https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111544
--- Comment #7 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Actually this is the reduced testcase:
```
struct bs
{
int * const t;
};
template <int n>
struct a
{
int * const t;
a &f(const a&, int *const tt, const a *c, const bs&);
};
template <int n>
a<n> & a<n>::f(const a &b, int *const tt, const a *c, const bs &d)
{
t = c->t;
t = b.t;
// t = d.t;
// t = tt;
return *this;
}
```
clang accepts each of the above statements except for the commented out ones.
Not even in pedantic mode they reject them.
