[Bug c++/121575] ICE on structured binding to a parameter inside the body of expansion statements

[cooky.ykooc922 at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121575

--- Comment #1 from Desmond Gold <cooky.ykooc922 at gmail dot com> ---
The workaround is to make the 'bar' a function template for which no error
appears:

template <int = 0>
void bar(Point p) {
    template for (auto _ : {}) {
        auto [x, y] = p;
    }
    template for (auto _ : {0}) {
        auto [x, y] = p;
    }
}