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Bug #2753

closed

xsl:stream within extracted global variables

Added by Michael Kay about 8 years ago. Updated about 7 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Category:
Streaming
Sprint/Milestone:
-
Start date:
2016-05-23
Due date:
% Done:

100%

Estimated time:
Legacy ID:
Applies to branch:
9.7
Fix Committed on Branch:
9.7, trunk
Fixed in Maintenance Release:
Platforms:

Description

The changes made for bug #2707 have exposed a problem with the streamability analysis for xsl:stream instructions, which is best treated as a separate bug. The main manifestation is that if an xsl:stream instruction is extracted into a global variable, the streamability analysis (StreamInstr.prepareForStreaming()) is not done, causing streaming to fail at execution time with the message "Cannot execute xsl:stream when optimization has been disabled".

Affects tests stream-107/8/9.

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