IssueTracker

Component used: lifecycle-livedata-ktx

Version used: 2.4.0

Devices/Android versions reproduced on: n/a

When refactoring, it's easy to accidentally end up with

viewModel.foo.map { foo ->
    // ...
}

when you intended

viewModel.foo.observe(this) { foo ->
    // ...
}

it's quite difficult to spot the difference, and the compiler gives no warning here, even though there's no use in calling map/switchMap without using the result.

Can you add @CheckResult to the LiveData.switchMap/map/distinctUntilChanged extension functions?