[Bug c++/80279] New: Implement DR 2061

[nathan at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80279

            Bug ID: 80279
           Summary: Implement DR 2061
           Product: gcc
           Version: 7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: nathan at gcc dot gnu.org
  Target Milestone: ---

DR 2061.

inline namespace B {
  namespace C {
    ...
  }
}

namespace C { // this reopens B::C
  ...
}