From a56ac8786882c9625bff2efbf05051429ff58844 Mon Sep 17 00:00:00 2001
From: Ian Goldberg <iang@uwaterloo.ca>
Date: Sat, 5 Jun 2021 13:36:09 -0400
Subject: [PATCH] Change IssuerPubKey constructor to be more functional

---
 crates/lox-library/src/lib.rs | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/crates/lox-library/src/lib.rs b/crates/lox-library/src/lib.rs
index 253313a..c74686c 100644
--- a/crates/lox-library/src/lib.rs
+++ b/crates/lox-library/src/lib.rs
@@ -95,9 +95,8 @@ impl IssuerPubKey {
         X.push(&privkey.x0tilde * Atable + &privkey.x[0] * Btable);
 
         // The other elements (1 through n) are X[i] = x[i]*A
-        for i in 1..n_plus_one {
-            X.push(&privkey.x[i] * Atable);
-        }
+        X.extend(privkey.x.iter().skip(1).map(|xi| xi * Atable));
+
         IssuerPubKey { X }
     }
 }