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kotlinlang

I can’t seem to be able to suppress compiler warnings against `kotlin.time` APIs. I already have this in my buildscript as mentioned in the <https://kotlinlang.org/docs/opt-in-requirements.html#module-wide-opt-in|docs>:

```kotlin {
  sourceSets {
    all {
      languageSettings.apply {
        useExperimentalAnnotation("kotlin.RequiresOptIn")
        useExperimentalAnnotation("kotlin.time.ExperimentalTime")
      }
    }
}```
am I missing something?

That seems correct to me, are you getting an actual compiler error or just red code (i.e. try running `gradlew build`)?

<@ULU4CLNNL> I have this same issue and I have not been able to reproduce (with a fresh project) <https://kotlinlang.slack.com/archives/C19FD9681/p1623320293178400>.

This used to work while my project was on 4.2.1 but started showing up (iirc) after upgrading to AS beta or canary :disappointed:.

Are you able to reproduce it in a new project? We do use a lot of non-widespread gradle stuff eg included builds, custom project &amp; settings plugins, custom sourcesets etc, so not sure if its the gradle setup + new IDE but I am sure it used to work before and now it doesn’t.

<@UCVH2FJ2V> ooh, I’m able to compile my project just fine so this is definitely another IDE bug.

<@U5EFLTPJ5> I’m using arctic fox as well. It’s possible studio is at fault here. I’ll try out intellij!