[Bug c++/110382] [13/14 Regression] internal compiler error: in verify_ctor_sanity

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110382

--- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Cleaned-up test:

struct S {
  double a = 0;
};

constexpr double
g ()
{
  S arr[1];
  S s = arr[0];
  return s.a;
}

int main() { return  g (); }

Note that changing
double a = 0;
to
double a = 0.;
gets rid of the ICE!