Migrate files with the least changes to PHP 8 #10367
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greg0ire
commented
Jan 3, 2023
| @@ -102,9 +102,9 @@ public function count(): int | |||
| /** | |||
| * {@inheritdoc} | |||
| * | |||
| * @psalm-return Traversable<array-key, T> | |||
| * @psalm-return Traversable<array-key, T>&ArrayIterator | |||
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Here, we can't just use ArrayIterator<array-key, T> because that would make T appear in an invariant position, while it's declared as covariant.
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Do we want ArrayIterator to be part of the contract? I don't see a reason to change the return type.
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🤔 hum you're right, it makes no sense to leak that info.
These are the lowest hanging fruits I could find after running Rector: I looked for files with a diff of 2 lines. I did not include some changes that I find controversial, such as marking some constants as final when we should maybe consider making classes themselves final.
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SenseException
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These are the lowest hanging fruits I could find after running Rector: I looked for files with a diff of 2 lines.
I did not include some changes that I find controversial, such as marking some constants as final when we should maybe consider making classes themselves final.