The series continues.

Expressing fire-and-forget coroutines more explicitly, -or- How to turn any coroutine into fire-and-forget

by Raymond Chen

From the article:

Last time, we looked at how to mark a coroutine as fire-and-forget, meaning that the caller does not get any information about when the coroutine completes. This is fine as far as it goes, but it may not be what you want...