One of the old texmex haunts I used to visit (no longer around) used to make "enchiladas" by putting two tortillas inside a styrofoam container, dump the ingredients inside then fold the torillas over (and then spoon more toppings. Technically some could call it an extra large taco (that you'd have to eat with a knife and fork) but they called it an enchilada. To me, a quesadilla is more of a sandwich/pizza where you take a tortilla and place it on the bottom of a pan, spread cheese and whatever other topics and then another tortilla on top, melt and pizzacut it.

(I'm being a bit explicit in case it might help clarify what gaobest is calling a taco vs. what I'm assuming is a taco and what you might consider it...

That said, Taco Bell soft tacos (here) are a sort of a wrap if you can call it that...mostly because they are usually kinda skimpy on the toppings so you can fold up the edges into a wrap-type thing... Let's see what gaobest says and see how close we were.