[Bug c++/31300] undetected class name clash

[thierry dot galas at med dot ge dot com]

------- Comment #4 from thierry dot galas at med dot ge dot com  2007-03-21 18:16 -------
Subject: Re:  undetected class name clash

I agree , sure it is invalid ,(no mine at the root)  but a diagnostic 
would be nice

very difficult to decide people to use c++ , if this kind of issue is 
not detected whereas symbol (variable function)  name clash  are 
detected at link time in "C"




pinskia at gcc dot gnu dot org wrote:
> ------- Comment #3 from pinskia at gcc dot gnu dot org  2007-03-21 17:53 -------
> They are not local, if you want to declare local classes to a file use an
> anonymous namespace.
>
> This code is invalid but no diagnostic is required by the C++ standard (it
> violates the One definition rule).
>
>
>   


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31300