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Refactor access to Checkpoint struct without using memory (#4512)

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This commit is contained in:
Vladislav Volosnikov
2023-08-26 01:17:32 +02:00
committed by GitHub
parent b2e7bab920
commit a5ed318634
1 changed files with 5 additions and 3 deletions
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8
contracts/governance/extensions/GovernorVotesQuorumFraction.sol
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@ -49,9 +49,11 @@ abstract contract GovernorVotesQuorumFraction is GovernorVotes {
uint256 length = _quorumNumeratorHistory._checkpoints.length;
// Optimistic search, check the latest checkpoint
Checkpoints.Checkpoint224 memory latest = _quorumNumeratorHistory._checkpoints[length - 1];
if (latest._key <= timepoint) {
return latest._value;
Checkpoints.Checkpoint224 storage latest = _quorumNumeratorHistory._checkpoints[length - 1];
uint32 latestKey = latest._key;
uint224 latestValue = latest._value;
if (latestKey <= timepoint) {
return latestValue;
}
// Otherwise, do the binary search