--- xnu/xnu-8792.61.2/tests/safe_allocation_src/operator.subscript.cpp
+++ /dev/null
@@ -1,84 +0,0 @@
-//
-// Tests for
-//  T& operator[](std::ptrdiff_t n);
-//  T const& operator[](std::ptrdiff_t n) const;
-//
-
-#include <libkern/c++/safe_allocation.h>
-#include <darwintest.h>
-#include "test_utils.h"
-#include <cstddef>
-#include <limits>
-
-struct T {
-	long i;
-};
-
-template <typename RawT, typename QualT>
-static void
-tests()
-{
-	// Test the non-const version
-	{
-		RawT* memory = reinterpret_cast<RawT*>(malloc_allocator::allocate(10 * sizeof(RawT)));
-		for (RawT* ptr = memory; ptr != memory + 10; ++ptr) {
-			*ptr = RawT{ptr - memory}; // number from 0 to 9
-		}
-
-		test_safe_allocation<QualT> array(memory, 10, libkern::adopt_memory);
-		for (std::ptrdiff_t n = 0; n != 10; ++n) {
-			QualT& element = array[n];
-			CHECK(&element == memory + n);
-		}
-	}
-
-	// Test the const version
-	{
-		RawT* memory = reinterpret_cast<RawT*>(malloc_allocator::allocate(10 * sizeof(RawT)));
-		for (RawT* ptr = memory; ptr != memory + 10; ++ptr) {
-			*ptr = RawT{ptr - memory}; // number from 0 to 9
-		}
-
-		test_safe_allocation<QualT> const array(memory, 10, libkern::adopt_memory);
-		for (std::ptrdiff_t n = 0; n != 10; ++n) {
-			QualT const& element = array[n];
-			CHECK(&element == memory + n);
-		}
-	}
-
-	// Test with OOB offsets (should trap)
-	{
-		using Alloc = libkern::safe_allocation<RawT, malloc_allocator, tracking_trapping_policy>;
-		RawT* memory = reinterpret_cast<RawT*>(malloc_allocator::allocate(10 * sizeof(RawT)));
-		Alloc const array(memory, 10, libkern::adopt_memory);
-
-		// Negative offsets
-		{
-			tracking_trapping_policy::reset();
-			(void)array[-1];
-			CHECK(tracking_trapping_policy::did_trap);
-		}
-		{
-			tracking_trapping_policy::reset();
-			(void)array[-10];
-			CHECK(tracking_trapping_policy::did_trap);
-		}
-
-		// Too large offsets
-		{
-			tracking_trapping_policy::reset();
-			(void)array[10];
-			CHECK(tracking_trapping_policy::did_trap);
-		}
-		{
-			tracking_trapping_policy::reset();
-			(void)array[11];
-			CHECK(tracking_trapping_policy::did_trap);
-		}
-	}
-}
-
-T_DECL(operator_subscript, "safe_allocation.operator.subscript") {
-	tests<T, T>();
-	tests<T, T const>();
-}