Conflicts with WartRemover `Null`

[gvolpe]

I have this error when trying to use context-applied in a project that uses the Null wart.

[error] [wartremover:Null] null is disabled

I guess the plugin generates some null values? Using the latest version 0.1.4.

[augustjune]

Hey @gvolpe
Thanks for the issue!

Yeah, it does use null as a rhs of value F (or whatever the type parameter is called).
It was a trick to avoid the allocation of a new object.
Something like this:

trait E {}
val F: E = null

E type serves as a tag so F value can later be converted to an instance of Functor[F] (or whatever the context is).

I don't see a straightforward solution to keep the zero allocation cost without using null.
Maybe I can use something else for tagging F value. 🤔
I will play with it and get back to you with that.

[gvolpe]

Sorry for the delay in getting back to you. If there's a way to use WartRemover's Null while ignoring code generated by Context Applied that would work for me too 😄

I don't know if this is possible, though... 🤔

[steinybot]

It's a bit of a hack but what about just including @SuppressWarnings(Array("org.wartremover.warts.All")) on all code generated by context-applied?