--- xnu/xnu-12377.101.15/tests/safe_allocation_src/swap.cpp
+++ /dev/null
@@ -1,104 +0,0 @@
-//
-// Tests for
-//  void swap(safe_allocation& a, safe_allocation& b);
-//
-
-#include <libkern/c++/safe_allocation.h>
-#include <darwintest.h>
-#include "test_utils.h"
-
-struct T {
-	int i;
-};
-
-template <typename T>
-static void
-tests()
-{
-	// Swap non-null with non-null
-	{
-		tracked_safe_allocation<T> a(10, libkern::allocate_memory);
-		tracked_safe_allocation<T> b(20, libkern::allocate_memory);
-		T* a_mem = a.data();
-		T* b_mem = b.data();
-		tracking_allocator::reset();
-
-		swap(a, b); // ADL call
-
-		CHECK(!tracking_allocator::did_allocate);
-		CHECK(!tracking_allocator::did_deallocate);
-		CHECK(a.data() == b_mem);
-		CHECK(b.data() == a_mem);
-		CHECK(a.size() == 20);
-		CHECK(b.size() == 10);
-	}
-
-	// Swap non-null with null
-	{
-		tracked_safe_allocation<T> a(10, libkern::allocate_memory);
-		tracked_safe_allocation<T> b = nullptr;
-		T* a_mem = a.data();
-		tracking_allocator::reset();
-
-		swap(a, b); // ADL call
-
-		CHECK(!tracking_allocator::did_allocate);
-		CHECK(!tracking_allocator::did_deallocate);
-		CHECK(a.data() == nullptr);
-		CHECK(b.data() == a_mem);
-		CHECK(a.size() == 0);
-		CHECK(b.size() == 10);
-	}
-
-	// Swap null with non-null
-	{
-		tracked_safe_allocation<T> a = nullptr;
-		tracked_safe_allocation<T> b(20, libkern::allocate_memory);
-		T* b_mem = b.data();
-		tracking_allocator::reset();
-
-		swap(a, b); // ADL call
-
-		CHECK(!tracking_allocator::did_allocate);
-		CHECK(!tracking_allocator::did_deallocate);
-		CHECK(a.data() == b_mem);
-		CHECK(b.data() == nullptr);
-		CHECK(a.size() == 20);
-		CHECK(b.size() == 0);
-	}
-
-	// Swap null with null
-	{
-		tracked_safe_allocation<T> a = nullptr;
-		tracked_safe_allocation<T> b = nullptr;
-		tracking_allocator::reset();
-
-		swap(a, b); // ADL call
-
-		CHECK(!tracking_allocator::did_allocate);
-		CHECK(!tracking_allocator::did_deallocate);
-		CHECK(a.data() == nullptr);
-		CHECK(b.data() == nullptr);
-		CHECK(a.size() == 0);
-		CHECK(b.size() == 0);
-	}
-
-	// Swap with self
-	{
-		tracked_safe_allocation<T> a(10, libkern::allocate_memory);
-		T* a_mem = a.data();
-		tracking_allocator::reset();
-
-		swap(a, a); // ADL call
-
-		CHECK(!tracking_allocator::did_allocate);
-		CHECK(!tracking_allocator::did_deallocate);
-		CHECK(a.data() == a_mem);
-		CHECK(a.size() == 10);
-	}
-}
-
-T_DECL(swap, "safe_allocation.swap", T_META_TAG_VM_PREFERRED) {
-	tests<T>();
-	tests<T const>();
-}