On 2019-07-06 14:50, Fabian Kosmale wrote: [...] > See https://godbolt.org/z/e6OinY for how this would look for a > trivial function. [...] Now also handle test(NULL) and extend to binary: test2([0, NULL, nullptr, "", u8""], [0, NULL, nullptr, "", u8""]) This doesn't scale... Thanks, Marc