[Bug c++/88694] constexpr isn't captured correctly in lambda

[amosbird at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88694

--- Comment #1 from Amos Bird <amosbird at gmail dot com> ---
Created attachment 45343
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45343&action=edit
the ii file