1 using System
.Collections
.Generic
;
6 static void Method
<T
> (this IEnumerable
<T
> e
, Func
<T
, bool> f
)
10 public static void Test
<U
> (U u
) where U
: IList
<string>
12 u
.Method (l
=> l
!= null);
19 public static void Main ()
21 TT
.Test (new string[0]);