mcs/tests/gtest-iter-15.cs

   1 using System;
   2 using System.Collections.Generic;
   3
   4 internal class C<TFirst>
   5 {
   6         internal struct VSlot<T>
   7         {
   8                 public readonly T Value;
   9
  10                 public VSlot (T value)
  11                 {
  12                         Value = value;
  13                 }
  14         }
  15
  16         internal IEnumerable<V> GetEnumerable<V> (IEnumerable<VSlot<V>> input)
  17         {
  18                 foreach (var v in input)
  19                         yield return v.Value;
  20         }
  21 }
  22
  23 class C
  24 {
  25         public static int Main ()
  26         {
  27                 var c = new C<long> ();
  28                 string value = null;
  29                 foreach (var v in c.GetEnumerable (new[] { new C<long>.VSlot<string> ("foo") })) {
  30                         value = v;
  31                 }
  32
  33                 if (value != "foo")
  34                         return 1;
  35
  36                 return 0;
  37         }
  38 }