1*f4a2713aSLionel Sambuc // RUN: %clang_cc1 -fsyntax-only -verify -fno-rtti %s 2*f4a2713aSLionel Sambuc 3*f4a2713aSLionel Sambuc namespace std { 4*f4a2713aSLionel Sambuc class type_info; 5*f4a2713aSLionel Sambuc } 6*f4a2713aSLionel Sambuc f()7*f4a2713aSLionel Sambucvoid f() 8*f4a2713aSLionel Sambuc { 9*f4a2713aSLionel Sambuc (void)typeid(int); // expected-error {{cannot use typeid with -fno-rtti}} 10*f4a2713aSLionel Sambuc } 11*f4a2713aSLionel Sambuc 12*f4a2713aSLionel Sambuc namespace { 13*f4a2713aSLionel Sambuc struct A { ~A__anon8313d02b0111::A14*f4a2713aSLionel Sambuc virtual ~A(){}; 15*f4a2713aSLionel Sambuc }; 16*f4a2713aSLionel Sambuc 17*f4a2713aSLionel Sambuc struct B : public A { B__anon8313d02b0111::B18*f4a2713aSLionel Sambuc B() : A() {} 19*f4a2713aSLionel Sambuc }; 20*f4a2713aSLionel Sambuc } 21*f4a2713aSLionel Sambuc isa_B(A * a)22*f4a2713aSLionel Sambucbool isa_B(A *a) { 23*f4a2713aSLionel Sambuc return dynamic_cast<B *>(a) != 0; // expected-error {{cannot use dynamic_cast with -fno-rtti}} 24*f4a2713aSLionel Sambuc } 25*f4a2713aSLionel Sambuc getMostDerived(A * a)26*f4a2713aSLionel Sambucvoid* getMostDerived(A* a) { 27*f4a2713aSLionel Sambuc // This cast does not use RTTI. 28*f4a2713aSLionel Sambuc return dynamic_cast<void *>(a); 29*f4a2713aSLionel Sambuc } 30