aboutsummaryrefslogtreecommitdiffstats
path: root/activerecord/lib/active_record/relation/query_methods.rb
diff options
context:
space:
mode:
authorAaron Patterson <aaron.patterson@gmail.com>2010-10-19 17:43:30 -0700
committerAaron Patterson <aaron.patterson@gmail.com>2010-10-19 17:44:07 -0700
commit08636527b5f5ba1c96937e86fd0c6e816462a1eb (patch)
tree2728c5d3a919012b5b8137e35c9eca4a0166ba48 /activerecord/lib/active_record/relation/query_methods.rb
parent78b6f6410522fa634b639645e7f53bca31f5bccc (diff)
downloadrails-08636527b5f5ba1c96937e86fd0c6e816462a1eb.tar.gz
rails-08636527b5f5ba1c96937e86fd0c6e816462a1eb.tar.bz2
rails-08636527b5f5ba1c96937e86fd0c6e816462a1eb.zip
avoid cloning if we do not need to clone
Diffstat (limited to 'activerecord/lib/active_record/relation/query_methods.rb')
-rw-r--r--activerecord/lib/active_record/relation/query_methods.rb2
1 files changed, 2 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/relation/query_methods.rb b/activerecord/lib/active_record/relation/query_methods.rb
index e8bd4dc485..d0f11526ac 100644
--- a/activerecord/lib/active_record/relation/query_methods.rb
+++ b/activerecord/lib/active_record/relation/query_methods.rb
@@ -120,6 +120,8 @@ module ActiveRecord
def extending(*modules)
modules << Module.new(&Proc.new) if block_given?
+ return self if modules.empty?
+
relation = clone
relation.send(:apply_modules, modules.flatten)
relation