1 //===------------------------- test_vector3.cpp ---------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 #include "cxxabi.h" 11 12 #include <stdio.h> 13 #include <stdlib.h> 14 #include <assert.h> 15 #include <exception> 16 17 #include <memory> 18 19 // use dtors instead of try/catch 20 namespace test1 { 21 struct B { 22 ~B() { 23 printf("should not be run\n"); 24 exit(10); 25 } 26 }; 27 28 struct A { 29 ~A() 30 #if __has_feature(cxx_noexcept) 31 noexcept(false) 32 #endif 33 { 34 B b; 35 throw 0; 36 } 37 }; 38 } // test1 39 40 void my_terminate() { exit(0); } 41 42 template <class T> 43 void destroy(void* v) 44 { 45 T* t = static_cast<T*>(v); 46 t->~T(); 47 } 48 49 int main( int argc, char *argv []) 50 { 51 std::set_terminate(my_terminate); 52 { 53 typedef test1::A Array[10]; 54 Array a[10]; // calls _cxa_vec_dtor 55 __cxxabiv1::__cxa_vec_dtor(a, 10, sizeof(test1::A), destroy<test1::A>); 56 assert(false); 57 } 58 } 59
