--- xnu/xnu-8020.121.3/tests/bounded_array_ref_src/begin_end.cpp
+++ /dev/null
@@ -1,47 +0,0 @@
-//
-// Tests for
-//  iterator begin() const;
-//  iterator end() const;
-//
-
-#include <libkern/c++/bounded_array_ref.h>
-#include "test_policy.h"
-#include <darwintest.h>
-#include <type_traits>
-
-struct T { int i; };
-
-template <typename T>
-static void
-tests()
-{
-	using AR = test_bounded_array_ref<T>;
-
-	// Check begin()/end() for a non-null array ref
-	{
-		T array[5] = {T{0}, T{1}, T{2}, T{3}, T{4}};
-		AR const view(array);
-		test_bounded_ptr<T> begin = view.begin();
-		test_bounded_ptr<T> end = view.end();
-		CHECK(begin.discard_bounds() == &array[0]);
-		CHECK(end.unsafe_discard_bounds() == &array[5]);
-	}
-
-	// Check begin()/end() for a null array ref
-	{
-		AR const view;
-		test_bounded_ptr<T> begin = view.begin();
-		test_bounded_ptr<T> end = view.end();
-		CHECK(begin.unsafe_discard_bounds() == nullptr);
-		CHECK(end.unsafe_discard_bounds() == nullptr);
-	}
-
-	// Check associated types
-	{
-		static_assert(std::is_same_v<typename AR::iterator, test_bounded_ptr<T> >);
-	}
-}
-
-T_DECL(begin_end, "bounded_array_ref.begin_end") {
-	tests<T>();
-}