LineBreakpoint created at frameInnerClass.kt:17 Run Java Connected to the target VM frameInnerClass.kt:17 Compile bytecode for prop1 Compile bytecode for prop2 Compile bytecode for myFun1() Compile bytecode for myFun2() package frameInnerClass fun main(args: Array) { A().Inner().test() } class A { val prop1 = 1 fun myFun1() = 1 inner class Inner { val prop2 = 1 fun myFun2() = 1 fun test() { //Breakpoint! prop1 + prop2 } } } // PRINT_FRAME // EXPRESSION: prop1 // RESULT: 1: I // EXPRESSION: prop2 // RESULT: 1: I // EXPRESSION: myFun1() // RESULT: 1: I // EXPRESSION: myFun2() // RESULT: 1: I frame = test:17, A$Inner {frameInnerClass} this = this = {frameInnerClass.A$Inner@uniqueID} field = prop2: int = 1 (sp = frameInnerClass.kt, 12) field = this$0: frameInnerClass.A = {frameInnerClass.A@uniqueID} (sp = null) field = prop1: int = 1 (sp = frameInnerClass.kt, 8) Disconnected from the target VM Process finished with exit code 0