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Date: Tue, 3 Nov 2020 21:18:40 +0200
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To: internals@lists.php.net
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Subject: Fwd: [PHP-DEV] Nullsafe
From: zsidelnik@gmail.com (Eugene Sidelnyk)

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On Tue, Nov 3, 2020, 7:58 PM Benjamin Morel <benjamin.morel@gmail.com>
wrote:

> Hi,
>
> It currently returns null but issues a warning (which can be, and often
> is, converted to an exception by frameworks / custom error handlers):
> https://3v4l.org/1ZkVC
>
> The new operator returns null with no warning:
> https://3v4l.org/Wmun4
>
> Benjamin
>
> On Tue, 3 Nov 2020 at 18:09, Eugene Sidelnyk <zsidelnik@gmail.com> wrote:
>
>> But currently working code doesn't fail with NullPointerException?
>> Otherwise it would not be a working code.
>> Early fail will be when we try return / pass anywhere this value
>>
>> On Tue, Nov 3, 2020, 6:48 PM Benjamin Morel <benjamin.morel@gmail.com>
>> wrote:
>>
>>> On Tue, 3 Nov 2020 at 17:38, Eugene Sidelnyk <zsidelnik@gmail.com>
>>> wrote:
>>>
>>>> I am wondering why don't we use ordinary `->` operator with safe null
>>>> handling?
>>>
>>>
>>> Hi,
>>>
>>> - changing the current behaviour of `->` would be a huge BC break
>>> - and if we need another reason, there are many situations where you do
>>> want to fail early if the left operand is null, so the current operator=
 is
>>> a good fit
>>>
>>> =E2=80=94 Benjamin
>>>
>>

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