Bad Supervisor.start_child call

[varnerac]

In Ace.HTTP2.Connection there is a call to Supervisor.start_child/2 that doesn't have a child spec as the second argument.

https://github.com/CrowdHailer/Ace/blob/master/lib/ace/http2/connection.ex#L751

I am not sure what it's trying to do or how it could work.

[varnerac]

Also here: https://github.com/CrowdHailer/Ace/blob/master/lib/ace/http/service.ex#L272

[varnerac]

Ok, I understand what happened here. Older versions of Elixir allowed the last argument to be a list of terms. That's no longer the case. This breaks dialyzer on recent version of Elixir.