Issue with fun interface in kotlin 1.4

[Ezike]

@shashachu I'm getting this error because I'm using the functional interfaces from kotlin1.4-M2

29:8 Expecting function name or receiver type
com.pinterest.ktlint.core.ParseException: 29:8 Expecting function name or receiver type

This is the code

   fun interface OptionClickListener {
        fun onOptionSelected(item: PhoneTransferOpModel)
    }

Any chance support for kotlin 1.4 will come soon..
I'm using the spotless plugin with ktlint

[Tapchicoma]

Dup of #771

[JakeWharton]

Dupe of #771

[Ezike]

alright thanks @JakeWharton @Tapchicoma .. I'll just go back to good ol interfaces for now I guess. Any other suggestions?

[pravee1801]

I have a similiar fun interface Notifier {
fun notify(model: T?, action: Action)
} in my kotlin project and its completely fine, but I get mvn spotless error with this
Execution default-cli of goal com.diffplug.spotless:spotless-maven-plugin:2.4.1:apply failed: Expecting function name or receiver type
Does anybody have any solution for this?

[paul-dingemans]

What about updating yoyr spotless-maven-plugin? Current stable version is 2.43 (https://github.com/diffplug/spotless/releases/tag/maven%2F2.43.0). You are running almost 40 versions behind....