39 lines
448 B
C#
39 lines
448 B
C#
using System;
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static class Program
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{
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public interface I1
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{
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string Id { get; }
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}
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public class BaseClass
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{
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public int Id {
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get {
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return 4;
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}
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}
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}
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public class Derived : BaseClass, I1
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{
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public new string Id {
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get {
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return "aa";
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}
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}
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}
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static void Generic<T> (T item) where T : BaseClass, I1
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{
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if (item.Id != 4)
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throw new Exception ("Doom!");
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}
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static void Main ()
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{
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Generic (new Derived ());
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}
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}
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