tree 84cd4dc327a412885bbb1b0686ad47cf1eab5eab
parent 705c65b8920dffeee44154c677dcc3780662a747
author William A. Kennington III <wak@google.com> 1702946445 -0800
committer William A. Kennington III <wak@google.com> 1703458103 -0800

flags: Make all operations constexpr compatible

We should be able to build flagsets at compile time as they are usually
known in advance.

Change-Id: Id5c2cda9da5ecf93aa382979a1b05c3020d09eab
Signed-off-by: William A. Kennington III <wak@google.com>