[libcxx-commits] [libcxx] [libc++] Adds a new feature-test macro generator class. (PR #90889)

[Louis Dionne via libcxx-commits]

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@@ -0,0 +1,53 @@
+# RUN: %{python} %s %{libcxx-dir}/utils %{libcxx-dir}/utils/data/feature_test_macros/test_data.json
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ldionne wrote:

Nit, but I think these RUN lines should come after the license.

https://github.com/llvm/llvm-project/pull/90889