tree 11e2f89d932e5792096ca444926bd1da45c061b0
parent 619e388a1d8ba8263b93cd4e9e5e6c98a00fe0f2
author Leaf Petersen <leafp@google.com> 1603995956 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org> 1603995956 +0000

[Language] Enable null safety in Dart 2.12.

Closes https://github.com/dart-lang/sdk/issues/22

Change-Id: I662dd17fda0ff62a871314896fbf1dbe220f41de
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/166790
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Leaf Petersen <leafp@google.com>