9 lines
285 B
C#
9 lines
285 B
C#
// CS1961: The covariant type parameter `V' must be invariantly valid on `Both<U,V>(Covariant<None<Contra<V>>>)'
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// Line: 8
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delegate T Covariant<out T> ();
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delegate void Contra<in T> (T t);
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delegate void None<T> (T t);
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delegate void Both<in U, out V> (Covariant<None<Contra<V>>> b);
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