mcs/tests/gtest-523.cs

   1 using System;
   2 using System.Collections.Generic;
   3
   4 namespace Test
   5 {
   6         internal struct TestClass4<T> : IEquatable<TestClass4<T>>, IEquatable<T>, IEqualityComparer<TestClass4<T>> where T : class
   7         {
   8                 public bool Equals (T obj)
   9                 {
  10                         return true;
  11                 }
  12
  13                 public bool Equals (TestClass4<T> entry)
  14                 {
  15                         return true;
  16                 }
  17
  18                 public bool Equals (TestClass4<T> x, TestClass4<T> y)
  19                 {
  20                         return x.Equals (y);
  21                 }
  22
  23                 public int GetHashCode (TestClass4<T> obj)
  24                 {
  25                         return obj.GetHashCode ();
  26                 }
  27
  28                 public override int GetHashCode ()
  29                 {
  30                         return 1;
  31                 }
  32
  33                 public override bool Equals (object obj)
  34                 {
  35                         return false;
  36                 }
  37
  38                 public static bool operator == (TestClass4<T> entry1, TestClass4<T> entry2)
  39                 {
  40                         return entry1.Equals (entry2);
  41                 }
  42
  43                 public static bool operator == (T entry1, TestClass4<T> entry2)
  44                 {
  45                         return entry2.Equals (entry1);
  46                 }
  47
  48                 public static bool operator == (TestClass4<T> entry1, T entry2)
  49                 {
  50                         return entry1.Equals (entry2);
  51                 }
  52
  53                 public static bool operator == (object entry1, TestClass4<T> entry2)
  54                 {
  55                         return entry2.Equals (entry1);
  56                 }
  57
  58                 public static bool operator == (TestClass4<T> entry1, object entry2)
  59                 {
  60                         return entry1.Equals (entry2);
  61                 }
  62
  63                 public static bool operator != (TestClass4<T> entry1, TestClass4<T> entry2)
  64                 {
  65                         return !(entry1 == entry2);
  66                 }
  67
  68                 public static bool operator != (T entry1, TestClass4<T> entry2)
  69                 {
  70                         return !(entry1 == entry2);
  71                 }
  72
  73                 public static bool operator != (TestClass4<T> entry1, T entry2)
  74                 {
  75                         return !(entry1 == entry2);
  76                 }
  77
  78                 public static bool operator != (object entry1, TestClass4<T> entry2)
  79                 {
  80                         return !(entry1 == entry2);
  81                 }
  82
  83                 public static bool operator != (TestClass4<T> entry1, object entry2)
  84                 {
  85                         return !(entry1 == entry2);
  86                 }
  87         }
  88
  89         class C
  90         {
  91                 public static void Main ()
  92                 {
  93                         new TestClass4<string> ();
  94                 }
  95         }
  96 }
  97