From ac374a208fe13e5ec8079e4c39ca24019ee35308 Mon Sep 17 00:00:00 2001
From: Michael Go <michael.go@shopify.com>
Date: Mon, 25 Nov 2024 15:19:42 -0400
Subject: [PATCH] freeze Expression2 parse results

---
 lib/liquid/expression.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/liquid/expression.rb b/lib/liquid/expression.rb
index 1b7d0ca2..5ed4712f 100644
--- a/lib/liquid/expression.rb
+++ b/lib/liquid/expression.rb
@@ -89,9 +89,9 @@ module Liquid
         if cache
           return cache[markup] if cache.key?(markup)
 
-          cache[markup] = inner_parse(markup, ss, cache)
+          cache[markup] = inner_parse(markup, ss, cache).freeze
         else
-          inner_parse(markup, ss, nil)
+          inner_parse(markup, ss, nil).freeze
         end
       end