// "Propagate 'SubclassOptInRequired(UnstableApi::class)' opt-in requirement to 'SomeImplementation'" "true"
@file:OptIn(ExperimentalSubclassOptIn::class)

@RequiresOptIn
annotation class UnstableApi

@SubclassOptInRequired(UnstableApi::class)
interface CoreLibraryApi

interface SomeImplementation : CoreLibraryApi<caret>
// FUS_QUICKFIX_NAME: org.jetbrains.kotlin.idea.quickfix.OptInFixes$PropagateOptInAnnotationFix
// FUS_K2_QUICKFIX_NAME: org.jetbrains.kotlin.idea.quickfix.OptInFixes$PropagateOptInAnnotationFix