From 9e3316c93ff680b34467fde7e0a25adcbab4808a Mon Sep 17 00:00:00 2001
From: Luis Lavena <luislavena@gmail.com>
Date: Thu, 10 Mar 2016 20:52:50 -0300
Subject: [PATCH] Use Crystal's shortcut to assign variables

---
 src/radix/node.cr | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/radix/node.cr b/src/radix/node.cr
index 54ab2e3..2512327 100644
--- a/src/radix/node.cr
+++ b/src/radix/node.cr
@@ -88,8 +88,7 @@ module Radix
     # node.priority
     # # => 6
     # ```
-    def key=(value : String)
-      @key = value
+    def key=(@key : String)
       @priority = compute_priority
     end