https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63705
Markus Trippelsdorf <trippels at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2014-11-01
Ever confirmed|0 |1
--- Comment #3 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
Possible (untested) fix:
diff --git a/gcc/cp/pt.c b/gcc/cp/pt.c
index 2cf10f4..1171b5d 100644
--- a/gcc/cp/pt.c
+++ b/gcc/cp/pt.c
@@ -780,15 +780,15 @@ check_specialization_namespace (tree tmpl)
error ("specialization of %qD must appear at namespace scope", tmpl);
return false;
}
- if (is_associated_namespace (current_namespace, tpl_ns))
- /* Same or super-using namespace. */
- return true;
- else
+ if (!is_associated_namespace (current_namespace, tpl_ns) &&
+ (cxx_dialect < cxx11))
{
permerror (input_location, "specialization of %qD in different
namespace", tmpl);
permerror (input_location, " from definition of %q+#D", tmpl);
return false;
}
+
+ return true;
}
/* SPEC is an explicit instantiation. Check that it is valid to
