//===----------------------- cxa_bad_cast.pass.cpp ------------------------===// // // The LLVM Compiler Infrastructure // // This file is dual licensed under the MIT and the University of Illinois Open // Source Licenses. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // UNSUPPORTED: c++98, c++03 #include #include #include #include #include class Base { virtual void foo() {}; }; class Derived : public Base {}; Derived &test_bad_cast(Base b) { return dynamic_cast(b); } Base gB; void my_terminate() { exit(0); } int main () { // swap-out the terminate handler void (*default_handler)() = std::get_terminate(); std::set_terminate(my_terminate); #ifndef LIBCXXABI_HAS_NO_EXCEPTIONS try { #endif Derived &d = test_bad_cast(gB); assert(false); ((void)d); #ifndef LIBCXXABI_HAS_NO_EXCEPTIONS } catch (std::bad_cast) { // success return 0; } catch (...) { assert(false); } #endif // failure, restore the default terminate handler and fire std::set_terminate(default_handler); std::terminate(); }