[Bug 22767] Default priority calculation for parenthesized patterns

https://www.w3.org/Bugs/Public/show_bug.cgi?id=22767

Michael Kay <mike@saxonica.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #5 from Michael Kay <mike@saxonica.com> ---
The WG resolved to add the following rule as the first rule in 6.5, which has
the effect that redundant outer parentheses do not affect the semantics:

<p>If the top-level pattern is a ParenthesizedExprP then the outer parentheses
are effectively stripped; these rules are applied recursively to the UnionExprP
contained in the ParenthesizedExprP.</p>

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Received on Monday, 12 August 2013 16:20:03 UTC