These are both x.type in my forthcoming push -f. Tests are pretty deep, cross fingers.
```
// Current trunk though
scala> val x = NoSymbol.newTermSymbol("x") setInfo IntClass.tpe
x: $r.intp.global.TermSymbol = value x

scala> val tp = MethodType(Nil, SingleType(x.owner.thisType, x))
tp: $r.intp.global.MethodType = ()x.type

scala> println ((tp.resultType, tp.finalResultType))
(x.type,Int)
```