feat: add TrieMask::iter_set_bits for efficient bit iteration#126
Merged
Conversation
Add an iterator method for TrieMask that efficiently iterates over set bits using bit manipulation (trailing_zeros/leading_zeros), avoiding the need to iterate over 0..16 and check is_bit_set for each index. The iterator implements Iterator, ExactSizeIterator, DoubleEndedIterator, and FusedIterator. Use .rev() for reverse iteration.
CodSpeed Performance ReportMerging this PR will not alter performanceComparing 🎉 Hooray!
|
gakonst
approved these changes
Feb 1, 2026
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
Add an iterator method for TrieMask that efficiently iterates over set bits using bit manipulation (trailing_zeros/leading_zeros), avoiding the need to iterate over 0..16 and check is_bit_set for each index.
The iterator implements Iterator, ExactSizeIterator, DoubleEndedIterator, and FusedIterator. Use
.rev()for reverse iteration.Upstream of paradigmxyz/reth#21676