package cc const constTpl = `{{ $f := .Field }}{{ $r := .Rules }} {{ if $r.Const }} if ({{ accessor . }} != {{ lit $r.GetConst }}) { {{- if isEnum $f }} {{ err . "value must equal " (enumVal $f $r.GetConst) }} {{- else }} {{ err . "value must equal " (lit $r.GetConst) }} {{- end }} } {{ end }} `