On Tuesday, 10 May 2022 at 09:26:46 UTC, Salih Dincer wrote: > However, the compiler catches other errors! How can I solve > this problem? > > Thanks... > > SDB at 79 What about something like this? ```d auto inclusiveRange(T = int)(T f = T(0), T l = T(0), T s = T(1)) if(!is(T == bool)) { //... } ```