1 //===------------------------- test_vector3.cpp ---------------------------===//
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 // use dtors instead of try/catch
21 namespace test1 {
22     struct B {
23          ~B() {
24             printf("should not be run\n");
25             exit(10);
26             }
27 };
28 
29 struct A {
30  ~A()
31 #if __has_feature(cxx_noexcept)
32     noexcept(false)
33 #endif
34  {
35    B b;
36    throw 0;
37  }
38 };
39 }  // test1
40 
41 void my_terminate() { exit(0); }
42 
43 template <class T>
44 void destroy(void* v)
45 {
46   T* t = static_cast<T*>(v);
47   t->~T();
48 }
49 
50 int main()
51 {
52   std::set_terminate(my_terminate);
53   {
54   typedef test1::A Array[10];
55   Array a[10]; // calls _cxa_vec_dtor
56   __cxxabiv1::__cxa_vec_dtor(a, 10, sizeof(test1::A), destroy<test1::A>);
57   assert(false);
58   }
59 }
60