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 | // UNSUPPORTED: no-exceptions |
10 | // UNSUPPORTED: sanitizer-new-delete |
11 | |
12 | // Libc++ when built for z/OS doesn't contain the aligned allocation functions, |
13 | // nor does the dynamic library shipped with z/OS. |
14 | // XFAIL: target={{.+}}-zos{{.*}} |
15 | |
16 | #include <new> |
17 | #include <cassert> |
18 | #include <limits> |
19 | #include <cstdlib> |
20 | |
21 | struct construction_key {}; |
22 | struct my_bad_alloc : std::bad_alloc { |
23 | my_bad_alloc(const my_bad_alloc&) : self(this) { std::abort(); } |
24 | my_bad_alloc(construction_key) : self(this) {} |
25 | const my_bad_alloc* const self; |
26 | }; |
27 | |
28 | int new_handler_called = 0; |
29 | |
30 | void my_new_handler() { |
31 | ++new_handler_called; |
32 | throw my_bad_alloc(construction_key()); |
33 | } |
34 | |
35 | int main(int, char**) { |
36 | std::set_new_handler(my_new_handler); |
37 | try { |
38 | void* x = operator new(std::numeric_limits<std::size_t>::max(), static_cast<std::align_val_t>(32)); |
39 | (void)x; |
40 | assert(false); |
41 | } catch (my_bad_alloc const& e) { |
42 | assert(new_handler_called == 1); |
43 | assert(e.self == &e); |
44 | } catch (...) { |
45 | assert(false); |
46 | } |
47 | return 0; |
48 | } |
49 |