[libcxx-commits] [libcxx] [libc++] Mark std::unique_ptr::release() as nodiscard (PR #110847)

[Louis Dionne via libcxx-commits]

ldionne wrote:

CC @llvm/libcxx-vendors since this may cause new diagnostics to be emitted and I'm not sure on what scale we're talking about.

@alexfh Would you be able to take this change for a spin just to see if we get tons of spurious diagnostics?

If this causes too many spurious diagnostics, I'd also be OK with closing #30246 as "wontfix".

https://github.com/llvm/llvm-project/pull/110847