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kroma-network / go-ethereum

go-ethereum for Kroma
GNU Lesser General Public License v3.0
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fix(trie/zk): implement leaf node copy #112

Closed jyc228 closed 4 months ago

jyc228 commented 4 months ago

Summary by CodeRabbit

coderabbitai[bot] commented 4 months ago

Walkthrough

The recent update focuses on enhancing the copyNode function in the util.go file within the trie/zk package. This improvement specifically targets the handling of LeafNode instances, ensuring that when a LeafNode is copied, it not only duplicates the node but also creates new valuePreimages and updates critical attributes like Key, ValuePreimage, CompressedFlags, and `hash.

Changes

File Change Summary
trie/zk/util.go Updated the copyNode function to handle LeafNode instances better by creating new valuePreimages and updating fields like Key, ValuePreimage, CompressedFlags, and hash.
trie/zk/merkle_tree_test.go Added a new test function TestCopyNode to verify node copying functionality, ensuring correct creation of shallow copies of leaf nodes and verifying that modifications do not affect the copied node, thus enhancing testing coverage for node copying operations.
Recent Review Details **Configuration used: CodeRabbit UI** **Review profile: CHILL**
Commits Files that changed from the base of the PR and between eabb8eeb2ff3654a6038850f0ed5ad9b3ac4ac86 and 212e8c8866eee988dafe91ac6daaaaaf0ab3a2f5.
Files selected for processing (2) * trie/zk/merkle_tree_test.go (1 hunks) * trie/zk/util.go (1 hunks)
Files skipped from review as they are similar to previous changes (2) * trie/zk/merkle_tree_test.go * trie/zk/util.go
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