5dfce919cd
Extension methods can no longer be disabled. This CL removes the option from the scanner config and the parser related specific recovery. It also removes any specific (triggered) test of the functionality. A follow-up CL will do the same for NNBD. Change-Id: Ia385008e5ed1333fb37697b8fe424b8759bce198 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/403581 Reviewed-by: Johnni Winther <johnniwinther@google.com> Commit-Queue: Jens Johansen <jensj@google.com> Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>