Rule request: bring back missing_docs

[jdmarshall90]

Any chance this could be revived?

[masters3d]

@marcelofabri What was the rational in removing missing docs?
https://github.com/realm/SwiftLint/pull/1455/files

[marcelofabri]

It didn't work with Swift 3. There was an issue with more history (I'm on my phone right now, otherwise I'd link it here)

[jpsim]

See #728 and SR-2487 for details.

[marcelofabri]

There's also some discussion in swiftlang/swift#9868.

[marcelofabri]

Closed by mistake, sorry 😅

[acecilia]

Would be awesome to have this back. Is the fix from swiftlang/swift#11264 already in Swift4? (how can we know in which version a PR was included?) Thanks!

[marcelofabri]

@acecilia it's not. Luckily it'll be part of Swift 4.1 early next year.

[Nef10]

@marcelofabri any update on this as Swift 4.1 is released now? Do you have checked if it is possible again?

[marcelofabri]

It should be possible, feel free to send a PR 😊

[Nef10]

@marcelofabri see #2172

[marcelofabri]

Merged in #2318 🎉