1*67e74705SXin Li // RUN: %clang_cc1 -fsyntax-only -verify -fno-rtti %s 2*67e74705SXin Li 3*67e74705SXin Li namespace std { 4*67e74705SXin Li class type_info; 5*67e74705SXin Li } 6*67e74705SXin Li f()7*67e74705SXin Livoid f() 8*67e74705SXin Li { 9*67e74705SXin Li (void)typeid(int); // expected-error {{cannot use typeid with -fno-rtti}} 10*67e74705SXin Li } 11*67e74705SXin Li 12*67e74705SXin Li namespace { 13*67e74705SXin Li struct A { ~A__anona6da8eb00111::A14*67e74705SXin Li virtual ~A(){}; 15*67e74705SXin Li }; 16*67e74705SXin Li 17*67e74705SXin Li struct B : public A { B__anona6da8eb00111::B18*67e74705SXin Li B() : A() {} 19*67e74705SXin Li }; 20*67e74705SXin Li } 21*67e74705SXin Li isa_B(A * a)22*67e74705SXin Libool isa_B(A *a) { 23*67e74705SXin Li return dynamic_cast<B *>(a) != 0; // expected-error {{cannot use dynamic_cast with -fno-rtti}} 24*67e74705SXin Li } 25*67e74705SXin Li getMostDerived(A * a)26*67e74705SXin Livoid* getMostDerived(A* a) { 27*67e74705SXin Li // This cast does not use RTTI. 28*67e74705SXin Li return dynamic_cast<void *>(a); 29*67e74705SXin Li } 30