mcs/errors/cs8154.cs

   1 // CS8154: The body of `TestClass.TestFunction()' cannot be an iterator block because the method returns by reference
   2 // Line: 10
   3
   4 class TestClass
   5 {
   6     int x;
   7
   8     ref int TestFunction()
   9     {
  10         yield return x;
  11     }
  12 }