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| author | Mike Dalessio <mike@csa.net> | 2010-08-16 23:33:41 -0400 |
|---|---|---|
| committer | Mike Dalessio <mike@csa.net> | 2010-08-19 01:37:18 -0400 |
| commit | 788f33fb59af40e8cb29a233a8d6be9941b52ea7 (patch) | |
| tree | c01ff24842c2194a4b51ef9fce0cec3ba68401da /lib | |
| parent | 0403efa4c6ad926a61dd0d134d63d962238e2c4f (diff) | |
| download | rails-788f33fb59af40e8cb29a233a8d6be9941b52ea7.tar.gz rails-788f33fb59af40e8cb29a233a8d6be9941b52ea7.tar.bz2 rails-788f33fb59af40e8cb29a233a8d6be9941b52ea7.zip | |
TreeManager classes deep-copy their statements.
Diffstat (limited to 'lib')
| -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 |