How to compile a project with two classes with same name in different namespaces?

[npclaudiu]

I think that the best solution for this problem is to have a corresponding directory for each namespace. That is, having two namespaces, nsx and nsx::nsy, and two classes nsx::c1 and nsx::nsy::c1, the resulting filesystem heirarchy will be:

nsx/
    nsy/
        c1.cpp
    c1.cpp

nsx/
    nsy/
        c1.cpp
    c1.cpp

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This way the namespaces will be kept in sync with the directory structure.