| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // test sized operator delete calls the unsized operator delete. |
| // When sized operator delete is not available (ex C++11) then the unsized |
| // operator delete is called directly. |
| |
| // UNSUPPORTED: sanitizer-new-delete |
| |
| #include <new> |
| #include <cstddef> |
| #include <cstdlib> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| |
| int delete_called = 0; |
| int delete_nothrow_called = 0; |
| |
| void operator delete(void* p) TEST_NOEXCEPT |
| { |
| ++delete_called; |
| std::free(p); |
| } |
| |
| void operator delete(void* p, const std::nothrow_t&) TEST_NOEXCEPT |
| { |
| ++delete_nothrow_called; |
| std::free(p); |
| } |
| |
| int main(int, char**) |
| { |
| int *x = new int(42); |
| DoNotOptimize(x); |
| assert(0 == delete_called); |
| assert(0 == delete_nothrow_called); |
| |
| delete x; |
| DoNotOptimize(x); |
| assert(1 == delete_called); |
| assert(0 == delete_nothrow_called); |
| |
| return 0; |
| } |