tree 9f3408f1d7d32d7444d5fb336285fc0628ad91e6
parent de5de277a2865f71aa5c647d70c21c12977c3c2f
author David Pursehouse <dpursehouse@collab.net> 1558772384 +0900
committer David Pursehouse <dpursehouse@collab.net> 1574907890 +0900

Enable more error-prone checks

Align all checks with the settings in the Gerrit project, with the
exception of:

 - ImmutableEnumChecker
 - ReferenceEquality

which remain as WARN. These will be fixed (or suppressed) in follow-up
changes.

Change-Id: I05e96e10928cbfe2796f68357cbb4abc53374ee6