1 //===----------------------- cxa_bad_typeid.pass.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 // UNSUPPORTED: c++98, c++03 11 12 #include <cxxabi.h> 13 #include <cassert> 14 #include <stdlib.h> 15 #include <exception> 16 #include <typeinfo> 17 #include <string> 18 #include <iostream> 19 20 class Base { 21 virtual void foo() {}; 22 }; 23 24 class Derived : public Base {}; 25 26 std::string test_bad_typeid(Derived *p) { 27 return typeid(*p).name(); 28 } 29 30 void my_terminate() { std::cout << "A" << std::endl; exit(0); } 31 32 int main () 33 { 34 // swap-out the terminate handler 35 void (*default_handler)() = std::get_terminate(); 36 std::set_terminate(my_terminate); 37 38 #ifndef LIBCXXABI_HAS_NO_EXCEPTIONS 39 try { 40 #endif 41 test_bad_typeid(nullptr); 42 assert(false); 43 #ifndef LIBCXXABI_HAS_NO_EXCEPTIONS 44 } catch (std::bad_typeid) { 45 // success 46 return 0; 47 } catch (...) { 48 assert(false); 49 } 50 #endif 51 52 // failure, restore the default terminate handler and fire 53 std::set_terminate(default_handler); 54 std::terminate(); 55 } 56
