[cfe-dev] Repeating declaration specifiers

[Marcin Zalewski]

I hope that this has not been asked before, but does Clang allow
multiple declaration specifiers on purpose? See the following line of
code:

const const const const volatile const int const const volatile gggg = 8;

Clang produces no diagnostics on this. GCC says:

testt.cpp:8: error: duplicate ‘const’
testt.cpp:8: error: duplicate ‘volatile’

While I would say that I hope GCC is actually correct, I am not sure.
Any language lawyers who can help?

Thanks,
Marcin