Add support for Ruby 3.2 attached_object

[edipofederle]

Feature: https://bugs.ruby-lang.org/issues/12084
Reference: #7517

[edipofederle]

@headius mind taking a look at this PR? Thanks

[headius]

@edipofederle Looks good to me! Does this test come from the CRuby repository? If so, perhaps I should just update the tests and we can start checking them off the list.

[edipofederle]

@edipofederle Looks good to me! Does this test come from the CRuby repository? If so, perhaps I should just update the tests and we can start checking them off the list.

Yes, from CRuby repository.

[headius]

You can remove that test from this PR. I will sync up the Ruby 3.2 tests on the 3.2 branch.

[headius]

I updated the tests but due to a SyntaxError they do not load (test/mri/ruby/test_pattern_matching.rb fails to parse in JRuby but parses in Ruby 3.1, cc @enebo). You can run the test files directly using: jruby test/mri/runner.rb path/to/test/file.rb.

[edipofederle]

You can remove that test from this PR. I will sync up the Ruby 3.2 tests on the 3.2 branch.

done

[enebo]

#7657 will fix the duplicated key error (this will still need to get merged to ruby-2.3 once it is merged.

[edipofederle]

#7657 will fix the duplicated key error (this will still need to get merged to ruby-2.3 once it is merged.
@enebo

Can you merge the #7658 to ruby-2.3?

[enebo]

@edipofederle done.

[headius]

Thank you!