| 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 | |
| 11 | #include "cxxabi.h" |
| 12 | |
| 13 | #include <stdio.h> |
| 14 | #include <stdlib.h> |
| 15 | #include <assert.h> |
| 16 | #include <exception> |
| 17 | |
| 18 | #include <memory> |
| 19 | |
| 20 | // Disable warning about throw always calling terminate. |
| 21 | #if defined(__GNUC__) && !defined(__clang__) |
| 22 | # pragma GCC diagnostic ignored "-Wterminate" |
| 23 | #endif |
| 24 | |
| 25 | // use dtors instead of try/catch |
| 26 | namespace test1 { |
| 27 | struct B { |
| 28 | ~B() { |
| 29 | printf(format: "should not be run\n" ); |
| 30 | exit(status: 10); |
| 31 | } |
| 32 | }; |
| 33 | |
| 34 | struct A { |
| 35 | ~A() |
| 36 | #if __has_feature(cxx_noexcept) |
| 37 | noexcept(false) |
| 38 | #endif |
| 39 | { |
| 40 | B b; |
| 41 | throw 0; |
| 42 | } |
| 43 | }; |
| 44 | } // test1 |
| 45 | |
| 46 | void my_terminate() { exit(status: 0); } |
| 47 | |
| 48 | template <class T> |
| 49 | void destroy(void* v) |
| 50 | { |
| 51 | T* t = static_cast<T*>(v); |
| 52 | t->~T(); |
| 53 | } |
| 54 | |
| 55 | int main(int, char**) |
| 56 | { |
| 57 | std::set_terminate(my_terminate); |
| 58 | { |
| 59 | typedef test1::A Array[10]; |
| 60 | Array a[10]; // calls _cxa_vec_dtor |
| 61 | __cxxabiv1::__cxa_vec_dtor(array_address: a, element_count: 10, element_size: sizeof(test1::A), destructor: destroy<test1::A>); |
| 62 | assert(false); |
| 63 | } |
| 64 | |
| 65 | return 0; |
| 66 | } |
| 67 | |