PAL.C.T MINI SHELL
--TEST--
Bug #72684 (AppendIterator segfault with closed generator)
--FILE--
<?php
function createGenerator() { yield 1; }
$generator = createGenerator();
$appendIterator = new AppendIterator();
$appendIterator->append($generator);
iterator_to_array($appendIterator);
try {
iterator_to_array($appendIterator);
} catch (\Exception $e) {
echo $e->getMessage();
}
?>
--EXPECT--
Cannot traverse an already closed generator
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