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Simplify group_locations_by_file

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Roman Zeyde 2020-11-15 20:00:00 +02:00
parent 2e7c249800
commit ca09e30b03
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GPG Key ID: 87CAE5FA46917CBB
1 changed files with 7 additions and 10 deletions
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17
electrs_index/src/index.rs
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@ -534,16 +534,13 @@ fn load_locations(
}
fn group_locations_by_file(locations: Vec<BlockLocation>) -> BTreeMap<usize, Vec<BlockLocation>> {
let mut locations_by_file = BTreeMap::new();
for loc in locations.into_iter() {
locations_by_file
.entry(loc.file)
.or_insert_with(Vec::new)
.push(loc);
}
for locations in &mut locations_by_file.values_mut() {
locations.sort_by_key(|loc| loc.data);
}
let mut locations_by_file = BTreeMap::<usize, Vec<BlockLocation>>::new();
locations
.into_iter()
.for_each(|loc| locations_by_file.entry(loc.file).or_default().push(loc));
locations_by_file
.values_mut()
.for_each(|locations| locations.sort_by_key(|loc| loc.data));
locations_by_file
}