I’d be all for this. FWIW there’s also the FOR_IN/END_FOR_IN macros in GSFastEnumeration.h, which use fast enumeration with Clang and seem to emulate it with other compilers.
> Am 31.01.2022 um 10:40 schrieb Richard Frith-Macdonald <r...@gnu.org>: > > A few years ago we declared gcc-4.0 as our minimum supported compiler version. > Does anyone know if gcc-4.0 support for fast enumeration actually works? > If it does, it would be good to start using fast enumeration internally (in > gnustep-base for instance). > I'd like to do that as it gives us not only more readable/maintainable code, > but also faster code in almost all cases. > > > >