refactor

Author: rootulp

rust/diffie-hellman/src/lib.rs

@@ -3,8 +3,7 @@ use rand::Rng;
 
 pub fn private_key(p: u64) -> u64 {
     let mut rng = rand::thread_rng();
-    let result = rng.gen_range(2..p);
-    return result;
+    rng.gen_range(2..p)
 }
 
 pub fn public_key(p: u64, g: u64, a: u64) -> u64 {