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<?php
namespace Webmozart\Assert\Tests\StaticAnalysis;
use Webmozart\Assert\Assert;
/**
* @psalm-pure
*
* @param mixed $value
*/
function string($value): string
{
Assert::string($value);
return $value;
}
/**
* @psalm-pure
*
* @param mixed $value
*/
function nullOrString($value): ?string
{
Assert::nullOrString($value);
return $value;
}
/**
* @psalm-pure
*
* @param mixed $value
*
* @return iterable<string>
*/
function allString($value): iterable
{
Assert::allString($value);
return $value;
}
/**
* @psalm-pure
*
* @param mixed $value
*
* @return iterable<string|null>
*/
function allNullOrString($value): iterable
{
Assert::allNullOrString($value);
return $value;
}
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