C# (CSharp) return_type_covariance B2 Examples

Example #1

File: 222248-11216560-133594387-2.cs Project: shendongnian/code

        public static void Main(string[] args)
        {
            var c2 = new C2();
            var b2 = new B2();
            var a2 = b2.theA_safe();

            c2.doSomething(a2);
        }

Example #2

File: 222248-11216560-133594387-2.cs Project: shendongnian/code

 public static A2 theA_safe(this B2 b)
 {
     return(b.theA() as A2);
 }