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-rw-r--r--helix-core/src/transaction.rs6
1 files changed, 4 insertions, 2 deletions
diff --git a/helix-core/src/transaction.rs b/helix-core/src/transaction.rs
index 9cb51718..000782dd 100644
--- a/helix-core/src/transaction.rs
+++ b/helix-core/src/transaction.rs
@@ -314,8 +314,10 @@ impl ChangeSet {
/// `true` when the set is empty.
#[inline]
pub fn is_empty(&self) -> bool {
- let len = self.changes.len();
- len == 0 || (len == 1 && self.changes[0] == Operation::Retain(self.len))
+ match self.changes.as_slice() {
+ [] | [Operation::Retain(_)] => true,
+ _ => false,
+ }
}
/// Map a position through the changes.