24 lines
321 B
C#
24 lines
321 B
C#
|
using System;
|
||
|
|
|
||
|
|
public interface I<T>
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
public class X : I<int>
|
||
|
|
{
|
||
|
|
public static I<TR> Test<T, TR> (I<T> source, Func<I<T>, TR> selector)
|
||
|
|
{
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
public static U First<U> (I<U> source)
|
||
|
|
{
|
||
|
|
return default (U);
|
||
|
|
}
|
||
|
|
|
||
|
|
public static void Main ()
|
||
|
|
{
|
||
|
|
I<int> xs = new X ();
|
||
|
|
var left = Test (xs, First);
|
||
|
|
}
|
||
|
|
}
|