[Bug c/97125] new problem with -Wduplicated-branches

[dcb314 at hotmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97125

--- Comment #1 from David Binderman <dcb314 at hotmail dot com> ---

Reduced code is

void a() {
  if (0)
    a;
  else
    switch (0)
      ;
}