[Bug c++/21802] Two-stage name lookup fails for operators

[david.abdurachmanov at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=21802

--- Comment #9 from David Abdurachmanov <david.abdurachmanov at gmail dot com> ---
Created attachment 38230
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38230&action=edit
Failing file (pre-processed)