| (: Name: constprolog-16 :) | |
| (: Description: Evaluation of a prolog with construction declaration set to "preserve" for direct element and :) | |
| (: used in boolean expression ("and" and "fn:true()") :) | |
| declare construction preserve; | |
| (: insert-start :) | |
| declare variable $input-context1 external; | |
| (: insert-end :) | |
| let $anElement := <someElement>content</someElement> | |
| return | |
| ($anElement instance of element(*,xs:anyType)) and fn:true() |