class.c (rb_mod_ancestors): Include singleton_class in ancestors list [Feature #8035]
test/ruby/test_module.rb (class): test for above
test/ruby/marshaltestlib.rb (module): adapt test
NEWS: list change
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39628 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
class.c (rb_mod_ancestors): Include singleton_class in ancestors list
[Feature #8035]
test/ruby/test_module.rb (class): test for above
test/ruby/marshaltestlib.rb (module): adapt test
NEWS: list change
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39628 b2dd03c8-39d4-4d8f-98ff-823fe69b080e