mcs/errors/cs8176.cs

   1 // CS8176: Iterators cannot use by-reference variables
   2 // Line: 12
   3
   4 using System.Collections.Generic;
   5
   6 class X
   7 {
   8         int x;
   9
  10         IEnumerable<int> Test ()
  11         {
  12                 ref int y = ref x;
  13                 yield break;
  14         }
  15 }