--- /dev/null
+++ xnu/xnu-10063.141.1/tests/bounded_array_ref_src/for_loop.cpp
@@ -0,0 +1,30 @@
+//
+// Make sure `bounded_array_ref` works nicely with the range-based for-loop.
+//
+
+#include <libkern/c++/bounded_array_ref.h>
+#include <darwintest.h>
+#include "test_policy.h"
+
+struct T {
+	int i;
+};
+
+template <typename T>
+static void
+tests()
+{
+	T array[5] = {T{0}, T{1}, T{2}, T{3}, T{4}};
+	test_bounded_array_ref<T> view(array);
+	for (T& element : view) {
+		element = T{3};
+	}
+
+	for (T const& element : view) {
+		CHECK(element.i == 3);
+	}
+}
+
+T_DECL(for_loop, "bounded_array_ref.for_loop") {
+	tests<T>();
+}