[Bug 29153] [XSLT30] have we created a loop-hole with windowed streaming and copy-of or snapshot?

https://www.w3.org/Bugs/Public/show_bug.cgi?id=29153

--- Comment #1 from Michael Kay <mike@saxonica.com> ---
Perhaps the rule should be that last() is disallowed if its focus-setting
container is consuming (i.e., even if the posture is grounded).

And perhaps the above rule should have an exception that a value comparison or
general comparison is allowed if one operand is position() and the other is
last(), e.g. 

if (position() = last()) ...

because with some limited lookahead that can be streamed easily enough.

-- 
You are receiving this mail because:
You are the QA Contact for the bug.

Received on Monday, 28 September 2015 13:54:08 UTC