On Saturday, 12 March 2016 at 19:35:30 UTC, ag0aep6g wrote: > On 12.03.2016 16:44, Mike Parker wrote: >> arr[] = cast(Nullable!uint)1; > > Nicer than a cast: construct a Nullable!int. > > arr[] = Nullable!uint(1); ok... so... this makes the error very strange, then... almost senseless...