[Issue 13114] old opCmp requirement for AA keys should be detected for classes

[via Digitalmars-d-bugs]

https://issues.dlang.org/show_bug.cgi?id=13114

--- Comment #5 from github-bugzilla at puremagic.com ---
Commit pushed to master at https://github.com/D-Programming-Language/dmd

https://github.com/D-Programming-Language/dmd/commit/b742abf6321f3fedc11d8c5f87b3b6310695a228
Merge pull request #3757 from 9rnsr/fix13114

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