23 lines
291 B
C#
23 lines
291 B
C#
interface IFoo {}
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interface IBar {}
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class C1<IFoo> where IFoo : IBar
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{
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}
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abstract class C2
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{
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public abstract C1<T> Hoge<T> (C1<T> c) where T : IBar;
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}
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class C3 : C2
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{
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public override C1<T> Hoge<T> (C1<T> c) { return null; }
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}
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class X
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{
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public static void Main ()
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{ }
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}
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