1--TEST-- 2Bug #72684 (AppendIterator segfault with closed generator) 3--FILE-- 4<?php 5 6function createGenerator() { yield 1; } 7$generator = createGenerator(); 8 9$appendIterator = new AppendIterator(); 10$appendIterator->append($generator); 11 12iterator_to_array($appendIterator); 13try { 14 iterator_to_array($appendIterator); 15} catch (\Exception $e) { 16 echo $e->getMessage(); 17} 18 19?> 20--EXPECT-- 21Cannot traverse an already closed generator 22
