
  [;1m-spec insert_element(Index, Tuple1, Term) -> Tuple2[0m
  [;1m                        when[0m
  [;1m                            Index :: pos_integer(),[0m
  [;1m                            Tuple1 :: tuple(),[0m
  [;1m                            Tuple2 :: tuple(),[0m
  [;1m                            Term :: term().[0m

[;;4mSince[0m:
  OTP R16B

  Returns a new tuple with element [;;4mTerm[0m inserted at position [;;4m[0m
  [;;4mIndex[0m in tuple [;;4mTuple1[0m. All elements from position [;;4mIndex[0m and
  upwards are pushed one step higher in the new tuple [;;4mTuple2[0m.

  For example:

    > erlang:insert_element(2, {one, two, three}, new).
    {one,new,two,three}
