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--TEST--
Test result of match cannot be modified by reference
--FILE--
<?php
// opcache can't be certain Test::usesRef is actually this method
if (!class_exists('Test')) {
class Test {
public static function usesRef(&$x) {
$x = 'modified';
}
public static function usesValue($x) {
echo "usesValue $x\n";
}
}
}
function main() {
$i = 0;
Test::usesValue(match(true) { true => $i });
echo "i is $i\n";
$j = 1;
Test::usesRef(match(true) { true => $j });
echo "j is $j\n";
}
main();
?>
--EXPECTF--
usesValue 0
i is 0
Fatal error: Uncaught Error: Cannot pass parameter 1 by reference in %s027.php:20
Stack trace:
#0 %s027.php(23): main()
#1 {main}
thrown in %s027.php on line 20
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