[Bug c++/125851] Many C++ test failures with -std=c++29 (ICE in get_cxx_dialect_name, at cp/name-lookup.cc:7543)

[sjames at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125851

--- Comment #1 from Sam James <sjames at gcc dot gnu.org> ---

const char *
get_cxx_dialect_name (enum cxx_dialect dialect)
{
  switch (dialect)
    {
    default:
      gcc_unreachable ();
    case cxx98:
      return "C++98";
    case cxx11:
      return "C++11";
    case cxx14:
      return "C++14";
    case cxx17:
      return "C++17";
    case cxx20:
      return "C++20";
    case cxx23:
      return "C++23";
    case cxx26:
      return "C++26";
    }
}