Johnni Winther
60702d4158
Changes fields to be either mutable or immutable by construction. This ensure that we don't create setter references for fields that cannot be assigned to and is a prerequisite for replacing @fields/ @fields= canonical names with @getters/@setters. TEST=existing expectation tests and verification Change-Id: I70b9a504ee6f221b7c334ac02620feb0d5f7ae01 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/176665 Commit-Queue: Johnni Winther <johnniwinther@google.com> Reviewed-by: Dmitry Stefantsov <dmitryas@google.com>