[libc-commits] [libc] [libc++] Fix the behavior of throwing `operator new` under -fno-exceptions (PR #69498)

[Reid Kleckner via libc-commits]

https://github.com/rnk commented:

These are just thoughts and suggestions to be taken or left. Other reviewers should please feel free to approve.

https://github.com/llvm/llvm-project/pull/69498