mirror of
https://github.com/php/php-src.git
synced 2026-04-20 14:31:06 +02:00
19e886d9d8
Mark "throw" used in expression context with a flag, and don't treat it as a BB terminator in that case. This prevents us from optimizing away the following opcodes as unreachable, which may result in live ranges being dropped incorrectly. Close GH-5450.
32 lines
426 B
PHP
32 lines
426 B
PHP
--TEST--
|
|
throw expression should not leak temporaries
|
|
--FILE--
|
|
<?php
|
|
|
|
try {
|
|
new stdClass(throw new Exception);
|
|
} catch (Exception $e) {
|
|
echo "Caught\n";
|
|
}
|
|
|
|
try {
|
|
$a = [];
|
|
($a + [1]) + throw new Exception;
|
|
} catch (Exception $e) {
|
|
echo "Caught\n";
|
|
}
|
|
|
|
try {
|
|
@throw new Exception;
|
|
} catch (Exception $e) {
|
|
echo "Caught\n";
|
|
}
|
|
var_dump(error_reporting());
|
|
|
|
?>
|
|
--EXPECT--
|
|
Caught
|
|
Caught
|
|
Caught
|
|
int(32767)
|