I'm sure flaked maize and flaked corn are the same thing, but for whatever reason it's usually referred to as flaked maize in recipes (at least in my experience), and at my LHBS.
And I wouldn't think the terms "smash" and "cream ale" are mutually exclusive.
So to clarify my question. It's more a question of interpretation, where one interpretation could be "Is there one malt? yes? Is there one hop? yes? Then that's a smash beer." but another could be "Yeah, technically, I guess, but you've still got more than one fermentable, so I wouldn't call it a smash." I am simply curious to see what people think.