https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127672
Marek Polacek <mpolacek at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |mpolacek at gcc dot gnu.org
--- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
I think we just need to check OVERLOAD_TYPE_P before calling
decl_anon_ns_mem_p, sort of like min_vis_r checks
else if (OVERLOAD_TYPE_P (*tp)
&& !TREE_PUBLIC (TYPE_MAIN_DECL (*tp)))
--- a/gcc/cp/decl2.cc
+++ b/gcc/cp/decl2.cc
@@ -3598,6 +3598,7 @@ constrain_class_visibility (tree type)
type, t, nlt);
}
else if (cxx_dialect > cxx98
+ && OVERLOAD_TYPE_P (ftype)
&& !decl_anon_ns_mem_p (ftype))
warning (OPT_Wsubobject_linkage, "\
%qT has a field %q#D whose type has internal linkage",
fixes the problem and doesn't regress anything.