[libcxx-commits] [libcxx] [libc++] XFAIL regex tests that are currently failing on macOS (PR #159260)

[A. Jiang via libcxx-commits]

================
@@ -24,6 +24,7 @@
 // TODO: investigation needed
 // XFAIL: target={{.*}}-linux-gnu{{.*}}, freebsd
 // XFAIL: target={{.*}}-amazon-linux{{.*}}
+// XFAIL: target={{.*}}-apple-macos{{.*}}
----------------
frederick-vs-ja wrote:

I _guess_ we should `XFAIL` for all Apple targets as some are not `macos` but `darwin`...
```suggestion
// XFAIL: target={{.*}}-apple-{{.*}}
```
Also we need to change `std/re/re.traits/lookup_collatename.pass.cpp`.

https://github.com/llvm/llvm-project/pull/159260