... and Smalltalk should be renamed into Pharo anyway.
:-p
Phil
On Monday, August 26, 2013, Igor Stasenko <siguctua@gmail.com> wrote:
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>
>
> On 26 August 2013 14:34, Camille Teruel <camille.teruel@gmail.com> wrote:
>>
>> On 26 ao�t 2013, at 13:31, Igor Stasenko wrote:
>>
>> the intent was to replace
>> Smalltalk at:
>> Smalltalk globals at:
>>
>> idioms with shorter one, and get rid of referencing Smalltalk global.
>>
>> The are not for solving future problems with introduction of environments.
>>
>> We want to get rid of Smalltalk globals because it currently resolve to an instance of SmalltalkImage, a class that does way too much things, including holding the currently unique environment, while a global could directly refer to it.
>> Also the references to Smalltalk globals that where really wrong are already gone and were in compiler.
>>
>> And even if you introduce them, i still think you need a way to refer to globals (they are likely to stay)
>>
>> Globals are global to their environment. We could also call them environment variable.�
>
> Nope. In current system it is something else. It is a global variable not local to any environment.
> And you will certainly have problems with old (and not so) code, if you swap the meaning (and underlying semantic)
> of globals to anything else you may want.
> This is what i trying to point out. In this case, #asClass is good, because it makes sure that old semantics will be preserved,
> no matter what changes we may do.
> It also will allow us to revisit all senders of #asClass and easily change them to something else when we will be ready for that..
> and btw it will be much easier comparing to visiting all uses of Smalltalk or all uses of ThisEnvironment.
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