sealed.deprecatedEnum

Code example

<?php declare(strict_types = 1);

namespace App;

/** @deprecated Use NewStatus instead */
enum OldStatus
{
    case Active;
    case Inactive;
}

/**
 * @phpstan-sealed OldStatus
 */
interface StatusProvider
{
}

Why is it reported?

This error is reported by the phpstan/phpstan-deprecation-rules package.

The @phpstan-sealed PHPDoc tag references an enum that is marked as @deprecated. The @phpstan-sealed tag restricts which classes or types can be part of a sealed type hierarchy. Referencing a deprecated enum in this tag creates a dependency on a symbol that is scheduled for removal.

How to fix it

Replace the deprecated enum with its recommended replacement in the @phpstan-sealed tag:

 <?php declare(strict_types = 1);

 namespace App;

 /**
- * @phpstan-sealed OldStatus
+ * @phpstan-sealed NewStatus
  */
 interface StatusProvider
 {
 }

If the containing declaration is itself deprecated, the error will not be reported.