--- xnu/xnu-12377.101.15/tests/bounded_ptr_src/assign.convert.cpp
+++ /dev/null
@@ -1,140 +0,0 @@
-//
-// Tests for
-//  template <typename U, typename Policy>
-//  bounded_ptr& operator=(bounded_ptr<U, Policy> const& other);
-//
-
-#include <libkern/c++/bounded_ptr.h>
-#include <array>
-#include <darwintest.h>
-#include <darwintest_utils.h>
-#include "test_utils.h"
-
-#define _assert(...) T_ASSERT_TRUE((__VA_ARGS__), # __VA_ARGS__)
-
-struct Base { int i; };
-struct Derived : Base { };
-
-struct Base1 { int i; };
-struct Base2 { long l; };
-struct DerivedMultiple : Base1, Base2 {
-	DerivedMultiple(int i) : Base1{i}, Base2{i + 10}
-	{
-	}
-};
-
-struct Unrelated { };
-
-struct dummy_policy1 {
-	static constexpr void
-	trap(char const*)
-	{
-	}
-};
-struct dummy_policy2 {
-	static constexpr void
-	trap(char const*)
-	{
-	}
-};
-
-template <typename Stored, typename From, typename To>
-static void
-tests()
-{
-	std::array<Stored, 5> array = {Stored{0}, Stored{1}, Stored{2}, Stored{3}, Stored{4}};
-	Stored* const ptr1 = array.begin() + 2;
-	Stored* const ptr2 = array.begin() + 3;
-
-	{
-		test_bounded_ptr<From> const from(ptr1, array.begin(), array.end());
-		test_bounded_ptr<To> to;
-		test_bounded_ptr<To>& ref = (to = from);
-		_assert(to.discard_bounds() == static_cast<To const*>(ptr1));
-		_assert(&ref == &to); // make sure we return *this
-	}
-
-	// Test assigning to a non-null pointer
-	{
-		test_bounded_ptr<From> const from(ptr1, array.begin(), array.end());
-		test_bounded_ptr<To> to(ptr2, array.begin(), array.end());
-		_assert(to.discard_bounds() == static_cast<To const*>(ptr2));
-
-		test_bounded_ptr<To>& ref = (to = from);
-		_assert(to.discard_bounds() == static_cast<To const*>(ptr1));
-		_assert(&ref == &to); // make sure we return *this
-	}
-
-	// Test assigning from a null pointer
-	{
-		test_bounded_ptr<From> const from = nullptr;
-		test_bounded_ptr<To> to;
-		test_bounded_ptr<To>& ref = (to = from);
-		_assert(to.unsafe_discard_bounds() == nullptr);
-		_assert(&ref == &to); // make sure we return *this
-	}
-
-	// Test with different policies
-	{
-		libkern::bounded_ptr<From, dummy_policy1> from(ptr1, array.begin(), array.end());
-		libkern::bounded_ptr<To, dummy_policy2> to;
-		libkern::bounded_ptr<To, dummy_policy2>& ref = (to = from);
-		_assert(to.discard_bounds() == static_cast<To const*>(ptr1));
-		_assert(&ref == &to); // make sure we return *this
-	}
-
-	// T{0}     T{1}     T{2}     T{3}     T{4}     <one-past-last>
-	//   ^        ^                                       ^
-	//   |        |                                       |
-	// from     begin                                    end
-	{
-		test_bounded_ptr<From> const from(array.begin(), array.begin() + 1, array.end());
-		test_bounded_ptr<To> to;
-		to = from;
-		_assert(to.unsafe_discard_bounds() == static_cast<To const*>(array.begin()));
-	}
-}
-
-T_DECL(assign_convert, "bounded_ptr.assign.convert", T_META_TAG_VM_PREFERRED) {
-	tests</*stored*/ Derived, /*from*/ Derived, /*to*/ Derived>();
-	tests</*stored*/ Derived, /*from*/ Derived const, /*to*/ Derived const>();
-	tests</*stored*/ Derived, /*from*/ Derived volatile, /*to*/ Derived volatile>();
-	tests</*stored*/ Derived, /*from*/ Derived const volatile, /*to*/ Derived const volatile>();
-
-	tests</*stored*/ Derived, /*from*/ Derived, /*to*/ Base>();
-	tests</*stored*/ Derived, /*from*/ Derived const, /*to*/ Base const>();
-	tests</*stored*/ Derived, /*from*/ Derived volatile, /*to*/ Base volatile>();
-	tests</*stored*/ Derived, /*from*/ Derived const volatile, /*to*/ Base const volatile>();
-
-	tests</*stored*/ DerivedMultiple, /*from*/ DerivedMultiple, /*to*/ Base1>();
-	tests</*stored*/ DerivedMultiple, /*from*/ DerivedMultiple const, /*to*/ Base1 const>();
-	tests</*stored*/ DerivedMultiple, /*from*/ DerivedMultiple volatile, /*to*/ Base1 volatile>();
-	tests</*stored*/ DerivedMultiple, /*from*/ DerivedMultiple const volatile, /*to*/ Base1 const volatile>();
-
-	tests</*stored*/ DerivedMultiple, /*from*/ DerivedMultiple, /*to*/ Base2>();
-	tests</*stored*/ DerivedMultiple, /*from*/ DerivedMultiple const, /*to*/ Base2 const>();
-	tests</*stored*/ DerivedMultiple, /*from*/ DerivedMultiple volatile, /*to*/ Base2 volatile>();
-	tests</*stored*/ DerivedMultiple, /*from*/ DerivedMultiple const volatile, /*to*/ Base2 const volatile>();
-
-	tests</*stored*/ Derived, /*from*/ Derived, /*to*/ void>();
-	tests</*stored*/ Derived, /*from*/ Derived const, /*to*/ void const>();
-	tests</*stored*/ Derived, /*from*/ Derived volatile, /*to*/ void volatile>();
-	tests</*stored*/ Derived, /*from*/ Derived const volatile, /*to*/ void const volatile>();
-
-	// Make sure downcasts are disabled
-	static_assert(!std::is_assignable_v</*to*/ test_bounded_ptr<Derived>, /*from*/ test_bounded_ptr<Base> >);
-	static_assert(!std::is_assignable_v</*to*/ test_bounded_ptr<DerivedMultiple>, /*from*/ test_bounded_ptr<Base1> >);
-	static_assert(!std::is_assignable_v</*to*/ test_bounded_ptr<DerivedMultiple>, /*from*/ test_bounded_ptr<Base2> >);
-	static_assert(!std::is_assignable_v</*to*/ test_bounded_ptr<Base2>, /*from*/ test_bounded_ptr<Base1> >);
-
-	// Make sure const-casting away doesn't work
-	static_assert(!std::is_assignable_v</*to*/ test_bounded_ptr<Derived>, /*from*/ test_bounded_ptr<Derived const> >);
-
-	// Make sure casting to unrelated types doesn't work implicitly
-	static_assert(!std::is_assignable_v</*to*/ test_bounded_ptr<char>, /*from*/ test_bounded_ptr<Derived> >);
-	static_assert(!std::is_assignable_v</*to*/ test_bounded_ptr<Unrelated>, /*from*/ test_bounded_ptr<Derived> >);
-	static_assert(!std::is_assignable_v</*to*/ test_bounded_ptr<Base2>, /*from*/ test_bounded_ptr<Base1> >);
-
-	// Make sure we can't assign from raw pointers
-	static_assert(!std::is_assignable_v</*to*/ test_bounded_ptr<Derived>, /*from*/ Derived*>);
-}