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-rw-r--r--activerecord/lib/active_record/base.rb6
1 files changed, 3 insertions, 3 deletions
diff --git a/activerecord/lib/active_record/base.rb b/activerecord/lib/active_record/base.rb
index f588475bbf..658c6d7b45 100644
--- a/activerecord/lib/active_record/base.rb
+++ b/activerecord/lib/active_record/base.rb
@@ -1585,9 +1585,9 @@ MSG
# Returns true if the +comparison_object+ is the same object, or is of the same type and has the same id.
def ==(comparison_object)
comparison_object.equal?(self) ||
- persisted? &&
- (comparison_object.instance_of?(self.class) &&
- comparison_object.id == id)
+ comparison_object.instance_of?(self.class) &&
+ id.present? &&
+ comparison_object.id == id
end
# Delegates to ==