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minor: cloning filter and using count() is wasteful here

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Blaž Hrastnik 2022-11-16 17:54:41 +09:00
parent f843967059
commit a3173c2280
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GPG Key ID: 1238B9C4AD889640
1 changed files with 13 additions and 9 deletions
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22
helix-term/src/commands.rs
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@ -5002,16 +5002,20 @@ fn increment_impl(cx: &mut Context, increment_direction: IncrementDirection) {
overlapping_indexes.insert(i + 1);
}
}
let changes = changes.into_iter().enumerate().filter_map(|(i, change)| {
if overlapping_indexes.contains(&i) {
None
} else {
Some(change)
}
});
let changes: Vec<_> = changes
.into_iter()
.enumerate()
.filter_map(|(i, change)| {
if overlapping_indexes.contains(&i) {
None
} else {
Some(change)
}
})
.collect();
if changes.clone().count() > 0 {
let transaction = Transaction::change(doc.text(), changes);
if !changes.is_empty() {
let transaction = Transaction::change(doc.text(), changes.into_iter());
let transaction = transaction.with_selection(selection.clone());
apply_transaction(&transaction, doc, view);