rust: Fix Rust 1.89 lifetime lint

diff --git a/rust-bindings/src/repo.rs b/rust-bindings/src/repo.rs
index 4ced8ed770e773853e502248b4a6389a86b8e032..b689daa21c9c9aa7d0adf41ffa35272deeb4dac0 100644 (file)
--- a/rust-bindings/src/repo.rs
+++ b/rust-bindings/src/repo.rs
@@ -132,7 +132,7 @@ impl Repo {
     pub fn auto_transaction<P: IsA<gio::Cancellable>>(
         &self,
         cancellable: Option<&P>,
-    ) -> Result<TransactionGuard, glib::Error> {
+    ) -> Result<TransactionGuard<'_>, glib::Error> {
         let _ = self.prepare_transaction(cancellable)?;
         Ok(TransactionGuard { repo: Some(self) })
     }