32 lines
549 B
PHP
32 lines
549 B
PHP
--TEST--
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Bug #79927: Generator doesn't throw exception after multiple yield from iterable
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--FILE--
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<?php
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$generator = (function () {
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yield from [1, 2, 3];
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})();
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$generator->next();
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$generator->next();
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try {
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$generator->rewind();
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} catch (Exception $e) {
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echo $e->getMessage(), "\n";
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}
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echo $generator->current(), "\n";
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$generator2 = (function () {
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yield from [];
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yield 4;
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})();
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$generator2->current();
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$generator2->rewind();
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echo $generator2->current(), "\n";
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?>
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--EXPECT--
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Cannot rewind a generator that was already run
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3
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4
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