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--TEST--
Bug #78752: Segfault if GC triggered while generator stack frame is being destroyed
--FILE--
<?php
function gen(&$gen) {
$a = new stdClass;
$a->a = $a;
$b = new stdClass;
$b->b = $b;
yield 1;
}
$gen = gen($gen);
var_dump($gen->current());
for ($i = 0; $i < 9999; $i++) {
$a = new stdClass;
$a->a = $a;
}
$gen->next();
?>
--EXPECT--
int(1)
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