[sv-bc] What is the name space of config

Hi,
I could not find any reference in the SV 2009 LRM regarding the name
space where a config belongs to. Section 33 where config is described
just mentioned that config exists in the SystemVerilog name space. But
section 3.13 (Name spaces) does not mention config in any name space. If
I assume that config belongs to 'definition name space' where module,
program etc belong to then it means a config with same name of a module
can not exist. But most of the tools pass the following case:

config cfg;
     design cfg;
endconfig
module cfg;
endmodule

Am I missing anything?

-- 
Regards
Surya
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