d4-4d8f-98ff-823fe69b080e