From bd05dfbd1c9a53a0ec3b43cdc97cd41ef21767b5 Mon Sep 17 00:00:00 2001
From: Michael Go <michael.go@shopify.com>
Date: Fri, 10 Jan 2025 14:41:35 -0400
Subject: [PATCH] use lru_redux getset for simplicity

---
 lib/liquid/expression.rb | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/lib/liquid/expression.rb b/lib/liquid/expression.rb
index f2abb2fc..f10c25db 100644
--- a/lib/liquid/expression.rb
+++ b/lib/liquid/expression.rb
@@ -44,9 +44,7 @@ module Liquid
 
         # Cache only exists during parsing
         if cache
-          return cache[markup] if cache.key?(markup)
-
-          cache[markup] = inner_parse(markup, ss, cache).freeze
+          cache.getset(markup) { inner_parse(markup, ss, cache).freeze }
         else
           inner_parse(markup, ss, nil).freeze
         end