Add --no-preview-dart-2 when in dart1 mode. (#17708)
This is follow-up to https://github.com/flutter/flutter/pull/17682 to fix dart1 tests.
A
Alexander Aprelev committed
89d99f6d01e14fe57d0246ae5cb5187e486389e8
Parent: 8a83d0d
Committed by GitHub <noreply@github.com>
on 5/18/2018, 4:13:01 AM