mcs/tests/test-async-60.cs

   1 using System;
   2 using System.Collections.Generic;
   3 using System.Threading.Tasks;
   4
   5 class C : B
   6 {
   7 }
   8
   9 class B
  10 {
  11 }
  12
  13 class X
  14 {
  15         public static void Main ()
  16         {
  17                 var x = new X ();
  18                 x.AlignTwoItems ().Wait ();
  19         }
  20
  21         public async Task AlignTwoItems ()
  22         {
  23                 var items = new [] {
  24                         (C) await AddItemAt (20, 20),
  25                         (C) await AddItemAt (40, 40)
  26                 };
  27                 await MoveItemBy (items, 1, 1);
  28
  29                 Console.WriteLine ((C) items [0]);
  30                 Console.WriteLine ((C) items [1]);
  31         }
  32
  33         Task MoveItemBy (object o, int a, int b)
  34         {
  35                 return Task.FromResult (2);
  36         }
  37
  38         async Task<B> AddItemAt (int a, int b)
  39         {
  40                 return new C ();
  41         }
  42 }