Bug #1435
closed
Internal error on map-pairs
0%
Description
I know XQuery 3.0 is a work in progress, but thought I’d flag this up. Using latest Stylus Studio that comes with Saxon 9.3.0.8, if I try
map-pairs(concat(?,?),1 to 10, 2 to 11)
I get:
Internal error: early evaluation of subexpression with no context
Works fine on BaseX 7.1.1
map-pairs(function($a,$b){concat($a,$b)},1 to 10, 2 to 11)
works ok on 9.3.0.8
map(max(?),1 to 10)
fails too (Pointless I know, just want to show error with simpler case).
Updated by Community Admin about 12 years ago
Thanks for reporting it. Both the problem queries work fine in 9.4 (tested on 9.4.0.3). I suspect the problem is that the (?) syntax for partial application was fairly new when 9.3 was released, and Saxon translated it to the earlier partial-apply() function, which didn't handle the case where all of the arguments were left as place-holders.
Since this is a corner case and the problem isn't present in the current release, I propose not to fix it in the 9.3 branch.
Updated by Michael Kay almost 12 years ago
- Status changed from New to Resolved
- Found in version changed from 9.4 to 9.3
Updated by Michael Kay about 11 years ago
- Status changed from Resolved to Closed
- Fixed in version set to 9.4
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