MESSAGE
| DATE | 2011-06-05 |
| FROM | Ruben Safir
|
| SUBJECT | Subject: [NYLXS - HANGOUT] (fwd) Re: Anonymous namespace
|
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Path: reader1.panix.com!panix!not-for-mail
From: ruben safir
Newsgroups: comp.lang.c++
Subject: Re: Anonymous namespace
Date: Thu, 02 Jun 2011 22:40:37 -0400
Organization: PANIX Public Access Internet and UNIX, NYC
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Xref: panix comp.lang.c++:1085952
On 06/02/2011 10:07 PM, Stefan Ram wrote:
> ruben safir writes:
>> what is the anonymous name space and how is it accessed?
>
> When an unnamed namespace is defined as in
> (»...« denotes the contents, not to be read literally)
>
> namespace { ... }
>
> , this is the same as
>
> namespace unique {} using namespace unique; namespace unique
> { ... }
>
> , where »unique« is a unique (think: »compiler generated,
> secret«) identifier used only for this namespace.
>
Can the object in the namespace be accessed in main with ::
namespace{
int i;
}
int main(int argc, char * argv[] ){
::i = 20;
std::cout << i << std::endl;
}
What is the point of the anonymous namespace.
Ruben
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