Ruby - Bug #17317: In 2.7.2, Hash#except doesn't seem to exist, but is in the documentation

mame (Yusuke Endoh)
2020-11-11T12:53:34Z

Status changed from Open to Third Party's Issue

Thanks for the report, but ruby-doc.org is a third-party project that the ruby-core team is not maintaining. Could you contact on the admin of the site?