[libcxx-commits] [libcxx] [libcxxabi] [libcxx] Use alias for detecting overriden function (PR #120805)

[Petr Hosek via libcxx-commits]

petrhosek wrote:

> Can you please describe how this PR is different from #114961? Looking at the diff, it doesn't jump at me. Preferably explain what's different in the PR description.

Done, I included it in the PR description.

https://github.com/llvm/llvm-project/pull/120805