danmar/cppcheck — comment on commit 0d3bf5340d338f2a1795c81dfa2e0722a6f4e9d5
File:  line 0
By reif:

It should be OK to remove it in the tokenizer since it isn't used anywhere in the checks and adding proper C# namespace support would be a big effort that would probably never be used. We don't even have good C++ namespace support yet and that should be fixed first.

There was a discussion about removing using namespace std; in C++ code by adding the namespace qualification in the tokenizer. This could also be extended to user namespaces. Someone just need to do it.