37 lines
589 B
PHP
37 lines
589 B
PHP
--TEST--
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GH-19326: Calling Generator::throw() on a running generator with a non-Generator delegate crashes
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--FILE--
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<?php
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class It implements IteratorAggregate {
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public function getIterator(): Generator {
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yield "";
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Fiber::suspend();
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}
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}
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function g() {
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yield from new It();
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}
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$b = g();
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$b->rewind();
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$fiber = new Fiber(function () use ($b) {
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$b->next();
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});
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$fiber->start();
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try {
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$b->throw(new Exception('test'));
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} catch (Error $e) {
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echo $e->getMessage(), "\n";
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}
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$fiber->resume();
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?>
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--EXPECT--
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Cannot resume an already running generator
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