yesodweb/yesodweb.com-content — pull request #70 by triplepoint217 (2013-11-03 14:02:18+00:00)
Title: Fix an editing fragment in the book forms chapter

I think there is an editing fragment in the Forms chapter. In the "More sophisticated fields" section, the type signature of the carAForm function changed to:
carAForm :: Maybe Car -> AForm Synopsis Synopsis Car
which looks wrong. I think it should be:
carAForm :: Maybe Car -> AForm Handler Car

or if the type changed on purpose, an explanation about why it changed would be useful.