blob: f9e228cb0da2b565008cd6b8759b7bdfc06a3a93 [file]
// RUN_PIPELINE_TILL: BACKEND
sealed class Tree {
object Empty: Tree()
class Leaf(val x: Int): Tree()
class Node(val left: Tree, val right: Tree): Tree()
fun max(): Int = when(this) {
is Empty -> -1
is Leaf -> <!DEBUG_INFO_SMARTCAST!>this<!>.x
is Node -> <!DEBUG_INFO_SMARTCAST!>this<!>.left.max()
}
}
/* GENERATED_FIR_TAGS: classDeclaration, functionDeclaration, integerLiteral, isExpression, nestedClass,
objectDeclaration, primaryConstructor, propertyDeclaration, sealed, smartcast, thisExpression, whenExpression,
whenWithSubject */