KtNonPublicApi¶

@Target(allowedTargets = [AnnotationTarget.CLASS, AnnotationTarget.PROPERTY, AnnotationTarget.CONSTRUCTOR, AnnotationTarget.FUNCTION, AnnotationTarget.TYPEALIAS])
@RequiresOptIn(message = "Internal API which is used in projects developed by JetBrains")
annotation class KtNonPublicApi

Marks an API as internal to projects developed by JetBrains. Such APIs are not intended for public user consumption and have less strict compatibility guarantees. For example, a change to the API might be implemented without a deprecation cycle.