From abca481d49d9cd948346351ced192f44e98b5804 Mon Sep 17 00:00:00 2001
From: Jorge Morante <jorge@morante.eu>
Date: Thu, 26 Oct 2023 18:45:34 +0200
Subject: [PATCH] use structs for HuffmanNode

---
 src/huffman.cr | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/huffman.cr b/src/huffman.cr
index 96f4329..26aeff8 100644
--- a/src/huffman.cr
+++ b/src/huffman.cr
@@ -1,6 +1,6 @@
 require "./priority_queue"
 
-class HuffmanNode
+struct HuffmanNode
   def initialize(weight : Int32, children : Array(HuffmanNode))
     @weight = weight
     @children = children