Update 19-5 to demonstrate returning a closure using impl Trait#3536
Closed
Colonial-Dev wants to merge 1 commit intorust-lang:mainfrom
Colonial-Dev:19-5-impl-trait
Closed
Update 19-5 to demonstrate returning a closure using impl Trait#3536Colonial-Dev wants to merge 1 commit intorust-lang:mainfrom Colonial-Dev:19-5-impl-trait
Colonial-Dev wants to merge 1 commit intorust-lang:mainfrom
Colonial-Dev:19-5-impl-trait
Conversation
return closures in addition to boxed trait objects
Contributor
|
Ah, thank you for opening this! I just found this as I am trying to burn down our long list of open issues and PRs, and I tackled the same gap in a slightly different way in #4152. Closing this accordingly, but we really do appreciate the contribution! |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Adds a second listing to 19-5 to demonstrate returning a closure using the
impl Traitreturn type syntax instead of a boxed trait object. The demo compiler error even mentions the feature, so this fits in quite nicely.