[php-src] Issue #7757: Inherited final constant causes fatal error (if the same interface is inherited multiple times)
| From: | noreply@php.net | Date: | Sat, 11 Dec 2021 11:07:34 +0000 |
| Subject: | [php-src] Issue #7757: Inherited final constant causes fatal error (if the same interface is inherited multiple times) | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-238331@lists.php.net to get a copy of this message | ||
Issue: https://github.com/php/php-src/issues/7757
Author: internalsystemerror
### Description
The following code:
```php
<?php
interface EntityInterface {
final public const TEST = 'this';
}
interface KeyInterface extends EntityInterface {
}
interface StringableInterface extends EntityInterface {
}
class SomeTestClass implements KeyInterface, StringableInterface {
}
```
Resulted in this output:
```
Fatal error: EntityInterface::TEST cannot override final constant EntityInterface::TEST in /in/UiiTf
on line 13
Process exited with code 255.
```
But I expected this output instead:
```
No error
```
### PHP Version
PHP 8.1.0
### Operating System
Ubuntu 20.04