51ed0e5b07
Reduces the number of warnings originating from runtime/tests/vm/dart. Change-Id: I0f6f527145c9b389952b5fa09a9d4e03824b9bf3 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/357900 Commit-Queue: Tess Strickland <sstrickl@google.com> Reviewed-by: Tess Strickland <sstrickl@google.com> Auto-Submit: Daco Harkes <dacoharkes@google.com>