1--TEST-- 2GH-15275 006: Crash during GC of suspended generator delegate 3--FILE-- 4<?php 5 6class It implements \IteratorAggregate 7{ 8 public function getIterator(): \Generator 9 { 10 yield 'foo'; 11 echo "baz\n"; 12 throw new \Exception(); 13 } 14 15 public function __destruct() 16 { 17 throw new \Exception(); 18 } 19} 20 21function f() { 22 var_dump(new stdClass, yield from new It()); 23} 24 25$gen = f(); 26 27var_dump($gen->current()); 28$gen->next(); 29 30gc_collect_cycles(); 31 32?> 33==DONE== 34--EXPECTF-- 35string(3) "foo" 36baz 37 38Fatal error: Uncaught Exception in %s:9 39Stack trace: 40#0 %s(19): It->getIterator() 41#1 [internal function]: f() 42#2 %s(25): Generator->next() 43#3 {main} 44 45Next Exception in %s:14 46Stack trace: 47#0 %s(19): It->__destruct() 48#1 [internal function]: f() 49#2 %s(25): Generator->next() 50#3 {main} 51 thrown in %s on line 14 52
