Re: [boost] Unnamed namespaces?

From: Gennadiy Rozental (gennadiy.rozental_at_[hidden])
Date: 2007-06-25 00:43:06

"David Abrahams" <dave_at_[hidden]> wrote in message 
news:871wg12mia.fsf_at_grogan.peloton...
>> #define BOOST_TEST_SINGLETON_INST( inst ) \
>> namespace { BOOST_JOIN( inst, _t)& inst = BOOST_JOIN( inst,
>> _t)::instance(); }
>>
>> Here inst ## _t is type of singleton and inst is a reference to the
>> instance
>
> If your question is whether you are allowed to use references inside
> unnamed namespaces, the answer is yes.
>
> I note that you are still using dynamic initialization above.  Using
> brace-initialization is important to avoid order-of-initialization
> problems.

I will look into your solution. In my projects it's not usually the problem. 
If I need to refer to one singleton from different singleton constructor I 
always use type::instance().

Gennadiy