Parsing array of numbers producing incorrect result

[dmccrevan]

When I am trying to parse a piece of TOML like x = [48, 50, 52], this is producing a result I did not expect.

Below is the error occuring in IEX:

iex(23)> Toml.decode("x = [48, 50, 52]")
{:ok, %{"x" => '024'}}

It seems to be producing a number that is the concatenation of the differences between the numbers. Another example is provided below:

iex(24)> Toml.decode("x = [48, 51, 52]")
{:ok, %{"x" => '034'}}

I believe this is an error, but I may be completely wrong and this is just how TOML is supposed to be parsed. Hopefully, this is helpful. If it is an error, I would be more than happy to assist in fixing it.

[loguntsov]

@dmccrevan
Actually everything is right.
This is behaviour of elixir to show string '' as list of numbers.
As Erlang/Elixir has 2 types of strings: binary strings and strings as lists of integers.