[Bug c++/125957] New: Error when splicing reflection of private member function

[eczbek.void at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125957

            Bug ID: 125957
           Summary: Error when splicing reflection of private member
                    function
           Product: gcc
           Version: 17.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: eczbek.void at gmail dot com
  Target Milestone: ---

https://godbolt.org/z/Gj5W7eadd
Clang accepts this

```
class A {
        void f() {}
};

constexpr auto members = std::define_static_array(members_of(^^A,
std::meta::access_context::unchecked()));

int main() {
        template for (constexpr auto member : members) {
                if constexpr (has_identifier(member) && (identifier_of(member)
== "f")) {
                        A().[:member:]();
                }
        }
}
```

```
<source>:12:39: error: 'void A::f()' is private within this context
   12 |                         A().[:member:]();
      |                         ~~~~~~~~~~~~~~^~
```