Use RandomAccess sublist only if the AbstractList is RandomAccess #5155
Conversation
This file contains 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
AbstractList.subList() would always return a sublist that is RandomAccess, even if the AbstractList is not a RandomAccess list, due to the private class SubList. This fixes that with the added extended class RandomAccessSubList. Now subList() will return a RandomAccess subList() if this is RandomAccess. Fixes [KT-60207](https://youtrack.jetbrains.com/issue/KT-60207)
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
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Outdated suggestions cannot be applied.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.
AbstractList.subList() would always return a sublist that is RandomAccess, even if the AbstractList is not a RandomAccess list, due to the private class SubList. This fixes that with the added extended class RandomAccessSubList. Now subList() will return a RandomAccess subList() if this is RandomAccess.
Fixes KT-60207