https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118655
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |14.3 Status|UNCONFIRMED |NEW Summary|__is_bounded_array returns |[14/15 Regression] |true for zero-size arrays |std::is_bounded_array::valu | |e returns true for | |zero-size arrays Known to fail| |14.1.0 Ever confirmed|0 |1 Last reconfirmed| |2025-01-25 Known to work| |13.1.0 --- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Confirmed. GCC 13 produced the correct result for: ``` #include <type_traits> static_assert(!std::is_bounded_array_v<int[0]>); ``` So this is an user visible regression.