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Bug #3161

|| operator in dynamic XPath does no type checking

Added by John Lumley 12 months ago. Updated 7 months ago.

Status:
Closed
Priority:
Normal
Assignee:
Sprint/Milestone:
-
Start date:
2017-03-13
Due date:
% Done:

100%

Applies to JS Branch:
1.0
Fix Committed on JS Branch:
1.0
Fixed in JS Release:
SEF Generated with:
Company:
-
Contact person:
-
Additional contact persons:
-

Description

In https://saxonica.plan.io/boards/5/topics/6712 Martin Honnen discovered cities/city!(@country || ', ' || @name) produced a mixture of nodes and strings.

Investigation shows that the dynamic compilation of the || operator merely creates a concat() call around the (compiled) arguments, with no type checking/coercion. (A specific concat() function call does carry out type checking.)

History

#1 Updated by John Lumley 11 months ago

  • Status changed from New to Resolved

Changes committed in rev 6322

#2 Updated by Debbie Lockett 7 months ago

  • Applies to branch deleted (9.8)
  • Applies to JS Branch 1.0 added
  • Fix Committed on JS Branch 1.0 added

#3 Updated by Debbie Lockett 7 months ago

  • Status changed from Resolved to Closed
  • % Done changed from 0 to 100
  • Fixed in JS Release set to Saxon-JS 1.0.1

Bug fix applied in Saxon-JS 1.0.1 maintenance release.

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