| // Build don't link: | |
| struct A | |
| { | |
| operator bool () const; | |
| operator const void * () const; | |
| }; | |
| struct B | |
| { | |
| A a; | |
| int foo1 (); | |
| int foo2 (); | |
| }; | |
| int | |
| B::foo1 () | |
| { | |
| return a ? 0 : 1; // ambiguous default type conversion for `operator !=' | |
| } | |
| int | |
| B::foo2 () | |
| { | |
| if (a) | |
| return 0; | |
| else | |
| return 1; | |
| } |