| library test; | |
| class A {} | |
| class B extends A { | |
| B operator +(C v) => throw ''; | |
| B operator -(int i) => throw ''; | |
| B operator *(B v) => throw ''; | |
| C operator &(A v) => throw ''; | |
| } | |
| class C extends B {} | |
| T f<T>() => throw ''; | |
| void test(B local, B? local2, B? local3) {} | |
| main() {} |