That's right -- but feels like something changed as this was working okay
for me a few days ago.  Anyhow thanks

On Mon, Aug 8, 2016 at 5:20 PM, Theron Boerner <hunterboer...@gmail.com>
wrote:

> Lists are (sometimes) strings. \a is 7. Ergo, [7] == '\a'
>
> On Mon, Aug 8, 2016 at 7:15 PM Bibek Pandey <bib...@gmail.com> wrote:
>
>> Hi all --
>>
>> I'm getting a '\a' when trying to insert into an empty list.  Doesn't
>> appear to be expected behavior.
>>
>> $ iex
>> Erlang/OTP 19 [erts-8.0.2] [source-9503fff] [64-bit] [smp:2:2]
>> [async-threads:10] [hipe] [kernel-poll:false]
>>
>> Interactive Elixir (1.3.2) - press Ctrl+C to exit (type h() ENTER for
>> help)
>> iex(1)> List.insert_at([], 0, 7)
>> '\a'
>> iex(2)> List.insert_at([], 1, 7)
>> '\a'
>> iex(3)> List.insert_at([], 2, 7)
>> '\a'
>> iex(4)> List.insert_at([3], 2, 7)
>> [3, 7]
>> iex(5)> List.insert_at([3], 0, 7)
>> [7, 3]
>> iex(6)> List.insert_at([3], 1, 7)
>> [3, 7]
>> iex(7)>
>>
>>
>> Thanks B
>>
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