[Bug c++/111440] wrong-code for ternary with reference-compatible arguments due to C++ defect report 2352

[leni536 at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111440

--- Comment #3 from Lénárd Szolnoki <leni536 at gmail dot com> ---
Note that GCC seems to implement CWG2352 outside of ternary operators.

https://godbolt.org/z/rnMcPqE7b

```
template <typename T>
void foo();

bool bar() {
    int * ptr = nullptr;
    const int * const &ref = ptr;
    return &ref == &ptr; // returns true
}
```

from GCC 10 `bar` returns true.