sorry if this is a dupe, I've checked the summaries, but there are too many
about "using" to read each in detail.
I think this is a bug:
namespace A{int a;};
namespace C{
int a;
using A::a;
}
accepted.
if not, then this is one:
namespace A{int a;};
namespace C{
double a;
using A::a;
}
error: `a' is already declared in this scope
--
Summary: invalid using-redeclaration accepted
Product: gcc
Version: 3.4.3
Status: UNCONFIRMED
Severity: minor
Priority: P2
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: sstrasser at systemhaus-gruppe dot de
CC: gcc-bugs at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20240
