https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103328
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
That is a bad bisection, just change it like:
--- pr103328.C~ 2021-11-19 06:20:59.000000000 -0500
+++ pr103328.C 2021-11-19 06:21:57.000000000 -0500
@@ -530,7 +530,7 @@ void server_impl::send_message(server_id
visit(
[this, id](auto m) {
_append_request_status[id].f.then(
- [this, cm(m), cid = id] noexcept -> future<> {
+ [this, cm(m), cid = id] () noexcept -> future<> {
auto m(cm);
auto id = cid;
try {
and you'll see it started earlier.
I then bisect it to r11-4386-g9e2256dcd481ffe3a8c79b65eba19fbb14b7ff8d
but that just means we need to use a replacement for __is_nothrow_constructible
to bisect it further.
I'm pretty sure the bug is in coroutines handling...
