From 669d4f7337d43628fd031888d9dc46d22289fcdf Mon Sep 17 00:00:00 2001
From: Adam Millerchip <adam@millerchip.net>
Date: Sun, 26 Dec 2021 13:24:01 +0900
Subject: use const for variables that are never modified

---
 exercises/021_errors.zig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'exercises/021_errors.zig')

diff --git a/exercises/021_errors.zig b/exercises/021_errors.zig
index cbb5ac8..7afeace 100644
--- a/exercises/021_errors.zig
+++ b/exercises/021_errors.zig
@@ -16,7 +16,7 @@ const MyNumberError = error{
 const std = @import("std");
 
 pub fn main() void {
-    var nums = [_]u8{ 2, 3, 4, 5, 6 };
+    const nums = [_]u8{ 2, 3, 4, 5, 6 };
 
     for (nums) |n| {
         std.debug.print("{}", .{n});
-- 
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