id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc 12983,Walker.guard is called more than once for every node boundary,Piotrek Koszuliński,,"Discovered when working on #12964. See tests pushed in branch:t/12983. It would be useful if we knew that guard will be called only once, because it makes some iterations easier (and guard is the only callback which is called for both element boundaries).",New Feature,confirmed,Normal,,General,,,,