--- /dev/null
+++ xnu/xnu-8020.140.41/tests/bounded_array_ref_src/ctor.default.cpp
@@ -0,0 +1,37 @@
+//
+// Tests for
+//  bounded_array_ref();
+//
+
+#include <libkern/c++/bounded_array_ref.h>
+#include "test_policy.h"
+#include <darwintest.h>
+#include <darwintest_utils.h>
+
+struct T { int i; };
+
+template <typename T>
+static void
+tests()
+{
+	{
+		test_bounded_array_ref<T> view;
+		CHECK(view.data() == nullptr);
+		CHECK(view.size() == 0);
+	}
+	{
+		test_bounded_array_ref<T> view{};
+		CHECK(view.data() == nullptr);
+		CHECK(view.size() == 0);
+	}
+	{
+		test_bounded_array_ref<T> view = test_bounded_array_ref<T>();
+		CHECK(view.data() == nullptr);
+		CHECK(view.size() == 0);
+	}
+}
+
+T_DECL(ctor_default, "bounded_array_ref.ctor.default") {
+	tests<T>();
+	tests<T const>();
+}