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Merge pull request #78 from zed-industries/fewer-calls-to-add-summary

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Avoid calling `add_summary` twice in `sum_tree::Cursor`
This commit is contained in:
Antonio Scandurra 2021-05-31 16:55:03 +02:00 • committed by GitHub
commit 2ca4dd207e
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1 changed files with 7 additions and 7 deletions
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14
zed/src/sum_tree/cursor.rs
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@ -434,7 +434,7 @@ where
if comparison == Ordering::Greater if comparison == Ordering::Greater
|| (comparison == Ordering::Equal && bias == SeekBias::Right) || (comparison == Ordering::Equal && bias == SeekBias::Right)
{ {
self.seek_dimension.add_summary(child_summary); self.seek_dimension = child_end;
self.sum_dimension.add_summary(child_summary); self.sum_dimension.add_summary(child_summary);
match aggregate { match aggregate {
SeekAggregate::None => {} SeekAggregate::None => {}
@ -469,14 +469,14 @@ where
.iter() .iter()
.zip(&item_summaries[entry.index..]) .zip(&item_summaries[entry.index..])
{ {
let mut item_end = self.seek_dimension.clone(); let mut child_end = self.seek_dimension.clone();
item_end.add_summary(item_summary); child_end.add_summary(item_summary);
let comparison = target.cmp(&item_end, cx); let comparison = target.cmp(&child_end, cx);
if comparison == Ordering::Greater if comparison == Ordering::Greater
|| (comparison == Ordering::Equal && bias == SeekBias::Right) || (comparison == Ordering::Equal && bias == SeekBias::Right)
{ {
self.seek_dimension.add_summary(item_summary); self.seek_dimension = child_end;
self.sum_dimension.add_summary(item_summary); self.sum_dimension.add_summary(item_summary);
match aggregate { match aggregate {
SeekAggregate::None => {} SeekAggregate::None => {}
@ -550,7 +550,7 @@ where
if comparison == Ordering::Greater if comparison == Ordering::Greater
|| (comparison == Ordering::Equal && bias == SeekBias::Right) || (comparison == Ordering::Equal && bias == SeekBias::Right)
{ {
self.seek_dimension.add_summary(child_summary); self.seek_dimension = child_end;
self.sum_dimension.add_summary(child_summary); self.sum_dimension.add_summary(child_summary);
match aggregate { match aggregate {
SeekAggregate::None => {} SeekAggregate::None => {}
@ -596,7 +596,7 @@ where
if comparison == Ordering::Greater if comparison == Ordering::Greater
|| (comparison == Ordering::Equal && bias == SeekBias::Right) || (comparison == Ordering::Equal && bias == SeekBias::Right)
{ {
self.seek_dimension.add_summary(item_summary); self.seek_dimension = child_end;
self.sum_dimension.add_summary(item_summary); self.sum_dimension.add_summary(item_summary);
match aggregate { match aggregate {
SeekAggregate::None => {} SeekAggregate::None => {}