| 98 | class C2 {}; |
| 99 | |
| 100 | int operator+(const C1 &, const C1 &) { return 11; } |
| 101 | int operator+(const C2 &, const C2 &) { return 22; } |
| 102 | int operator+(const C2 &, const C1 &) { return 21; } |
| 103 | int operator+(const C1 &, const C2 &) { return 12; } |
nothing calls this directly
no outgoing calls
no test coverage detected