[Bug c++/97219] [9/10/11/12 Regression] Generic lambda does not find function declaration from enclosing block scope

[ppalka at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97219

--- Comment #3 from Patrick Palka <ppalka at gcc dot gnu.org> ---
Related testcase:

void f() {
  extern void g();
  [] (auto) { g(); }(0);
}

We started rejecting this one with r8-7277.