This code was suppose to reproduce a "bug" of sorts in re-frame discussed here: day8/re-frame#797
It was found that the assertion that in-line subscriptions in form-1 components in Reagent are problematic was false.
The analysis was based the finding on an observation that Reagent does not capture and update subscriptions upon re-render -- it seems that it actually does.
In my own code (confidential because it's for work) I somehow, and I still do not understand how, saw this behaviour and looked into Reagent, unfortunately reaching the wrong conclusions both on reading the code (which is quite difficult) and seeing the behavior.
Start the app with clj -X:fig. Open the console to see when re-renders happen.
This SHOULD HAVE caused stale components according to my statements, but doesn't:
Change the current-id to 1 by pressing the button labeled "Switch to 1". Note that the view now correctly updates both the ID it is displaying and the corresponding data.
I was wrong and the issues can be closed. I will make sure to correct myself to avoid spreading confusion.