--TEST--
Bug #71030: Self-assignment in list() may have inconsistent behavior
--FILE--
<?php
function test1() {
$a = [1, 2];
$c =& $a;
list($c, $b) = $a;
var_dump($a, $b);
}
function test2() {
$a = [1, 2];
$_a = "a";
list($$_a, $b) = $a;
var_dump($a, $b);
}
test1();
test2();
?>
--EXPECT--
int(1)
int(2)
int(1)
int(2)