[Bug c++/11828] [3.4 regression] qualified dependent name looked up too early

["benko at sztaki dot hu" <gcc-bugzilla at gcc dot gnu dot org>]

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11828



------- Additional Comments From benko at sztaki dot hu  2003-08-11 07:04 -------
Well, yes, the global namespace is a namespace,
but now everything is in the same namespace.
I think I've found the ultimate testcase
(the filename became non-descriptive):

hydra:~/c/proba$ cat templ_overload.cc
template <typename T> void g(T a) {::f(a);}
hydra:~/c/proba$ g++-cvs templ_overload.cc
templ_overload.cc: In function `void g(T)':
templ_overload.cc:1: error: `::f' has not been declared
zsh: exit 1     g++-cvs templ_overload.cc
hydra:~/c/proba$ 

(And let me add that workaround 2, though works, forces
a coding style where everything is included as late as
possible, that is, #include's are not grouped at the beginning
of a file but scattered throughout.)