tree 6cf137ac16cba67cf4953ef3c574c993e686feb6
parent 7f1c017b6b559b5dfabf7cad9e38462b9cd87991
author Edwin Kempin <ekempin@google.com> 1531296326 +0200
committer Edwin Kempin <ekempin@google.com> 1531320359 +0200

GroupReference: Disallow null for name

A GroupReference where name is null doesn't make much sense, we should
not allow it.

GroupReferences where the UUID is null are used to represent groups from
project.config that cannot be resolved, hence we cannot disallow null
for UUID.

Change-Id: I969f4e4418c31f26e7f697b81c3600d8e1a910c8
Signed-off-by: Edwin Kempin <ekempin@google.com>