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--TEST--
SPL: SplPriorityQueue: exceptions
--FILE--
<?php
class myPQueue extends SplPriorityQueue {
public function compare($a, $b): int {
throw new exception("foo");
}
}
$h = new myPQueue;
try {
$h->insert(1, 1);
echo "inserted 1\n";
$h->insert(2, 1);
echo "inserted 2\n";
$h->insert(3, 1);
echo "inserted 3\n";
} catch(Exception $e) {
echo "Exception: ".$e->getMessage()."\n";
}
try {
$h->insert(4, 1);
echo "inserted 4\n";
} catch(Exception $e) {
echo "Exception: ".$e->getMessage()."\n";
}
try {
var_dump($h->extract());
} catch(Exception $e) {
echo "Exception: ".$e->getMessage()."\n";
}
try {
var_dump($h->extract());
} catch(Exception $e) {
echo "Exception: ".$e->getMessage()."\n";
}
echo "Recovering..\n";
$h->recoverFromCorruption();
try {
var_dump($h->extract());
} catch(Exception $e) {
echo "Exception: ".$e->getMessage()."\n";
}
try {
var_dump($h->extract());
} catch(Exception $e) {
echo "Exception: ".$e->getMessage()."\n";
}
?>
--EXPECT--
inserted 1
Exception: foo
Exception: Heap is corrupted, heap properties are no longer ensured.
Exception: Heap is corrupted, heap properties are no longer ensured.
Exception: Heap is corrupted, heap properties are no longer ensured.
Recovering..
int(1)
int(2)
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