--- xnu/xnu-12377.101.15/tests/safe_allocation_src/assign.nullptr.cpp
+++ /dev/null
@@ -1,46 +0,0 @@
-//
-// Tests for
-//  safe_allocation& operator=(std::nullptr_t);
-//
-
-#include <libkern/c++/safe_allocation.h>
-#include <darwintest.h>
-#include "test_utils.h"
-
-struct T {
-	int i;
-};
-
-template <typename T>
-static void
-tests()
-{
-	// Assign to a non-null allocation
-	{
-		tracked_safe_allocation<T> array(10, libkern::allocate_memory);
-		tracking_allocator::reset();
-
-		tracked_safe_allocation<T>& ref = (array = nullptr);
-		CHECK(&ref == &array);
-		CHECK(array.data() == nullptr);
-		CHECK(array.size() == 0);
-		CHECK(tracking_allocator::did_deallocate);
-	}
-
-	// Assign to a null allocation
-	{
-		tracked_safe_allocation<T> array = nullptr;
-		tracking_allocator::reset();
-
-		tracked_safe_allocation<T>& ref = (array = nullptr);
-		CHECK(&ref == &array);
-		CHECK(array.data() == nullptr);
-		CHECK(array.size() == 0);
-		CHECK(!tracking_allocator::did_deallocate);
-	}
-}
-
-T_DECL(assign_nullptr, "safe_allocation.assign.nullptr", T_META_TAG_VM_PREFERRED) {
-	tests<T>();
-	tests<T const>();
-}