issues can now be closed as duplicate
#741
Open
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Outdated suggestions cannot be applied.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.
Recently, GitHub added the ability to explicitly close an issue as a duplicate. When you close an issue as a duplicate, in addition to linking it to the issue and putting an event in the timeline, it also sets the the issue state reason to
duplicate
. I cannot find this behavior documented in the current GitHub API docs, but I have seen it in the wild on a few recent issues in the rust-analyzer repository.