17 lines
274 B
C#
17 lines
274 B
C#
// CS0183: The given expression is always of the provided (`U') type
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// Line: 14
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// Compiler options: -warnaserror
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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<int>
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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 is U;
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}
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}
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