80a571d546
Also, allow --no-preview-dart-2 from dartanalyzer. Change-Id: Ic304a29e640bbddb50892c28712a131a2b306930 Reviewed-on: https://dart-review.googlesource.com/45881 Commit-Queue: Devon Carew <devoncarew@google.com> Reviewed-by: Konstantin Shcheglov <scheglov@google.com> Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>