https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69531
Bug ID: 69531 Summary: Implement CWG 1307; Differently bounded array parameters Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: colu...@gmx-topmail.de Target Milestone: --- int main() { int f(int(&&)[1]); int f(int(&&)[2]); f({1}); } The list initialization sequence specified by [over.ics.list]/5 for the first overload is better as per [over.ics.rank]/(3.1.2).