Property definitions

rubix :: rubix $ Sys :: array1d_copy_to
private fun array1d_copy_to(fromarr: Array[Int], oarr: Array[Int]) do
	while oarr.length > fromarr.length do oarr.pop
	while oarr.length < fromarr.length do oarr.push 0
	fromarr.copy_to(0, fromarr.length, oarr, 0)
end
lib/rubix/rubix.nit:27,1--31,3