Support for native return type missing from parent @return tag
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Assessment
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Newbie friendliness
- 45/100
Research direction
Start by locating the Symfony EventSubscriberInterface handling and the existing return-type diagnostics in this extension. Add coverage for an implementation of getSubscribedEvents() without a native return type, then run the relevant test suite and confirm PHPStan reports the missing compatibility guidance.
Written by the indexing model from the issue text.
Description
The EventSubscriberInterface from Symfony has an @return annotation, and all classes that implement it and have no native return type get a deprecation error message.
class Foo implements EventSubscriberInterface
{
public static function getSubscribedEvents()
{
}
}
Method "Symfony\Component\EventDispatcher\EventSubscriberInterface::getSubscribedEvents()" might add "array" as a native return type declaration in the future. Do the same in implementation "Foo" now to avoid errors or add an explicit @return annotation to suppress this message.
It would be nice if we could get the error in PHPStan instead of running the actual application :)
- Dominant language
- PHP
- Stars
- 800
- Forks
- 104
- Avg merge
- 4m
- Merged PRs (30d)
- 1
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