[libcxx-commits] [libcxx] [libc++] Don't try to wait on a thread that hasn't started in std::async, take 2 (PR #130145)

[Mikael Holmén via libcxx-commits]

mikaelholmen wrote:

> @mikaelholmen see #146240

Thanks!

https://github.com/llvm/llvm-project/pull/130145