issue with enum

[isakovarseniy]

Hi

package t;

public enum B  implements I{
    Q("q"), W("w");

      private final String value;

      B(final String value) {
        this.value = value;
      }

      public String getValue() {
        return value;
      }

}

package t;

public interface I {

}

package t;

public class C {

    public void method (){
        B b = B.Q;
        int i=0;

        if (b instanceof I){
            i=1;
        }

    }
}

Generated code for class B

namespace t {
    export class C {
        public method() {
            let b : t.B = t.B.Q;
            let i : number = 0;
            if(b != null && (b["__interfaces"] != null && b["__interfaces"].indexOf("t.I") >= 0 || b.constructor != null && b.constructor["__interfaces"] != null && b.constructor["__interfaces"].indexOf("t.I") >= 0)) {
                i = 1;
            }
        }
    }
    C["__class"] = "t.C";

}

1. instead of

   let b : t.B = t.B.Q;     //   in this case b = 0

   should be class

   let b : t.B =B["_$wrappers"][t.B.Q]   

2. even you set let b : t.B =B["_$wrappers"][t.B.Q]
   class does not have property "__interfaces"

   if (b instanceof I){
           i=1;        //never happened
       }

BTW Correct me if I am wrong but I would probably put additional brackets

if(
(//add (
    b != null && (b["__interfaces"] != null && b["__interfaces"].indexOf("t.I") >= 0
)//add )
 ||
(   //add (
b.constructor != null && b.constructor["__interfaces"] != null && b.constructor["__interfaces"].indexOf("t.I") >= 0)
) //add )
)
{
                i = 1;

Thanks Arseniy Isakov

[renaudpawlak]

That's a tricky one! Thank you for reporting and I'll keep in touch.