On Fri, Jan 19, 2018 at 8:28 AM, Marek Polacek <pola...@redhat.com> wrote: > fold_simple struck me as odd, certainly the NULL_TREE assignment is > unnecessary, so this patch simplifies it a bit.
OK. > I've been confused about the commentary too, what is the difference between > "constant-expressions" and "constexpressions"? We should clarify that. I have no idea, I think it's probably an editing mistake that can be removed. Jason