22c0c9fd83
Created helper for emitting the nullability wrapper around a type. I'm also using this helper as a way to reduce the number of places we check if the null safety experiment is enabled to make that easier to cleanup in the near future. Change-Id: I928d098b9bdadd96759026f49c58c8fc86cf1aae Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/132940 Reviewed-by: Sigmund Cherem <sigmund@google.com> Commit-Queue: Nicholas Shahan <nshahan@google.com>