bcae980a00
These modes are almost identical; one difference which is highlighted below is that a `dynamic` value used in a spread is considered to be an implicit cast from dynamic to Iterable. Bug: https://github.com/dart-lang/sdk/issues/47902 Change-Id: Iabb6881c72e29349c36ce99e29853a8315b6f4dd Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/225044 Reviewed-by: Konstantin Shcheglov <scheglov@google.com> Reviewed-by: Brian Wilkerson <brianwilkerson@google.com> Commit-Queue: Samuel Rawlins <srawlins@google.com>