grails/grails-doc — pull request #203 by keeth (2014-04-10 17:52:13+00:00)
Title: it.defaultMessage is probably not the best example

using it.defaultMessage with a custom validator produces a message like:

Property [{0}] of class [{1}] with value [{2}] does not pass custom validation

Better would to be g:message which actually resolves the code: