In Flow, Why there's a `completion` listener with ...

# coroutines

[Mohamed Ibrahim]

In Flow, Why there's a completion listener with throwable , wouldn't be just simpler to provide it for just completion, and we already have catch {}

[Zach Klippenstein (he/him) [MOD]]

The flow operators that deal with exceptions handle cancellation and downstream exceptions for you.

But it's also a style thing - just like using collect vs `onEach`/`launchIn`.

[elizarov]

Completion listener does not catch