https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58753
--- Comment #12 from Paolo Carlini <paolo.carlini at oracle dot com> ---
It is in Comment #2, though. In fact, I *only* noticed that one when I asked ;)
Anyway, I was looking a bit into the other bug and interestingly a rather rough
draft I have got appears to fix all these issues at once without causing
regressions:
Index: init.c
===================================================================
--- init.c (revision 210459)
+++ init.c (working copy)
@@ -644,7 +644,8 @@
|| (TREE_CODE (init) == TREE_LIST
&& DIRECT_LIST_INIT_P (TREE_VALUE (init))))
&& (CP_AGGREGATE_TYPE_P (type)
- || is_std_init_list (type)))))
+ || is_std_init_list (type)))
+ || DIRECT_LIST_INIT_P (init)))
{
/* With references and list-initialization, we need to deal with
extending temporary lifetimes. 12.2p5: "A temporary bound to a
