mcs/tests/test-async-89.cs

   1 using System;
   2 using System.Threading.Tasks;
   3
   4 class X
   5 {
   6         public static void Main ()
   7         {
   8                 new X ().Test ();
   9         }
  10
  11         void Test ()
  12         {
  13                 object v1 = null;
  14
  15                 Action a = () =>
  16                 {
  17                         if (v1 == null)
  18                         {
  19                                 object v2 = null;
  20
  21                                 Action a2 = () =>
  22                                 {
  23                                         Console.WriteLine (v2);
  24                                 };
  25
  26                                 Action a3 = async () =>
  27                                 {
  28                                         // This scope needs to access to Scope which can do ldftn on instance method
  29                                         {
  30                                         Func<Task> a4 = async () =>
  31                                         {
  32                                                 await Foo ();
  33                                         };
  34                                         }
  35
  36                                         await Task.Yield ();
  37                                 };
  38
  39                                 a3 ();
  40                         }
  41                 };
  42
  43                 a ();
  44         }
  45
  46         async Task Foo ()
  47         {
  48                 await Task.FromResult (1);
  49         }
  50
  51 }