https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111031
Bug ID: 111031
Summary: ICE: internal compiler error: in
iterative_hash_template_arg, at cp/pt.cc:1747
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: hewillk at gmail dot com
Target Milestone: ---
I will reduce it if I have the bandwidth.
#include <ranges>
namespace std::ranges {
template<class... Rs>
using concat_reference_t = common_reference_t<range_reference_t<Rs>...>;
template<class... Rs>
concept concatable = (requires(const iterator_t<Rs> in) {
{ *in } -> convertible_to<concat_reference_t<Rs...>>;
} && ...);
template<class... Views>
requires concatable<Views...>
class concat_view { };
template<class... Rs>
concat_view(Rs&&...) -> concat_view<views::all_t<Rs>...>;
} // namespace std::ranges
int main() {
int x[] = {0, 1, 2};
std::ranges::concat_view r(x);
}
https://godbolt.org/z/jEh9YzafT
