Re: Why I cannot use tuple as application env key?
bengt <[email protected]>
| Newsgroups | gmane.comp.lang.erlang.general |
|---|---|
| Message-ID | <[email protected]> |
Greetings,
The key is documented as being atom. Unfortunately why is not documented.
One solution is to add another level of tuples in list:
{backend, [{Name, Configuration}]}
Best Wishes,
bengt
> On 26 Oct 2020, at 11:15, Max Lapshin <[email protected]> wrote:
>
> I want to use tuple as application env key:
>
> application:set_env(sessions, {backend,Name}, Configuration).
>
>
> Why is it forbidden? Why application_controller assumes that I must
> use only atoms?