d0f3471dd9
Protobuf and bazel_worker are migrated to null safety, dart2js_info just broadens dependency version range to be compatible with null safe protobuf. Also regenerate test protos in vm test cases and update expected ASTs and add support for conditional expressions to protobuf aware tree shaker. Change-Id: I019f0fd6c5688302cc5127e1be8368a3ea600439 TEST= Covered by existing tests Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/172646 Commit-Queue: Ivan Inozemtsev <iinozemtsev@google.com> Reviewed-by: Ivan Inozemtsev <iinozemtsev@google.com> Reviewed-by: Sigurd Meldgaard <sigurdm@google.com> Reviewed-by: Jake Macdonald <jakemac@google.com> Reviewed-by: Alexander Markov <alexmarkov@google.com> Reviewed-by: David Morgan <davidmorgan@google.com>