tree 24b7654ec850a2105554a73f5ff9122eaf677a5a
parent 144a4545a01c35557d9a8d7970ef498e92e8bf99
author Nate Bosch <nbosch@google.com> 1601405149 +0000
committer Nate Bosch <nbosch@google.com> 1601405149 +0000

Update to latest async and collection

Avoid using `late final` without initializers on public fields.

Change-Id: I41e36eb7f72b62362b34f4cb3f32a0906c5f362d
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/164661
Auto-Submit: Nate Bosch <nbosch@google.com>
Reviewed-by: Nicholas Shahan <nshahan@google.com>