diff options
Diffstat (limited to 'lib/arel/tree_manager.rb')
| -rw-r--r-- | lib/arel/tree_manager.rb | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/arel/tree_manager.rb b/lib/arel/tree_manager.rb index 87887800d0..8bff97af78 100644 --- a/lib/arel/tree_manager.rb +++ b/lib/arel/tree_manager.rb @@ -15,7 +15,9 @@ module Arel end def to_dot - Visitors::Dot.new.accept @ast + collector = Arel::Collectors::PlainString.new + collector = Visitors::Dot.new.accept @ast, collector + collector.value end def visitor |