No, because they are not equivalent. Normally, when programming for an Arduino, we try to program so that the Mega and the Uno pretty much are interchangeable. It IS a trivial issue because like everything else with this wonderful platform there is a workaround. BUT I can't program pin 14 on the Uno for Analog AND expect pin 14 on the Mega to behave the exact same thus limiting the capability. So I agree with Delta_G that a short addon snippet would solve the problem.
I think you would agree too if you weren't so busy trying to disprove a clear problem. Are we going to get around to solving the problem or are we going to fence around the issue for a second day? This is the premier site for Arduino. We come here for expert SOLUTIONS. I look up to you guys and ALWAYS defer to your expertise. Yet I have provided code clearly showing the problem and I fail to understand why this is such a difficult concept. You insult peoples intelligence by telling them there is no problem, when I have shown there clearly is. It's not funny anymore. Can we just dispense with the jive and move on to the solution portion of this ridiculous ritual?