reference, declaration → definition definition → references, declarations, derived classes, virtual overrides reference to multiple definitions → definitions unreferenced |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | // RUN: %clangxx_cfi -o %t %s // RUN: %run %t // In this example, both __typeid_A_global_addr and __typeid_B_global_addr will // refer to the same address. Make sure that the compiler does not assume that // they do not alias. struct A { virtual void f() = 0; }; struct B : A { virtual void f() {} }; __attribute__((weak)) void foo(void *p) { B *b = (B *)p; A *a = (A *)b; a->f(); } int main() { B b; foo(&b); } |