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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/108975] [10/11/12/13 Regression] Internal compiler error on
 constexpr variable used as nontype template
Date: Wed, 01 Mar 2023 11:07:26 +0000
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X-Bugzilla-Keywords: c++-lambda, ice-on-valid-code, needs-bisection
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D108975

--- Comment #8 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
A slightly more reduced:
int h(int);
template <int dim>
  auto hh() { return 0; }
template<int a>
void mm() {
        const unsigned num_elements =3D 1;
        constexpr int dim =3D 1;
        [&]() {
                typedef decltype(hh<dim>()) derivative_type;
                h(num_elements * 1);
        };
}
void u()  {
        mm<1>();
}=