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|
<?php
namespace Webmozart\Assert\Tests\StaticAnalysis;
use Countable;
use Webmozart\Assert\Assert;
/**
* @psalm-pure
*
* @param mixed $value
*
* @return countable
*/
function isCountable($value)
{
Assert::isCountable($value);
return $value;
}
/**
* @psalm-pure
*
* @param mixed $value
*
* @return null|countable
*/
function nullOrIsCountable($value)
{
Assert::nullOrIsCountable($value);
return $value;
}
/**
* @psalm-pure
*
* @param mixed $value
*
* @return iterable<countable>
*/
function allIsCountable($value)
{
Assert::allIsCountable($value);
return $value;
}
/**
* @psalm-pure
*
* @param mixed $value
*
* @return iterable<countable|null>
*/
function allNullOrIsCountable($value)
{
Assert::allNullOrIsCountable($value);
return $value;
}
|
