mcs/tests/gtest-412.cs

   1 using System;
   2 using System.Reflection;
   3
   4 class Program
   5 {
   6         static int Main ()
   7         {
   8                 Type type = typeof (Foo<>);
   9                 Type [] gargs = type.GetGenericArguments ();
  10                 if (gargs == null || gargs.Length != 1) {
  11                         Console.WriteLine ("#1");
  12                         return 1;
  13                 }
  14
  15                 Type garg = gargs [0];
  16                 Type [] csts = garg.GetGenericParameterConstraints ();
  17
  18                 if (garg.Name != "T") {
  19                         Console.WriteLine ("#2: " + garg.Name);
  20                         return 2;
  21                 }
  22                 if (garg.GenericParameterAttributes !=
  23                         (GenericParameterAttributes.DefaultConstructorConstraint | GenericParameterAttributes.NotNullableValueTypeConstraint)) {
  24                         Console.WriteLine ("#3: " + garg.GenericParameterAttributes);
  25                         return 3;
  26                 }
  27                 if (csts == null || csts.Length != 1) {
  28                         Console.WriteLine ("#4");
  29                         return 4;
  30                 }
  31                 if (csts [0] != typeof (ValueType)) {
  32                         Console.WriteLine ("#5: " + csts [0].FullName);
  33                         return 5;
  34                 }
  35
  36                 return 0;
  37         }
  38 }
  39
  40 struct Foo<T> where T : struct
  41 {
  42 }