anchor.diff:          // Preconditions
           checkNonNull "array" array
   
  -        Vector.Create array
  +        vector.Create array
   
       /// Returns the length of a vector.
       /// You can also use the property vec.Length.
  
positive.code:     /// Given an element, creates an array containing just that element.
      [<CompiledName("Singleton")>]
      let inline singleton (value : 'T) : vector<'T> =
          Vector.Create [| value |]
  
      /// Creates a vector that contains the elements of one vector followed by the elements of another vector.
      [<CompiledName("Append")>]
      let append (vector1 : vector<'T>) (vector2 : vector<'T>) : Vector<'T> =
          // Preconditions
          checkInitialized "vector1" vector1
          checkInitialized "vector2" vector2
  
negative.code:         // Preconditions
          checkNonNull "set" set
  
          vector.Create (Set.toArray set)
  
      /// Builds a set that contains the same elements as the given vector.
      [<CompiledName("ToSet")>]
  