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-rw-r--r--lib/arel/select_manager.rb4
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/arel/select_manager.rb b/lib/arel/select_manager.rb
index 1c8daf8e50..d8e67cafab 100644
--- a/lib/arel/select_manager.rb
+++ b/lib/arel/select_manager.rb
@@ -50,5 +50,9 @@ module Arel
def joins manager
manager.join_sql
end
+
+ def to_a
+ raise NotImplementedError
+ end
end
end