i've finally found how to disable IDE warnings: ``...

# coroutines

[deviant]

i've finally found how to disable IDE warnings:

compileKotlin {
    kotlinOptions {
        freeCompilerArgs = ['-Xuse-experimental=kotlinx.coroutines.ObsoleteCoroutinesApi']
    }
}

[dave08]

I really think it should be in the docs somewhere... I had the same problem.

[Jonathan]

Do you know how to do it for maven project?

[deviant]

nope, sorry. i hope jb guys will implement ide automatic intention for it

[rocketraman]

If these flags are enabled, it seems like the coroutines API has to be on the build classpath even if the project does not reference them. Is that right?

[dave08]

Not sure. There's a KEEP on use-experimental though... for me I just put this where I do have it on my classpath.

[rocketraman]

That would be the normal situation, but I have a custom build plugin with common config, and wanted to add these values there (but consumers of the plugin don't necessarily use coroutines).

[rocketraman]

I ran into build failures for consumers without coroutines

[dave08]

I think this has to do with the new experimental flags in Kotlin so it might not be directly linked to coroutines. Maybe in #gradle or #build-tools someone might have a better idea...

[rocketraman]

I think maybe #compiler

[rocketraman]

BTW, I also added "-Xuse-experimental=kotlin.Experimental" to your list above

[dave08]

For inline classes and unsigned`s etc...?

[rocketraman]

I was getting a warning with an annotation like @UseExperimental(ObsoleteCoroutinesApi::class)

[rocketraman]

I think UseExperimental itself needs the flag

[dave08]

Oh, that makes sense! Just funny that I don't think I needed it...

[rocketraman]

I guess I should be using @ObsoleteCoroutinesApi directly

[rocketraman]

Yup, that works

[Paul Woitaschek]

Any workaround? 1.3.20 sounds like it's far away

[louiscad]

Adding the compiler options or the annotations to code using it.