[Bug c++/11794] New: using declaration inside nested class seems ignored

["stefaandr at hotmail dot com" <gcc-bugzilla at gcc dot gnu dot org>]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11794

           Summary: using declaration inside nested class seems ignored
           Product: gcc
           Version: 3.4
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: stefaandr at hotmail dot com
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu

The following code compiles with gcc 3.3, but not with gcc version 3.4 20030803
(experimental), though I think I added the right using-declaration.

template < class T > struct a {
  struct a1:public T {
    using T::aa;
    a1() {
      aa = 5;
    };
  };
};
struct b {
  int aa;
};
a < b >::a1 Ia;

Reading specs from /esat/quendi/gcc/lib/gcc/i686-pc-linux-gnu/3.4/specs
Configured with: ../../gcc/3.4/configure --program-suffix=-3.4
--enable-languages=c,c++ --prefix=/esat/quendi/gcc
Thread model: posix
gcc version 3.4 20030803 (experimental)
 /esat/quendi/gcc/libexec/gcc/i686-pc-linux-gnu/3.4/cc1plus -quiet -v
-D_GNU_SOURCE p5.cpp -quiet -dumpbase p5.cpp -mtune=pentiumpro -auxbase-strip p5
-version -o /tmp/cczVENum.s
ignoring nonexistent directory
"/esat/quendi/gcc/lib/gcc/i686-pc-linux-gnu/3.4/../../../../i686-pc-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:
 /esat/quendi/gcc/lib/gcc/i686-pc-linux-gnu/3.4/../../../../include/c++/3.4
 /esat/quendi/gcc/lib/gcc/i686-pc-linux-gnu/3.4/../../../../include/c++/3.4/i686-pc-linux-gnu
 /esat/quendi/gcc/lib/gcc/i686-pc-linux-gnu/3.4/../../../../include/c++/3.4/backward
 /usr/local/include
 /esat/quendi/gcc/include
 /esat/quendi/gcc/lib/gcc/i686-pc-linux-gnu/3.4/include
 /usr/include
End of search list.
GNU C++ version 3.4 20030803 (experimental) (i686-pc-linux-gnu)
        compiled by GNU C version 3.3.
GGC heuristics: --param ggc-min-expand=55 --param ggc-min-heapsize=48056
p5.cpp: In constructor `a<T>::a1::a1()':
p5.cpp:1: error: `aa' undeclared (first use this function)
p5.cpp:1: error: (Each undeclared identifier is reported only once for each
   function it appears in.)