On 06/08/14 11:16, Rowan Collins wrote: > According to the bug report, HHVM also accepts multiple default blocks, > but uses the first rather than the last. It's probably not worth > implementing specific code there to take the last default label just in > order to adhere to a 5.6 spec, but is worth making it detect multiple > labels to bring it in line with the proposed change. > > So either we declare the php.net implementation to be in violation of > the spec (which isn't completely insane - the spec shouldn't mirror > behaviour to the point of incorporating the entire bug list); or we > document the php.net behaviour as "correct", but accept that nobody is > going to implement that part of the spec as written, and fix it in the > next release of both the implementation and the spec.
It is perhaps interesting that this problem has not turned up before? As I indicated in another thread I was surprised to see 'default' as the first item in an example. I'm sure I'm not alone in always putting it at the end, and I quite often will have a previous block which does not have a 'break' so that the default element is added to other actions on some keys for that reason. How much of the core PHP is still 'normal practice' rather than 'by design' :) -- Lester Caine - G8HFL ----------------------------- Contact - http://lsces.co.uk/wiki/?page=contact L.S.Caine Electronic Services - http://lsces.co.uk EnquirySolve - http://enquirysolve.com/ Model Engineers Digital Workshop - http://medw.co.uk Rainbow Digital Media - http://rainbowdigitalmedia.co.uk -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php