Returns true iff thing is empty
alias R = Region!(int, int); alias TI = R.TaggedInterval; R emptyRegion; TI emptyTI; auto region = R(0, 0, 10); auto ti = TI(0, 0, 10); assert(empty(emptyRegion)); assert(empty(emptyTI)); assert(!empty(region)); assert(!empty(ti));
Region.empty, Region.TaggedInterval.empty
See Implementation
Returns true iff thing is empty