src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/ScriptObject.java

*** 394,411 ****
      public final boolean isDataDescriptor() {
          return has(VALUE) || has(WRITABLE);
      }
  
      /**
-      * ECMA 8.10.3 IsGenericDescriptor ( Desc )
-      * @return true if this has a descriptor describing an {@link AccessorPropertyDescriptor} or {@link DataPropertyDescriptor}
-      */
-     public final boolean isGenericDescriptor() {
-         return isAccessorDescriptor() || isDataDescriptor();
-     }
- 
-     /**
        * ECMA 8.10.5 ToPropertyDescriptor ( Obj )
        *
        * @return property descriptor
        */
      public final PropertyDescriptor toPropertyDescriptor() {
--- 394,403 ----