1--TEST--
2JIT ASSIGN_OBJ: Assign undefined vatiable to property
3--INI--
4opcache.enable=1
5opcache.enable_cli=1
6opcache.file_update_protection=0
7--FILE--
8<?php
9class Node {
10    public $previous;
11    public $next;
12}
13
14function xxx() {
15    $firstNode = new Node();
16//    $firstNode->previous = $firstNode;
17    $firstNode->next = $firstNode;
18    $circularDoublyLinkedList = null;
19    for ($i = 0; $i < 2; $i++) {
20        $currentNode = $circularDoublyLinkedList;
21        $nextNode = $circularDoublyLinkedList->next;
22        $newNode->next = $undef1->next; // <- ???
23        $newNode = new Node();
24        $currentNode->undef2 = new Node();
25        $circularDoublyLinkedList = $nextNode;
26    }
27}
28
29try {
30	@xxx();
31} catch (Throwable $e) {
32	echo "Exception: " . $e->getMessage() . "\n";
33}
34?>
35--EXPECT--
36Exception: Attempt to assign property "next" on null
37