From 9ef6f9b642dfc0769bdb058bacf0e57f882839e6 Mon Sep 17 00:00:00 2001
From: Ashwin Maroli <ashmaroli@gmail.com>
Date: Mon, 29 Apr 2019 23:50:49 +0530
Subject: [PATCH] Freeze mutable object assigned to constant

---
 lib/liquid/parser.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/liquid/parser.rb b/lib/liquid/parser.rb
index 152e04c..2bc4f95 100644
--- a/lib/liquid/parser.rb
+++ b/lib/liquid/parser.rb
@@ -44,7 +44,7 @@ module Liquid
       tok[0] == type
     end
 
-    CONSUME_TOKENS = [:string, :number]
+    CONSUME_TOKENS = [:string, :number].freeze
     private_constant :CONSUME_TOKENS
 
     def expression