[libcxx-commits] [libcxx] [libc++][C++26] P2562R1: `constexpr` Stable Sorting (PR #110320)

[A. Jiang via libcxx-commits]

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@@ -14,7 +14,9 @@
 //   void
 //   stable_sort(Iter first, Iter last);
 
+#include <__config>
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frederick-vs-ja wrote:

I think it's better to avoid using internal libc++ header in tests. It's intended that test files in `libcxx/test/std` should be ideally portable programs.

https://github.com/llvm/llvm-project/pull/110320