16 lines
253 B
C#
16 lines
253 B
C#
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// CS0019: Operator `==' cannot be applied to operands of type `U' and `null'
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// Line: 13
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abstract class A<T>
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{
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public abstract bool Foo<U> (U arg) where U : T;
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}
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class B : A<byte>
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{
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public override bool Foo<U> (U arg)
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{
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return arg == null;
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}
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}
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