From 0518e06053282505d98936c612bf1202609d27ce Mon Sep 17 00:00:00 2001
From: nicoo <nicoo@debian.org>
Date: Fri, 19 Jun 2020 14:10:34 +0200
Subject: [PATCH] factor::rho: Minor refactor for readability

---
 src/uu/factor/src/rho.rs | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)

diff --git a/src/uu/factor/src/rho.rs b/src/uu/factor/src/rho.rs
index 4dfa33b07..9a53a40f4 100644
--- a/src/uu/factor/src/rho.rs
+++ b/src/uu/factor/src/rho.rs
@@ -60,19 +60,13 @@ fn _factor<A: Arithmetic>(num: u64) -> Factors {
     }
 
     let n = A::new(num);
-    let divisor;
-    match miller_rabin::test::<A>(n) {
+    let divisor = match miller_rabin::test::<A>(n) {
         Prime => {
             return Factors::prime(num);
         }
 
-        Composite(d) => {
-            divisor = d;
-        }
-
-        Pseudoprime => {
-            divisor = find_divisor::<A>(n);
-        }
+        Composite(d) => d,
+        Pseudoprime => find_divisor::<A>(n),
     };
 
     let mut factors = _factor(divisor);