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>
This is the first commit of this effort. It's not polished and mostly
generates nonsense output that, though, should not crash the compiler.
Further work might add options to create less-nonsense output).
Change-Id: Ic7f140ea6f248bfa9a0e62ca37326def1d0a5086
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/403601
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Jens Johansen <jensj@google.com>
Jens Johansen