4f9f77aedc
Seeing this in the hot path on an internal app. Change-Id: I921f12ece706b4ea92d9a97858fde2799972f653 Reviewed-on: https://dart-review.googlesource.com/15940 Commit-Queue: Vijay Menon <vsm@google.com> Reviewed-by: Leaf Petersen <leafp@google.com>