Re: Re: PHP 5.6.0beta2 Released for Testing!
| From: | Pierre Joye | Date: | Fri, 02 May 2014 21:27:46 +0000 |
| Subject: | Re: Re: PHP 5.6.0beta2 Released for Testing! | ||
| References: | 1 2 3 4 5 6 7 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-73866@lists.php.net to get a copy of this message | ||
hi Bob,
On Fri, May 2, 2014 at 6:38 PM, Bob Weinand <bobwei9@hotmail.com> wrote:
>
> Am 2.5.2014 um 18:11 schrieb Ferenc Kovacs <tyra3l@gmail.com>:
>
>> On Fri, May 2, 2014 at 5:52 PM, Hannes Magnusson <bjori@php.net> wrote:
>>
>>> On Fri, May 2, 2014 at 6:17 AM, Jan Ehrhardt <phpdev@ehrhardt.nl> wrote:
>>>> Ferenc Kovacs in php.qa (Fri, 2 May 2014 12:42:55 +0200):
>>>>>> ext\apcu\apc_bin.c(238) : error C2065: 'IS_CONSTANT_ARRAY' :
>>>>>> undeclared
>>>>>> identifier
>>>>>
>>>>> Afair this was mentioned in UPGRADING.INTERNALS, if I remember wrong
>>> please
>>>>> open a bugreport.
>>>>
>>>> Might be that it is mentioned there (did not check yet), but to an
>>>> innocent bystander it looks like a BC break between beta1 and beta2.
>>>>
>>>
>>>
>>>
>>> l. Removal of IS_CONSTANT_ARRAY and IS_CONSTANT_INDEX hack
>>>
>>> These two #defines disappeared. Instead we have now IS_CONSTANT_AST which
>>> covers also the functionality IS_CONSTANT_ARRAY bid and furthermore the
>>> hack for marking zvals as constant index with IS_CONSTANT_INDEX is now
>>> superfluous and so removed.
>>> Please note that IS_CONSTANT_AST now has the same value than
>>> IS_CONSTANT_ARRAY had.
As I do not mind API changes between two x.y versions (it is allowed),
I wonder why removing it is a good thing. Given that IS_CONSTANT_AST
and IS_CONSTANT_ARRAY have the same values, the behaviors are the
same. Keeping the old and document it as alias.Or am I missing
something?
> It maybe does the same thing, but it needs other handling.
> (IS_CONSTANT_AST in reality covers also many other cases, not
> just arrays).
>
> If I hadn't renamed the constant, it might eventually still compile fine,
> but the program would get crashes you don't notice when not testing
> a very specific subset of the language in combination with the AST.
> (In reality the AST is more an addition and now when fixing bug 66015
> much later, IS_CONSTANT_AST became superfluous and so was removed).
>
> This at least ensures that you notice the problem. And prevents other
> people complaining about a bug you maybe don't find so easily.
>
> I just did what seemed the most sensible thing to me.
It is, there is only little gain to remove it just to remove it.
Either way I am fine with the changes, but other may not.
ps: there is no need to get such bad wording to discuss technical
issues. There are people here actually doing the job, and doing it
great. A bit of respect would be more than welcome. Bob is one of
them.
--
Pierre
@pierrejoye | http://www.libgd.org