29 lines
340 B
C#
29 lines
340 B
C#
using System;
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public abstract class CB<T> : CA<T>, IA<T>
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{
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}
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public abstract class CA<T> : IA<T>
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{
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public abstract IA<T> Backwards ();
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IB<T> IB<T>.Backwards () { return null; }
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}
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public interface IA<T> : IB<T>
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{
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new IA<T> Backwards ();
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}
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public interface IB<T>
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{
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IB<T> Backwards ();
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}
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class C
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{
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public static void Main ()
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{
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}
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} |