Re: [RFC] [Discussion] Shorter Attribute Syntax Change
| From: | Ben Ramsey | Date: | Tue, 28 Jul 2020 19:15:01 +0000 |
| Subject: | Re: [RFC] [Discussion] Shorter Attribute Syntax Change | ||
| References: | 1 2 3 4 5 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-111230@lists.php.net to get a copy of this message | ||
> On Jul 28, 2020, at 14:10, Paul M. Jones <pmjones@pmjones.io> wrote:
>
>> On Jul 28, 2020, at 14:07, Ben Ramsey <ben@benramsey.com> wrote:
>>
>>> On Jul 28, 2020, at 13:55, Paul M. Jones <pmjones@pmjones.io> wrote:
>>>
>>> Now, it may be that #[] or <<>> or something else actually is
>>> "better" in some sense that cannot be articulated. But if there are no existing technical
>>> hurdles to be overcome with the already-voted-on-and-accepted solution of @@, what technically
>>> compelling reason can there be to revote?
>>
>>
>> IMO, there is no compelling reason to revote other than the fact that we have no process
>> for what to do in this situation.
>
> What "situation" is this, exactly? AFICT we have a working implementation using @@,
> with no technical hurdles to surmount. Or have I missed something that now prevents @@ from working
> per its RFC?
The new RFC outlines reasons why
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@@ is a sub-optimal choice.
TL;DR:
* current parser conflict (which can be worked around)
* possibility for further (as of yet unknown) parsing issues
* a closing ] makes it easier to extend Attributes with more syntax,
and at the same time not be at the risk of running into parser
conflicts
* userland analysis tools have difficulties parsing @@
Cheers,
Ben
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