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<?php
namespace Webmozart\Assert\Tests\StaticAnalysis;
use ArrayIterator;
use Webmozart\Assert\Assert;
/**
* @psalm-pure
*
* @param mixed[] $value
*
* @return string[]
*/
function preserveContainerAllArray($value): iterable
{
Assert::allString($value);
return $value;
}
/**
* @psalm-pure
*
* @param ArrayIterator<string, mixed> $value
*
* @return ArrayIterator<string, string>
*/
function preserveContainerAllArrayIterator($value)
{
Assert::allString($value);
return $value;
}
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