mcs/errors/cs1654.cs

   1 // CS1654: Cannot assign to members of `p' because it is a `foreach iteration variable'
   2 // Line: 18
   3
   4 using System.Collections;
   5
   6 struct P {
   7         public int x;
   8 }
   9
  10 class Test {
  11         static IEnumerable foo () { return null; }
  12
  13         static void Main ()
  14         {
  15                 IEnumerable f = foo ();
  16                 if (f != null)
  17                         foreach (P p in f)
  18                                 p.x = 0;
  19         }
  20 }