/* Used as an unwind-protect clause so that, if a selection-converter signals
an error, we tell the requester that we were unable to do what they wanted
before we throw to top-level or go into the debugger or whatever. */
/* Used as an unwind-protect clause so that, if a selection-converter signals
an error, we tell the requester that we were unable to do what they wanted
before we throw to top-level or go into the debugger or whatever. */