Avoid redundant clone()

Hugo Osvaldo Barrera · Hugo Osvaldo Barrera · commit 3bb58fac7e3b · 2022-02-17T18:16:55.000+01:00
The original value is dropped without further usage.
diff --git a/alpm/examples/callbacks.rs b/alpm/examples/callbacks.rs
@@ -44,4 +44,6 @@ fn main() {
     handle
         .register_syncdb("community", SigLevel::USE_DEFAULT)
         .unwrap();
+
+    println!("final value of number was: {}", number.borrow())
 }

Original file line number	Diff line number	Diff line change
`@@ -44,4 +44,6 @@ fn main() {`
`44`	`44`	`handle`
`45`	`45`	`.register_syncdb("community", SigLevel::USE_DEFAULT)`
`46`	`46`	`.unwrap();`
	`47`	`+`
	`48`	`+ println!("final value of number was: {}", number.borrow())`
`47`	`49`	`}`