1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
// CS0117: `A' does not contain a definition for `Method' // Line: 8 public class E : A { void Test () { base.Method (); } } static class S { public static void Method (this A a) { } } public class A { }