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--TEST--
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Generators can't be counted
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--FILE--
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<?php
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function gen() { yield; }
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$gen = gen();
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try {
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count($gen);
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} catch (\TypeError $e) {
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echo $e->getMessage(), PHP_EOL;
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}
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?>
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--EXPECT--
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count(): Argument #1 ($value) must be of type Countable|array, Generator given
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