I don't use this feature, so I don't have an opinion about the non-side effect version, but I don't see how changing the docs to make this behavior explicit would hurt anything.
-- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Core" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-core?hl=en.
