From 4ec036c851a107c7fcc55d8b4ae628a4a0070461 Mon Sep 17 00:00:00 2001
From: Jack Grigg <jack@electriccoin.co>
Date: Thu, 28 Apr 2022 20:58:31 +0000
Subject: [PATCH] Remove unnecessary usage of `Vec`

---
 src/constants/sinsemilla.rs | 17 ++++-------------
 src/spec.rs                 |  7 ++-----
 2 files changed, 6 insertions(+), 18 deletions(-)

diff --git a/src/constants/sinsemilla.rs b/src/constants/sinsemilla.rs
index 5ac70012..59831e38 100644
--- a/src/constants/sinsemilla.rs
+++ b/src/constants/sinsemilla.rs
@@ -161,27 +161,18 @@ mod tests {
     #[test]
     fn i2lebsp_k_round_trip() {
         {
-            let bitstring = (0..K).map(|_| rand::random()).collect::<Vec<_>>();
-            assert_eq!(
-                i2lebsp_k(lebs2ip_k(&bitstring) as usize).to_vec(),
-                bitstring
-            );
+            let bitstring = [0; K].map(|_| rand::random());
+            assert_eq!(i2lebsp_k(lebs2ip_k(&bitstring) as usize), bitstring);
         }
 
         {
             let bitstring = [false; K];
-            assert_eq!(
-                i2lebsp_k(lebs2ip_k(&bitstring) as usize).to_vec(),
-                bitstring
-            );
+            assert_eq!(i2lebsp_k(lebs2ip_k(&bitstring) as usize), bitstring);
         }
 
         {
             let bitstring = [true; K];
-            assert_eq!(
-                i2lebsp_k(lebs2ip_k(&bitstring) as usize).to_vec(),
-                bitstring
-            );
+            assert_eq!(i2lebsp_k(lebs2ip_k(&bitstring) as usize), bitstring);
         }
     }
 
diff --git a/src/spec.rs b/src/spec.rs
index fcc929d9..8670b9e3 100644
--- a/src/spec.rs
+++ b/src/spec.rs
@@ -302,11 +302,8 @@ mod tests {
     #[test]
     fn i2lebsp_round_trip() {
         {
-            let bitstring = (0..64).map(|_| rand::random()).collect::<Vec<_>>();
-            assert_eq!(
-                i2lebsp::<64>(lebs2ip::<64>(&bitstring.clone().try_into().unwrap())).to_vec(),
-                bitstring
-            );
+            let bitstring = [0; 64].map(|_| rand::random());
+            assert_eq!(i2lebsp(lebs2ip(&bitstring)), bitstring);
         }
 
         {