[Bug 24506] Impact of [xsl:version] on streamability analysis

https://www.w3.org/Bugs/Public/show_bug.cgi?id=24506

--- Comment #7 from Michael Kay <mike@saxonica.com> ---
Note, one case where 1.0 mode makes streaming tricky (though not impossible) is
the rule for booleans in a general comparison. The 1.0 rule is that the
semantics for comparing an operand that is a singleton boolean are quite
different from the rules for a sequence whose first item is a boolean;
evaluation therefore requires some look-ahead.

I think my recommendation in the previous comment works: any construct for
which 1.0 compatibilty is enabled is roaming and free-ranging.

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Received on Thursday, 15 May 2014 14:42:32 UTC