1//===----------------------------------------------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9// <memory>
10
11// default_delete
12
13// Test that default_delete<T[]> has a working default constructor
14
15#include <memory>
16#include <cassert>
17
18#include "test_macros.h"
19#include "unique_ptr_test_helper.h"
20
21TEST_CONSTEXPR_CXX23 bool test() {
22 std::default_delete<A[]> d;
23 A* p = new A[3];
24 if (!TEST_IS_CONSTANT_EVALUATED)
25 assert(A::count == 3);
26
27 d(p);
28
29 if (!TEST_IS_CONSTANT_EVALUATED)
30 assert(A::count == 0);
31
32 return true;
33}
34
35int main(int, char**) {
36 test();
37#if TEST_STD_VER >= 23
38 static_assert(test());
39#endif
40
41 return 0;
42}
43

source code of libcxx/test/std/utilities/smartptr/unique.ptr/unique.ptr.dltr/unique.ptr.dltr.dflt1/default.pass.cpp