anchor.diff:          checkNonNull "set" set
   
           set.ToList ()
  +        |> retype
   
       /// Builds an array that contains the elements of the set in order.
       [<CompiledName("ToArray")>]
  -    let inline toArray (set : TagSet<'Tag>) =
  +    let inline toArray (set : TagSet<'Tag>) : int<'Tag>[] =
           // Retype as IntSet
           let set : IntSet = retype set
   
  
positive.code: 
      /// Builds a list that contains the elements of the set in order.
      [<CompiledName("ToList")>]
      let inline toList (set : TagSet<'Tag>) =
          // Retype as IntSet
          let set : IntSet = retype set
  
  
negative.code:         checkNonNull "set" set
  
          set.ToArray ()
          |> retype
  
      /// Builds a Set that contains the same elements as the given TagSet.
      [<CompiledName("ToSet")>]
      let inline toSet (set : TagSet<'Tag>) : Set<int<'Tag>> =
          // Retype as IntSet
          let set : IntSet = retype set
  
  