On Wednesday, 23 November 2016 at 16:01:14 UTC, Ryan wrote: > On Wednesday, 23 November 2016 at 15:44:10 UTC, Joseph Rushton > Wakeling wrote: >> >> auto m = (&r).map!(a=>1); >> >> ...? (Untested, but I think it should work.) > > Tested, works with 2.071.1 r.randomRangeAdaptor.map!(a=>1);