5 public static void Extension (this A b
, string s
, bool n
)
7 throw new ApplicationException ("wrong overload");
13 public void Extension (string s
)
20 static void TestMethod (Action
<bool> arg
)
24 static int TestMethod (Action
<string> arg
)
30 public static int Main ()
33 if (TestMethod (a
.Extension
) != 2)