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//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include <__cxx03/__utility/is_pointer_in_range.h>
#include <cassert>
#include "test_macros.h"
template <class T, class U>
TEST_CONSTEXPR_CXX14 void test_cv_quals() {
T i = 0;
U j = 0;
assert(!std::__is_pointer_in_range(&i, &i, &i));
assert(std::__is_pointer_in_range(&i, &i + 1, &i));
assert(!std::__is_pointer_in_range(&i, &i + 1, &j));
#if TEST_STD_VER >= 20
{
T* arr1 = new int[4]{1, 2, 3, 4};
U* arr2 = new int[4]{5, 6, 7, 8};
assert(!std::__is_pointer_in_range(arr1, arr1 + 4, arr2));
assert(std::__is_pointer_in_range(arr1, arr1 + 4, arr1 + 3));
assert(!std::__is_pointer_in_range(arr1, arr1, arr1 + 3));
delete[] arr1;
delete[] arr2;
}
#endif
}
TEST_CONSTEXPR_CXX14 bool test() {
test_cv_quals<int, int>();
test_cv_quals<const int, int>();
test_cv_quals<int, const int>();
test_cv_quals<const int, const int>();
test_cv_quals<volatile int, int>();
test_cv_quals<int, volatile int>();
test_cv_quals<volatile int, volatile int>();
return true;
}
int main(int, char**) {
test();
#if TEST_STD_VER >= 14
static_assert(test(), "");
#endif
return 0;
}
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