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