1 //===----------------------------------------------------------------------===// 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 // "support/test_macros.hpp" 11 12 // #define TEST_HAS_NO_RTTI 13 14 #include "test_macros.h" 15 16 struct A { virtual ~A() {} }; 17 struct B : A {}; 18 19 int main() { 20 #if defined(TEST_HAS_NO_RTTI) 21 A* ptr = new B; 22 (void)dynamic_cast<B*>(ptr); // expected-error{{cannot use dynamic_cast}} 23 #else 24 A* ptr = new B; 25 (void)dynamic_cast<B*>(ptr); 26 #error RTTI enabled 27 // expected-error@-1{{RTTI enabled}} 28 #endif 29 } 30
