mcs/errors/cs1655.cs

   1 // CS1655: Cannot pass members of `q' as ref or out arguments because it is a `foreach iteration variable'
   2 // Line: 23
   3
   4 using System.Collections;
   5
   6 struct P {
   7         public int x;
   8 }
   9
  10 struct Q {
  11         public P p;
  12 }
  13
  14 class Test {
  15         static void bar (out int x) { x = 0; }
  16         static IEnumerable foo () { return null; }
  17
  18         static void Main ()
  19         {
  20                 IEnumerable f = foo ();
  21                 if (f != null)
  22                         foreach (Q q in f)
  23                                 bar (out q.p.x);
  24         }
  25 }