[PATCH] coroutines: Correct frame capture of compiler temps [PR95591+4].

[Iain Sandoe]

Jason Merrill <jason@redhat.com> wrote:

> I notice this patch includes
>
> +  var_nest_node () = default;
>
> which will break GCC 10 bootstrap with a C++98 compiler; we only
> switched to C++11 for GCC 11.

Hmm, the patch was already backported…
… I will fix this.

I missed the warning during testing.
Iain