tests/test-anon-34.cs

   1 //
   2 // This test is from Nigel Perry, Bugzilla #77060
   3 //
   4 // The issue here was that in the past we used to emit the
   5 // Scope initialization on first use, which is wrong as illustrated
   6 // in this test (the shared scope is not initialized for differnt
   7 // code paths).
   8 //
   9 // This test is a running test, ensuring that it runs
  10 //
  11 #region Using directives
  12
  13 using System;
  14 using System.Collections;
  15 using System.Text;
  16 using System.Timers;
  17
  18 #endregion
  19
  20 namespace Delegates
  21 { class Space
  22   { public int Value;
  23
  24     public delegate void DoCopy();
  25
  26     public DoCopy CopyIt;
  27
  28     public void Leak(bool useArray, int max)
  29     { DoCopy one = null;
  30
  31       if(useArray)
  32       {
  33         int[] work;
  34
  35         one = delegate
  36               { work = new int[max];
  37               };
  38       }
  39       else
  40       {
  41         one = delegate { int xans = (max + 1) * max / 2; };
  42       }
  43
  44        Console.WriteLine("Here goes...");
  45         one();
  46         Console.WriteLine("... made it");
  47     }
  48   }
  49
  50   class Program
  51   { static void SpaceLeak()
  52     { Space s = new Space();
  53
  54       Console.WriteLine(s.Value);
  55
  56       s.Leak(false, 1);
  57
  58       Console.WriteLine(s.Value);
  59     }
  60
  61     static void Main(string[] args)
  62     { SpaceLeak();
  63     }
  64   }
  65 }