Newsgroups: php.internals
Path: news.php.net
Xref: news.php.net php.internals:95900
Mailing-List: contact internals-help@lists.php.net; run by ezmlm
Received-SPF: pass (pb1.pair.com: domain gmail.com designates 209.85.218.53 as permitted sender)
MIME-Version: 1.0
In-Reply-To: <95832b08-ee80-18c1-a3da-202eed51903e@fleshgrinder.com>
References: <CAA69SC5w-0KAGcX_akmhtFJL=mte+3ZrShKPtnWgcML+z-HhKw@mail.gmail.com>
 <CABdc3WqGZ9GML-jb31FPudkML9eojpJ-Ap3kPsyd_5d8_fnwAQ@mail.gmail.com>
 <642a6e78-90ea-cbf0-ec1c-376c24e568c5@fleshgrinder.com> <CABdc3WqGFyM23CNA0eaMAyCn8L0=TaUf3xSoBOsFY_Gz4Z5uGA@mail.gmail.com>
 <CABdc3WqdTOid2BTGfpyVmNAca_9roxxx6AaQhKUPSYownO8MsA@mail.gmail.com>
 <0800a5ca-3d14-c541-1a1a-2574ec802b8c@fleshgrinder.com> <83fa661e-2d3d-6548-a506-fb969be31c0e@garfieldtech.com>
 <CAA69SC4=BXomSjmwm_6AEQGWqQqDC9scCVfv0aDH_rXMdZwt2A@mail.gmail.com>
 <c179bdb7-8665-9998-6f4f-99bbbfd19131@fleshgrinder.com> <CABdc3Wq_zfifnU=Y7TY8AXakBNO_KyDxaMhk0+Kubao_wGXaTg@mail.gmail.com>
 <56acc1d9-f424-a460-59be-3a9a1a74b198@fleshgrinder.com> <e06a39a8-305a-2de1-a8a7-e249d8179b09@gmx.de>
 <CAA69SC7wzKc2djTX267gaVpKd5-28H_GwAq2UBpzpRrqUfjpKQ@mail.gmail.com>
 <CAA69SC4QHSPpTo69X8siUv9gNmWdkgiBoiFE9Dsv_7n+Hnkpmw@mail.gmail.com>
 <b5f4cdb7-ab12-e508-5e1d-03d55db4eca0@gmx.de> <95832b08-ee80-18c1-a3da-202eed51903e@fleshgrinder.com>
Date: Sat, 10 Sep 2016 19:41:30 +0200
Message-ID: <CAA69SC69gRyyk5VcacHiD6vO+PrmHi-dUskOriV9q6o62KpkEg@mail.gmail.com>
To: PHP Internals List <internals@lists.php.net>
Cc: Larry Garfield <larry@garfieldtech.com>
Content-Type: multipart/alternative; boundary=001a113b1a4a066fa1053c2ac6d2
Subject: Re: [PHP-DEV] RFC - Immutable classes
From: marijic.silvio@gmail.com (=?UTF-8?Q?Silvio_Mariji=C4=87?=)

--001a113b1a4a066fa1053c2ac6d2
Content-Type: text/plain; charset=UTF-8

@Fleshgrinder,

While I'm not sure at the moment about CoW, I can agree that we should add
immutable keyword as a interface modifier to make sure all classes
implementing must be immutable.
On Sep 10, 2016 12:55 PM, "Fleshgrinder" <php@fleshgrinder.com> wrote:

> So? Where are we now? CoW is definitely doable and I personally think
> that it's the best approach because the engine has full control that
> nothing goes south. I also do not think that it's magic in any way since
> developers have to add the _immutable_ keyword explicitly to the class.
> That this modifier modifies the behavior should be obvious, _abstract_
> and _interface_ also do that.
>
> Since I mention _interface_. I've been thinking about it and I would
> prefer it if the _immutable_ modifier also works for interfaces.
> Interfaces are pure abstract classes after all and they are meant to
> define a contract for implementors. I cannot see any good reason why it
> should not be allowed to force implementors of an interface to be
> immutable; same as with abstract classes.
>
> Another aspect that we should discuss is how immutable properties should
> behave in case we decide for CoW.
>
> @Larry what do you think about the CoW proposal?
>
> --
> Richard "Fleshgrinder" Fussenegger
>
>

--001a113b1a4a066fa1053c2ac6d2--