+++ /dev/null
-#include <typeinfo>
-
-class Base
-{
-public:
- virtual ~Base() { }
-};
-
-class Derived : public Base { };
-
-int main()
-{
- const Derived b;
- const Base* ap = &b;
-
- const Derived* p1 = dynamic_cast<const Derived*>(ap);
- return p1 == 0;
-}