// Compiler options: -r:gtest-exmethod-26-lib.dll using System; using Test2; using test; namespace test { internal static class TypeExtensions { public static bool IsNullable (this Type t) { return true; } } } namespace testmono { class MainClass { public static void Main () { string s = ""; if (s.GetType ().IsNullable ()) { Console.WriteLine ("aaa"); } } } }