[libcxx-commits] [clang] [libcxx] [Clang] emit -Wignored-qualifiers diagnostic for cv-qualified base classes (PR #121419)

[Nikolas Klauser via libcxx-commits]

https://github.com/philnik777 approved this pull request.

This makes me wonder how many other instances like this there are in the wild in generic code, but I guess compressed_pair-style classes aren't that ubiquitous. LGTM.

https://github.com/llvm/llvm-project/pull/121419