--- xnu/xnu-12377.101.15/tests/intrusive_shared_ptr_src/operator.bool.cpp
+++ /dev/null
@@ -1,45 +0,0 @@
-//
-// Tests for
-//      explicit constexpr operator bool() const noexcept;
-//
-
-#include <libkern/c++/intrusive_shared_ptr.h>
-#include <type_traits>
-#include <darwintest.h>
-#include "test_policy.h"
-
-struct T {
-	int i;
-};
-
-template <typename T>
-static void
-tests()
-{
-	T obj{3};
-
-	{
-		test_shared_ptr<T> const ptr(&obj, libkern::no_retain);
-		CHECK(static_cast<bool>(ptr));
-		if (ptr) {
-		} else {
-			CHECK(false);
-		}
-	}
-
-	{
-		test_shared_ptr<T> const ptr = nullptr;
-		CHECK(!static_cast<bool>(ptr));
-		if (!ptr) {
-		} else {
-			CHECK(false);
-		}
-	}
-
-	static_assert(!std::is_convertible_v<test_shared_ptr<T>, bool>);
-}
-
-T_DECL(operator_bool, "intrusive_shared_ptr.operator.bool", T_META_TAG_VM_PREFERRED) {
-	tests<T>();
-	tests<T const>();
-}