anchor.diff:          value
   
       /// Implements: 15.4.4.7 Array.prototype.push ( [ item1 [ , item2 [ , … ] ] ] )
  -    let push (func:FO) (this:CO) (args:Args) = 
  +    let private push (func:FO) (this:CO) (args:Args) = 
         let isArray = this :? AO
         let mutable n = this.GetLength() |> int64
   
  
positive.code:         for index, item in items do
            this.Put(index, item)
  
        this
            
      ///
  
negative.code:         // Return value
          value
  
      /// Implements: 15.4.4.8 Array.prototype.reverse ( )
      let private reverse (func:FO) (this:CO) =
        let mutable a = null
  
  