phpstan-src/tests/PHPStan/Rules/Properties/data/bug-7170.php at 1746506b4329d8f1455d54a61a5e13ed6bc044eb · phpstan-bot/phpstan-src · GitHub

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<?php declare(strict_types=1);

namespace Bug7170;

/**
 * @template Tdata of array{extension?: array<mixed>}
 */
class Data
{
	/**
	 * @var Tdata
	 */
	private $data;

	/**
     * @param Tdata $data
     */
    public function __construct(array $data = [])
    {
        $this->data = $data;
    }


    public function setExtensionProperty(): void
    {
        if (!isset($this->data['extension'])) {
            $this->data['extension'] = [];
        }
    }
}

class NonGeneric
{
	/**
	 * @var array{extension?: array<mixed>}
	 */
	private $data;
	public function setData(): void
	{
		if (!isset($this->data['extension'])) {
			$this->data['extension'] = [];
		}
	}
}