On Wed, 17 Dec 2025 at 13:11, Tomasz Kaminski <[email protected]> wrote: > > Do we have option to use typedef/using with __extentsion, define something > like in the function > #if defined(__SIZEOF_INT128__) > using __uint128 = usingned __uint128; > #else > using __uint128 = __detail::__rng_uint128; > #endif > Then we later could use __uint128 instead of repeated duplicated branches?
Yes, the __extension__ keyword goes before 'using'
