https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117778
--- Comment #3 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
The following should run fine but we issue an error since
r12-5860-g6a071b2d40a107:
commit 6a071b2d40a1078b4029c2b77ef29ffca4e7050c
Author: Marek Polacek <pola...@redhat.com>
Date: Thu Nov 25 09:08:03 2021 -0500
c++: Handle auto(x) in parameter-declaration-clause [PR103401]
```
int
f (auto fp())
{
return fp ();
}
int
g (auto fp() -> auto)
{
return fp ();
}
int
h (auto (*fp)() -> auto)
{
return fp ();
}
int bar() { return 42; }
int
main ()
{
if (f (bar) != 42 || g (bar) != 42 || h (bar) != 42)
__builtin_abort ();
}
```
