Flow.sample() - incorrect documentation example or bug

[drinkthestars]

The example provided in the docs for Flow.sample(...) does not seem to behave as the documentation states:

    flow {
        repeat(10) {
            emit(it)
            delay(50)
        }
    }
    .sample(100)
    .collect { print("$it ")}

According to documentation, expected output: 1 3 5 7 9
Actual output : 2 4 6 8 (sometimes even 2 4 6 8 9)

However, debounce's example works as documented when tested side-by-side here: https://pl.kotl.in/NS_M7Sx01

This could even be a bug with the playground, but it's weird that debounce works as expected in the same environment 🤔

[elizarov]

Thanks a lot! Timings here are indeed a bit unrealistic, so it only works under virtual time, not in reality. Will fix.

[drinkthestars]

Got it. Yes, definitely noticed that unit tests would pass, but behaves differently otherwise. Thanks @elizarov!