kotlin-fork/idea/testData/findUsages/java/findJavaClassUsages/JKInterfaceDerivedInnerClasses.results.txt

Unclassified usage (2: 23) public open class X: A
Unclassified usage (7: 27) public open class Y: X()
Unclassified usage (9: 22) public class Z: Y(), T
Unclassified usage (9: 22) public class Z: Y(), T