Incorrect type of a function returning a rvalue reference to a function or array

This is similar to #74

```c++
int a[2];

int (&&f())[2]
{
  return static_cast<int(&&)[2]>(a);
}
```
is transformed to
```c++
int a[2];


int (&&)[2] f()
{
  return static_cast<int (&&)[2]>(a);
}
```
And 
```c++
void g()
{
}

void (&&f())()
{
  return g;
}
```
into
```c++
void g()
{
}


void (&&)() f()
{
  return g;
}
```