ruby.git/test/prism/fixtures/4.0/endless_methods_command_call.txt, branch v4.0.2 The Ruby Programming Language [ruby/prism] Rename Ruby 3.5 to Ruby 4.0 2025-11-08T00:22:17+00:00 Earlopain 14981592+Earlopain@users.noreply.github.com 2025-11-07T12:14:07+00:00 7037d8f89e71a13547d031d76747e45cfe930c9f See https://github.com/ruby/ruby/commit/6d81969b475262aba251e99b518181bdf7c5a523 It leaves the old variant around. RuboCop for examples accesses `Prism::Translation::Parser35` to test against ruby-head. For now I left these simply as an alias https://github.com/ruby/prism/commit/d0a823f045 
See https://github.com/ruby/ruby/commit/6d81969b475262aba251e99b518181bdf7c5a523

It leaves the old variant around. RuboCop for examples accesses `Prism::Translation::Parser35`
to test against ruby-head. For now I left these simply as an alias

https://github.com/ruby/prism/commit/d0a823f045