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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
parent 081191917c 32fbdfeab5
commit 2ca4dd207e
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
|| (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);
match aggregate {
SeekAggregate::None => {}
@@ -469,14 +469,14 @@ where
.iter()
.zip(&item_summaries[entry.index..])
{
let mut item_end = self.seek_dimension.clone();
item_end.add_summary(item_summary);
let mut child_end = self.seek_dimension.clone();
child_end.add_summary(item_summary);
let comparison = target.cmp(&item_end, cx);
let comparison = target.cmp(&child_end, cx);
if comparison == Ordering::Greater
|| (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);
match aggregate {
SeekAggregate::None => {}
@@ -550,7 +550,7 @@ where
if comparison == Ordering::Greater
|| (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);
match aggregate {
SeekAggregate::None => {}
@@ -596,7 +596,7 @@ where
if comparison == Ordering::Greater
|| (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);
match aggregate {
SeekAggregate::None => {}