https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126677
Bug ID: 126677
Summary: GCC accepts invalid program involving overloaded
member function templates
Product: gcc
Version: 17.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: jlame646 at gmail dot com
Target Milestone: ---
The following c++ program is accepted by gcc but rejected by both clang and
msvc. https://godbolt.org/z/eMEocrGce
```
#include <iostream>
struct S {
template<typename... T>
int f(T...)&{ return 1; }
template<typename... T>
int f(T...){ return 2; }
};
int main()
{
std::cout << S{}.f(4,5);//GCC OK but Clang NO
}
```
