11831f4e01
The two codes had the same message and were for two different ways to do the same thing, so I don't think it's useful to users to have two separate codes. Change-Id: I41933d7cb3050e43ca2555fb75a0432a037d696a Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/197640 Reviewed-by: Konstantin Shcheglov <scheglov@google.com> Commit-Queue: Brian Wilkerson <brianwilkerson@google.com>