[Bug c++/105912] internal compiler error: in extract_call_expr, at cp/call.cc:7114

[ldalessandro at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105912

--- Comment #1 from Luke Dalessandro <ldalessandro at gmail dot com> ---
Somewhat reduced testcase:

    template <wchar_t> struct A {};
    template <wchar_t> struct B {};

    template <wchar_t a>
    static consteval auto operator~(A<a>) -> B<a> {
        return {};
    }

    A<'i'> i;

    template <class>
    auto test() -> bool {
        auto ii = ~i;      // ICE HERE
        return true;
    }

    int main()
    {
        bool i = test<int>();
    }

https://godbolt.org/z/rEf4neexc