[libcxx-commits] [libcxx] [libc++] Mark LWG3498 as resolved (PR #206078)

[A. Jiang via libcxx-commits]

https://github.com/frederick-vs-ja approved this pull request.

Thanks! I reworded the PR description to make it more suitable (IMO) for squashed commit message. Please double check the changes.

https://github.com/llvm/llvm-project/pull/206078