[Bug preprocessor/94207] error: pasting "::" and "ClassFOO1" does not give a valid preprocessing token

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94207

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
#define ENUM_CLASS_TEST_INIT(k) \
  mEnumClassTest[(int)EnumClassTest :: k] = EnumClassTest :: k;