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Date: Sat, 01 Aug 2015 13:05:18 +0200
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To: Markus Malkusch <markus@malkusch.de>, 
 Stephen Coakley <me@stephencoakley.com>,
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Subject: Re: [PHP-DEV] Re: Throwable::addSuppressed()
From: cmbecker69@gmx.de (Christoph Becker)

Markus Malkusch wrote:

> Markus Malkusch:
> 
>> 2) You are loosing one stack trace
> 
> I'd like to revise that. I'd just learned that finally does indeed fit
> here, as it would automatically glue exceptions:
> 
> try {
>     throw new Exception("A");
> 
> } finally {
>     throw new Exception("B");
> }
> 
> This prints both exceptions:
> 
>     PHP Fatal error: Uncaught exception 'Exception' with message 'A' in
>     /home/malkusch/tmp/test.php:4 Stack trace:
> 
>     #0 {main}
> 
>     Next exception 'Exception' with message 'B' in /home/malkusch>
>     /tmp/test.php:7 Stack trace:
> 
>     #0 {main}
> 
> So B's previous became A. Well I'm surprised, as there's no causality
> between them, but OTOH it's called Exception::getPrevious() without any
> further semantics. So this might be acceptable.

Note that there's an open bug report (<https://bugs.php.net/68270>)
regarding this issue.

-- 
Christoph M. Becker