mcs/tests/test-83.cs

   1 //
   2 // This test probes that we treat events differently than fields
   3 // This used to cause a compiler crash.
   4 //
   5 using System;
   6
   7 delegate void PersonArrivedHandler (object source, PersonArrivedArgs args);
   8
   9 class PersonArrivedArgs /*: EventArgs*/ {
  10     public string name;
  11     public PersonArrivedArgs (string name) {
  12         this.name = name;
  13     }
  14 }
  15
  16 class Greeter {
  17     string greeting;
  18
  19     public Greeter (string greeting) {
  20         this.greeting = greeting;
  21     }
  22
  23     public void HandlePersonArrived (object source, PersonArrivedArgs args) {
  24         Console.WriteLine(greeting, args.name);
  25     }
  26 }
  27
  28 class Room {
  29     public event PersonArrivedHandler PersonArrived;
  30
  31     public Room () {
  32             // Assign a value to it, this also used to crash the compiler.
  33             PersonArrived = null;
  34     }
  35
  36     public void AddPerson (string name) {
  37         PersonArrived(this, null); //(this, PersonArrivedArgs(name));
  38     }
  39 }
  40
  41 class DelegateTest {
  42     public static int Main () {
  43         return 0;
  44     }
  45 }
  46
  47