The class defined by an anonymous mixin application is always
abstract. If it were not, then it would be a Dart 2 static error that
it does not provide implementations of any of the abstract members of
the mixed-in class. For example:
class S {}
abstract class M {
int f();
}
abstract class C extends S with M {}
The class defined by `S with M` must be abstract because it does not
provide an implementation of `f`.
Change-Id: I3a990d7db4c5cb3c2dc83f4f12e4fd1eba68f876
Reviewed-on: https://dart-review.googlesource.com/56107
Commit-Queue: Kevin Millikin <kmillikin@google.com>
Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
Fairly simple block, with only minor changes made to lib_2/mirrors tests
needed for strong mode compliance.
BUG=
Review-Url: https://codereview.chromium.org/2997283003 .
Kevin Millikin