Example, please!

(Yes, I know, why don't I just write one? Because most of the time when I write one and guess at the details, the problem does not occur, because the description omits crucial information.)

Your wish is my demand!

int main(){
  enum foo{ bar };
  foo x;
  final switch(x){ case foo.bar: return 0; }
}

buggy.d(1): Error: function main.main no return exp; or assert(0); at end of function

Thank you, that hits the spot!

Fixed dmd 2.032