[libcxx-commits] [libcxx] [libc++] Add a few basic tests for C++ / Swift interoperation (PR #104863)

[Louis Dionne via libcxx-commits]

ldionne wrote:

Closing since the modulemap generation work has been done.

This was prevented from landing due to the macOS builders having a version of Xcode that was too old.

https://github.com/llvm/llvm-project/pull/104863