[Bug c++/78749] [7 Regression] bogus warning for friend member function in anonymous namespace

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78749

Marek Polacek <mpolacek at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mpolacek at gcc dot gnu.org

--- Comment #3 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
This is because we no longer set DECL_INITIAL when tsubst_friend_function, so
  924         if (TREE_CODE (decl) == FUNCTION_DECL
  925             && DECL_INITIAL (decl) == 0
is true in wrapup_globals_for_namespace.