tree 6229bd0f82057b2917e144a6a8e5c03781e05907
parent d968d143145888159668e23435373348511b092e
author Nate Biggs <natebiggs@google.com> 1671736757 +0000
committer Commit Queue <dart-scoped@luci-project-accounts.iam.gserviceaccount.com> 1671736757 +0000

[dart2js] Prep ssa/builder.dart for null safety migration.

Change-Id: I7ff792c38bd2257bcff55186e9f6f0cabf5f9021
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/277160
Reviewed-by: Stephen Adams <sra@google.com>
Commit-Queue: Nate Biggs <natebiggs@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>