[libcxx-commits] [libcxx] [libcxx] [test] Detect mingw-w64 headers compatible with C++ module builds (PR #92893)

[Mark de Wever via libcxx-commits]

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@@ -38,6 +38,39 @@ def _getAndroidDeviceApi(cfg):
         )
     )
 
+
+def _windowsSupportsModules(cfg):
----------------
mordante wrote:

This makes it clear that this is only for mingw. IMO the detection logic is a bit tricky, so when clang-cl adds support I prefer to have that in a separate test.
```suggestion
def _mingwSupportsModules(cfg):
```

https://github.com/llvm/llvm-project/pull/92893