| // PR c++/101515 | |
| // { dg-do compile } | |
| // { dg-options "-O1 -Wuninitialized" } | |
| struct S { int j; }; | |
| struct T : public S { virtual void h () {} }; | |
| struct U { void (*ptr) (); }; | |
| typedef void (S::*sp) (); | |
| int | |
| main () | |
| { | |
| T t; | |
| sp x; | |
| U *xp = (U *) &x; | |
| if (xp->ptr != ((void (*) ()) (sizeof (void *)))) // { dg-warning "is used uninitialized" } | |
| return 1; | |
| } |