mcs/tests/test-async-31.cs

   1 using System;
   2 using System.Collections.Generic;
   3 using System.Threading.Tasks;
   4
   5 class C
   6 {
   7         async Task<int> M(int v)
   8         {
   9                 {
  10                         await Task.Yield();
  11                         int vv = 0;
  12                         Func<int> a = () => vv;
  13                         vv = 3;
  14                         Func<int> a2 = () => v + vv;
  15                         if (a() != vv)
  16                                 return 1;
  17
  18                         if (a2() != 58)
  19                                 return 2;
  20                 }
  21                 return 0;
  22         }
  23
  24         async Task<int> M2(int v, int o)
  25         {
  26                 await Task.Yield();
  27                 var xo = await Task.FromResult(v);
  28                 int vv = v;
  29                 Action a2;
  30                 int b = o;
  31                 {
  32                         a2 = () => {
  33                                 v = 500;
  34                                 b = 2;
  35                         };
  36                 }
  37
  38                 await Task.Yield();
  39                 a2 ();
  40                 if (v != 500)
  41                         return 1;
  42
  43                 return 0;
  44         }
  45
  46         public static int Main()
  47         {
  48                 var c = new C();
  49                 if (c.M(55).Result != 0)
  50                         return 1;
  51
  52                 if (c.M2(55, 22).Result != 0)
  53                         return 2;
  54
  55                 return 0;
  56         }
  57 }