On Friday, 28 March 2014 at 20:47:39 UTC, JR wrote: > On Friday, 28 March 2014 at 13:42:43 UTC, w0rp wrote: >> size_t dotIndex = qualName.retro.countUntil('.'); >> >> if (dotIndex < 0) { > > size_t is unsigned. :3 > > (So ptrdiff_t -- or simply auto.) Oh yes, that is a bug. There's always at least one bug in an example.