[libcxx-commits] [libcxx] [libc++] Fix ill-formed return in function_ref's static-call path (PR #228868)

[A. Jiang via libcxx-commits]

frederick-vs-ja wrote:

> The mingw-dll failure is in `try_lock_for.pass.cpp:59`, an unrelated timing-sensitive test (comments say "technically flaky"). Re-running the failed job may resolve it.

Yeah. This is tracked in #212932. Rerunning now.

https://github.com/llvm/llvm-project/pull/228868