97cd131c9a
Fixes https://github.com/dart-lang/sdk/issues/45404, which describes the option in detail. This removes all unfortunate exceptions for dart2js test code and for flutter code. This removes the lateness of one final field. Fixes https://github.com/dart-lang/sdk/issues/44237 Fixes https://github.com/dart-lang/sdk/issues/42977 Fixes https://github.com/dart-lang/sdk/issues/45230 Related to https://github.com/flutter/flutter/issues/52899 Change-Id: I054f487fafe2742ae57da1d2ccd2d52dce4188bf Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/192560 Commit-Queue: Samuel Rawlins <srawlins@google.com> Reviewed-by: Konstantin Shcheglov <scheglov@google.com> Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>