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Minor improvements to comments in selection.rs (#11101)

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Matt Armstrong 2024-07-06 10:40:23 -07:00 committed by GitHub
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commit 8b7c33d00d
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1 changed files with 3 additions and 1 deletions
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helix-core/src/selection.rs
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@ -175,7 +175,7 @@ pub fn contains(&self, pos: usize) -> bool {
/// function runs in O(N) (N is number of changes) and can therefore /// function runs in O(N) (N is number of changes) and can therefore
/// cause performance problems if run for a large number of ranges as the /// cause performance problems if run for a large number of ranges as the
/// complexity is then O(MN) (for multicuror M=N usually). Instead use /// complexity is then O(MN) (for multicuror M=N usually). Instead use
/// [Selection::map] or [ChangeSet::update_positions] instead /// [Selection::map] or [ChangeSet::update_positions].
pub fn map(mut self, changes: &ChangeSet) -> Self { pub fn map(mut self, changes: &ChangeSet) -> Self {
use std::cmp::Ordering; use std::cmp::Ordering;
if changes.is_empty() { if changes.is_empty() {
@ -541,6 +541,8 @@ pub fn point(pos: usize) -> Self {
} }
/// Normalizes a `Selection`. /// Normalizes a `Selection`.
///
/// Ranges are sorted by [Range::from], with overlapping ranges merged.
fn normalize(mut self) -> Self { fn normalize(mut self) -> Self {
if self.len() < 2 { if self.len() < 2 {
return self; return self;