mono/tests/dynamic-method-churn.cs

   1 using System;
   2 using System.Reflection;
   3 using System.Reflection.Emit;
   4
   5 class Program
   6 {
   7         //See GH #9176
   8         static int Main (string[] args) {
   9                 for (int i = 0; i < 20000; ++i) {
  10                         DynamicMethod dm = new DynamicMethod(
  11                                 $"dm_{i}",
  12                                 null,
  13                                 new Type[0],
  14                                 typeof(Program).Module);
  15
  16                         ILGenerator il = dm.GetILGenerator();
  17                         il.Emit(OpCodes.Ret);
  18
  19                         Action a = (Action) dm.CreateDelegate(typeof(Action));
  20                         a();
  21                         var m = a.Method;
  22                         m.Invoke (null, null);
  23                         if ((i % 50) == 0) {
  24                                 GC.Collect ();
  25                                 GC.WaitForPendingFinalizers ();
  26                         }
  27                 }
  28                 return 0;
  29         }
  30 }