Parsing of new cast sometimes goes wrong

When casting to  user type (ptr), followed by & the parser says 'expected expression'. 

```
type Inner struct {
   i32 i;
}

type Outer struct {
  Inner i;
}

fn void test1(Outer o) {
   Inner* i = (Inner*)&o.i;  // -> error
   // also for assignment 
}
```

Also instead of & , * also goes wrong:  (Type*) *ptrptr;
