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Nikita Popov
c9762be566
Same as with throw expressions, this may remove later temporary consuming instructions and thus eliminate live ranges, resulting in a memory leak. We make use of the same hack and don't consider exit a terminator if used in an expression context.
35 lines
505 B
PHP
35 lines
505 B
PHP
--TEST--
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throw expression should not leak temporaries
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--FILE--
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<?php
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try {
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new stdClass(throw new Exception);
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} catch (Exception $e) {
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echo "Caught\n";
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}
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try {
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$a = [];
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($a + [1]) + throw new Exception;
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} catch (Exception $e) {
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echo "Caught\n";
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}
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try {
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@throw new Exception;
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} catch (Exception $e) {
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echo "Caught\n";
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}
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var_dump(error_reporting());
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// Exit also unwinds and thus has the same basic problem.
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new stdClass(exit);
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?>
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--EXPECT--
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Caught
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Caught
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Caught
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int(32767)
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