remove an unnecessary clone

cuviper · cuviper · commit 6d20102f41bb · 2019-04-24T18:36:55.000-07:00
diff --git a/src/lib.rs b/src/lib.rs
@@ -145,7 +145,7 @@ pub trait Integer: Sized + Num + PartialOrd + Ord + Eq {
             let q = r.1.clone() / r.0.clone();
             let f = |mut r: (Self, Self)| {
                 mem::swap(&mut r.0, &mut r.1);
-                r.0 = r.0.clone() - q.clone() * r.1.clone();
+                r.0 = r.0 - q.clone() * r.1.clone();
                 r
             };
             r = f(r);

Original file line number	Diff line number	Diff line change
`@@ -145,7 +145,7 @@ pub trait Integer: Sized + Num + PartialOrd + Ord + Eq {`
`145`	`145`	`let q = r.1.clone() / r.0.clone();`
`146`	`146`	`let f = \|mut r: (Self, Self)\| {`
`147`	`147`	`mem::swap(&mut r.0, &mut r.1);`
`148`		`- r.0 = r.0.clone() - q.clone() * r.1.clone();`
	`148`	`+ r.0 = r.0 - q.clone() * r.1.clone();`
`149`	`149`	`r`
`150`	`150`	`};`
`151`	`151`	`r = f(r);`