Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: mf at simerics dot com
Target Milestone: ---
The following code compile on GCC 7.3, MSVC 2015 & 2019.
It fail on GCC 9.2 with error: declaration of ‘class N2::N::C2’ in namespace
‘N2’ w
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91826
--- Comment #1 from Michał ---
Previous code compiles fine with clang, but failed with gcc 8.x.
I check similar code that is invalid and should fail with this error:
namespace N1 {
namespace N { class C; }
}
namespace N2
{
namespace A = N1:
