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--- xnu/xnu-12377.101.15/tests/bounded_ptr_src/arith.add.cpp
+++ /dev/null
@@ -1,127 +0,0 @@
-//
-// Tests for
-// friend bounded_ptr operator+(bounded_ptr p, std::ptrdiff_t n);
-// friend bounded_ptr operator+(std::ptrdiff_t n, bounded_ptr p);
-//
-// The heavy lifting is done in operator+=, so we only check basic functioning.
-//
-
-#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 T {
- int i;
-};
-
-template <typename T, typename QualT>
-static void
-tests()
-{
- std::array<T, 5> array = {T{0}, T{1}, T{2}, T{3}, T{4}};
-
- // Add positive offsets
- // T{0} T{1} T{2} T{3} T{4} <one-past-last>
- // ^ ^
- // | |
- // begin, ptr end
- {
- test_bounded_ptr<QualT> const ptr(array.begin(), array.begin(), array.end());
-
- {
- test_bounded_ptr<QualT> res = ptr + 0;
- _assert(&*res == &array[0]);
- }
- {
- test_bounded_ptr<QualT> res = ptr + 1;
- _assert(&*res == &array[1]);
- }
- {
- test_bounded_ptr<QualT> res = ptr + 2;
- _assert(&*res == &array[2]);
- }
- {
- test_bounded_ptr<QualT> res = ptr + 3;
- _assert(&*res == &array[3]);
- }
- {
- test_bounded_ptr<QualT> res = ptr + 4;
- _assert(&*res == &array[4]);
- }
- {
- test_bounded_ptr<QualT> res = ptr + 5;
- _assert(res == array.end());
- }
- }
-
- // Add negative offsets
- // T{0} T{1} T{2} T{3} T{4} <one-past-last>
- // ^ ^
- // | |
- // begin end,ptr
- {
- test_bounded_ptr<QualT> const ptr(array.end(), array.begin(), array.end());
-
- {
- test_bounded_ptr<QualT> res = ptr + 0;
- _assert(res == array.end());
- }
- {
- test_bounded_ptr<QualT> res = ptr + -1;
- _assert(&*res == &array[4]);
- }
- {
- test_bounded_ptr<QualT> res = ptr + -2;
- _assert(&*res == &array[3]);
- }
- {
- test_bounded_ptr<QualT> res = ptr + -3;
- _assert(&*res == &array[2]);
- }
- {
- test_bounded_ptr<QualT> res = ptr + -4;
- _assert(&*res == &array[1]);
- }
- {
- test_bounded_ptr<QualT> res = ptr + -5;
- _assert(&*res == &array[0]);
- }
- }
-
- // Make sure the original pointer isn't modified
- {
- test_bounded_ptr<QualT> const ptr(array.begin() + 1, array.begin(), array.end());
- (void)(ptr + 3);
- _assert(&*ptr == &array[1]);
- }
-
- // Make sure the operator is commutative
- {
- {
- test_bounded_ptr<QualT> const ptr(array.begin(), array.begin(), array.end());
- test_bounded_ptr<QualT> res = 0 + ptr;
- _assert(&*res == &array[0]);
- }
- {
- test_bounded_ptr<QualT> const ptr(array.begin(), array.begin(), array.end());
- test_bounded_ptr<QualT> res = 3 + ptr;
- _assert(&*res == &array[3]);
- }
- {
- test_bounded_ptr<QualT> const ptr(array.begin() + 3, array.begin(), array.end());
- test_bounded_ptr<QualT> res = -2 + ptr;
- _assert(&*res == &array[1]);
- }
- }
-}
-
-T_DECL(arith_add, "bounded_ptr.arith.add", T_META_TAG_VM_PREFERRED) {
- tests<T, T>();
- tests<T, T const>();
- tests<T, T volatile>();
- tests<T, T const volatile>();
-}