https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115045
Bug ID: 115045 Summary: views::adjacent_transform<0> is underconstrained Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libstdc++ Assignee: unassigned at gcc dot gnu.org Reporter: hewillk at gmail dot com Target Milestone: --- This is related to the PR111138. #include <ranges> int main() { std::views::adjacent_transform<0>(std::views::single(0), []{}); // hard error in libstdc++ }