GitHub user He-Pin deleted a comment on the discussion: Memory leak when using `flatMapPrefix`/`prefixAndTail` with `Concat`
@queimadus Happy New Year, I have come out with an idea. ```scala def concatAllDeferred[U >: Out](those: Graph[SourceShape[U], _]*): Repr[U] = concatLazy(Source.lazySource( () => Source(those) .flatMapConcat(ConstantFun.scalaIdentityFunction)), detached = false) ``` <img width="1175" alt="image" src="https://github.com/user-attachments/assets/c39fdccd-31f7-4f72-b5b4-3a7a6ec1a499" /> GitHub link: https://github.com/apache/pekko/discussions/1566#discussioncomment-11705152 ---- This is an automatically sent email for notifications@pekko.apache.org. To unsubscribe, please send an email to: notifications-unsubscr...@pekko.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: notifications-unsubscr...@pekko.apache.org For additional commands, e-mail: notifications-h...@pekko.apache.org