src/Primitive/String/String.php
protected function initialize($value)
    {
        if ( ! $this->isStringable($value))
        {
            throw new InvalidArgumentException('Argument 1 should be string or object implementing __toString');
        }

        $this->string = $this->retrieveValue($value);

        return $this;
    }
protected function initialize($value)
    {
        if ( ! $this->isStringable($value))
        {
            throw new InvalidArgumentException('Argument 1 should be string or object implementing __toString');
        }

        $this->string = $this->retrieveValue($value);

        return $this;
    }
{@inheritdoc}