247f8449d8
This improvement is helping me debug my code during the development of field promotion. Bug: https://github.com/dart-lang/language/issues/2020 Change-Id: I3a1a9334b7a3d094c48063cf39b4d22427ca2571 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/251281 Reviewed-by: Konstantin Shcheglov <scheglov@google.com> Commit-Queue: Paul Berry <paulberry@google.com>