mcs/tests/test-469.cs

   1 //
   2 // Do not extend this test
   3 //
   4 // This test copes with the case where a parameter was already captured
   5 // and a second anonymous method on the same scope captured a parameter
   6 //
   7 using System;
   8
   9 delegate void Del (int n);
  10
  11 class Lambda {
  12
  13         static int v;
  14
  15         static void f (int va)
  16         {
  17                 v = va;
  18         }
  19
  20         static Del[] Make2 (int x) {
  21                 return new Del[] {
  22                         delegate (int a) { f(x += a); },
  23                         delegate (int b) { f(x += b); }
  24                 };
  25         }
  26
  27         public static int Main () {
  28                 Del[] d = Make2(10);
  29                 d[0](10);
  30                 if (v != 20)
  31                         return 1;
  32
  33                 d[1](11);
  34                 if (v != 31)
  35                         return 2;
  36                 Console.WriteLine ("OK");
  37                 return 0;
  38         }
  39 }