Files
kotlin-fork/compiler/testData/diagnostics/testsWithStdLib/annotations/subclassOptInRequired/Experimentality.kt
T
Anastasia.Nekrasova ad9025afa6 [k1/K2]: Mark @SubclassOptInRequired as an experimental
At the moment, SubclassOptInRequired is marked with the
ExperimentalSubclassOptIn annotation. However, it does not work
as expected due to a missing opt-in error. To use SubclassOptInRequired,
an explicit opt-in is necessary because SubclassOptInRequired is an
unstable feature now.

^KT-64739
2024-01-15 14:54:36 +00:00

8 lines
148 B
Kotlin
Vendored

// FIR_IDENTICAL
@RequiresOptIn
annotation class ApiMarker
@<!OPT_IN_USAGE_ERROR!>SubclassOptInRequired<!>(ApiMarker::class)
open class OpenKlass