[Bug 18877] [XQ30] try/catch

https://www.w3.org/Bugs/Public/show_bug.cgi?id=18877

Michael Dyck <jmdyck@ibiblio.org> changed:

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--- Comment #16 from Michael Dyck <jmdyck@ibiblio.org> ---
(In reply to comment #15)
>  
> A better formulation would be "A try/catch expression catches dynamic errors
> and type errors raised during dynamic evaluation of expressions that are
> lexically contained within the try clause and that are evaluated during the
> evaluation of the try clause."

Except that seems to be excluding (errors raised during dynamic evaluation of)
expressions *not* lexically contained within the try clause that are
nevertheless evaluated during the evaluation of the try clause (i.e., via
function calls). And we shouldn't exclude those, unless they're caught by a
deeper try/catch.

My guess is, nothing good will come of the phrase "expressions lexically
contained within the try clause".

In fact, Bug 11547 indicates that over a year ago we agreed to wording that
didn't use that phrase. As far as I can tell, that resolution was never applied
to the spec.

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Received on Wednesday, 5 June 2013 06:14:57 UTC