$table[^table::create{group	name
first	a
first	b
second	c
third	d
third	e
}]

^try{	
        $bad2[^table.hash[group;name][
        	$.distinct[bad2]
        ]]
}{
	^if($exception.type eq parser.runtime){
		failed, that's OK
		$exception.handled(1)
	}
}