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  1. interface IGen {}
  2. class Gen<T> : IGen where T : class { }
  3. class MoreGen<G> where G : IGen { }
  4.  
  5. public class Test
  6. {
  7. 	public static void Main()
  8. 	{
  9. 		new MoreGen<Gen<string>>();   // OK
  10. 		new MoreGen<Gen<Test>>();     // OK
  11. //		new MoreGen<string>();        // no implicit reference conversion from `string' to `IGen'
  12. //		new MoreGen<Gen<int>>();      // The type `int' must be a reference type
  13. 	}
  14. }
Success #stdin #stdout 0.01s 23144KB
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https://ideone.com/XVP7JV
language:
C# (gmcs 5.20.1)
created:
7 years ago
visibility:
public

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