|
| From: | Per Bothner |
| Subject: | Re: [Qexo-general] Problem with symbol scope in concatenation operator (, ) |
| Date: | Thu, 18 Mar 2004 15:29:23 -0800 |
| User-agent: | Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.6) Gecko/20040113 |
Stefano Santoro wrote:
(: 154 :) let $i := 2, $j := $i - 1 return $i, $j gnu.mapping.UnboundSymbol: Unbound symbol j
Try:
let $i := 2, $j := $i - 1 return ($i, $j)
The expressions following 'return' must (according
to the EBNF in the specification) be an ExprSingle,
not an Expr.
--
--Per Bothner
address@hidden http://per.bothner.com/
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