From 275e6b5f21ebb7a10411ecafa35fb3fcdf6a7283 Mon Sep 17 00:00:00 2001
From: Alpha Chen <alpha.chen@gmail.com>
Date: Fri, 6 Jan 2017 08:16:07 -0800
Subject: [PATCH] [2016][rust][23.1] Use an array instead of a Vec

---
 2016/rust/src/assembunny.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/2016/rust/src/assembunny.rs b/2016/rust/src/assembunny.rs
index 0b1f23a..d6d0063 100644
--- a/2016/rust/src/assembunny.rs
+++ b/2016/rust/src/assembunny.rs
@@ -80,11 +80,11 @@ impl Iterator for Assembunny {
 }
 
 #[derive(Clone, Debug)]
-pub struct Registers(Vec<isize>);
+pub struct Registers([isize; 5]);
 
 impl Registers {
     pub fn new() -> Self {
-        Registers(vec![0; 5])
+        Registers([0; 5])
     }
 
     fn index(r: Register) -> usize {