UFile (package = )
    UClass (name = DoWhileKt)
        UMethod (name = test)
            UBlockExpression
                UDeclarationsExpression
                    ULocalVariable (name = x)
                        ULiteralExpression (value = null)
                UDoWhileExpression
                    UBinaryExpression (operator = !=)
                        USimpleNameReferenceExpression (identifier = x)
                        ULiteralExpression (value = null)
                    UBlockExpression
                        UBinaryExpression (operator = =)
                            USimpleNameReferenceExpression (identifier = x)
                            ULiteralExpression (value = "non-null")
        UMethod (name = kt44412)
            UBlockExpression
                UDeclarationsExpression
                    ULocalVariable (name = i)
                        ULiteralExpression (value = 0)
                ULabeledExpression (label = Outer)
                    UWhileExpression
                        ULiteralExpression (value = true)
                        UBlockExpression
                            UPrefixExpression (operator = ++)
                                USimpleNameReferenceExpression (identifier = i)
                            UDeclarationsExpression
                                ULocalVariable (name = j)
                                    ULiteralExpression (value = 0)
                            ULabeledExpression (label = Inner)
                                UDoWhileExpression
                                    UIfExpression
                                        UBinaryExpression (operator = >=)
                                            USimpleNameReferenceExpression (identifier = j)
                                            ULiteralExpression (value = 3)
                                        ULiteralExpression (value = false)
                                        UBreakExpression (label = null)
                                    UBlockExpression
                                        UPrefixExpression (operator = ++)
                                            USimpleNameReferenceExpression (identifier = j)
                            UIfExpression
                                UBinaryExpression (operator = ==)
                                    USimpleNameReferenceExpression (identifier = i)
                                    ULiteralExpression (value = 3)
                                UBreakExpression (label = null)
