diff options
Diffstat (limited to 'lib/arel')
-rw-r--r-- | lib/arel/tree_manager.rb | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/arel/tree_manager.rb b/lib/arel/tree_manager.rb index d2027bedfa..24df5e0c09 100644 --- a/lib/arel/tree_manager.rb +++ b/lib/arel/tree_manager.rb @@ -15,5 +15,10 @@ module Arel viz = Visitors::ToSql.new @engine viz.accept @head end + + def initialize_copy other + super + @head = @head.clone + end end end |