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Merge pull request #9272 from weirdan/forbid-extending-some-interfaces
Forbid implementing some interfaces
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docs/running_psalm/issues/InvalidInterfaceImplementation.md
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# InvalidInterfaceImplementation | ||
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Emitted when trying to implement interface that cannot be implemented (e.g. `Throwable`, `UnitEnum`, `BackedEnum`). | ||
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```php | ||
<?php | ||
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class E implements UnitEnum | ||
{ | ||
public static function cases(): array | ||
{ | ||
return []; | ||
} | ||
} | ||
``` |
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Original file line number | Diff line number | Diff line change |
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<?php | ||
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namespace Psalm\Issue; | ||
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class InvalidInterfaceImplementation extends ClassIssue | ||
{ | ||
const ERROR_LEVEL = -1; | ||
const SHORTCODE = 317; | ||
} |
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