diff options
-rw-r--r-- | activerecord/lib/active_record/associations/collection_association.rb | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/activerecord/lib/active_record/associations/collection_association.rb b/activerecord/lib/active_record/associations/collection_association.rb index 5c745a27bc..30522e3a5d 100644 --- a/activerecord/lib/active_record/associations/collection_association.rb +++ b/activerecord/lib/active_record/associations/collection_association.rb @@ -285,9 +285,9 @@ module ActiveRecord end end - def uniq(collection = load_target) + def uniq seen = {} - collection.find_all do |record| + load_target.find_all do |record| seen[record.id] = true unless seen.key?(record.id) end end |