[libcxx-commits] [libcxx] [libc++] Implement comparison operators for `tuple` added in C++23 (PR #148799)

[Louis Dionne via libcxx-commits]

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@@ -220,7 +220,9 @@ template <class... Types>
 #  include <__config>
 #  include <__cstddef/size_t.h>
 #  include <__fwd/array.h>
+#  include <__fwd/complex.h>
 #  include <__fwd/pair.h>
+#  include <__fwd/subrange.h>
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ldionne wrote:

I agree that seems overkill, but IMO that's better than including forward declarations for seemingly unrelated classes like `complex` and `subrange`. What's the modules error you got?

https://github.com/llvm/llvm-project/pull/148799