fast-path slice_collection: skip copy for full Array without offset/limit

2026-09-12 23:40:45 -07:00 · 2026-03-11 08:50:34 -04:00
parent d574f193dc
commit 4cda1a578c
1 changed files with 3 additions and 0 deletions
@@ -8,6 +8,9 @@ module Liquid
    def self.slice_collection(collection, from, to)
      if (from != 0 || !to.nil?) && collection.respond_to?(:load_slice)
        collection.load_slice(from, to)
+      elsif from == 0 && to.nil? && collection.is_a?(Array)
+        # Fast path: no offset/limit on an Array — return as-is (avoid copy)
+        collection
      else
        slice_collection_using_each(collection, from, to)
      end