https://dart-review.googlesource.com/c/sdk/+/155380 has tests that show that it is otherwise hard to specify where the offending expression is. Change-Id: I8cdbc3d974148d644b75889a8afd921a2a2716cd Bug: https://github.com/dart-lang/sdk/issues/42865 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/156067 Commit-Queue: Konstantin Shcheglov <scheglov@google.com> Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
