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-rw-r--r--activerecord/lib/active_record/validations.rb1
1 files changed, 1 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/validations.rb b/activerecord/lib/active_record/validations.rb
index 85b65ecf1a..a150ba4acf 100644
--- a/activerecord/lib/active_record/validations.rb
+++ b/activerecord/lib/active_record/validations.rb
@@ -40,6 +40,7 @@ module ActiveRecord
full_messages = []
each do |attribute, messages|
+ messages = Array.wrap(messages)
next if messages.empty?
if attribute == :base