Mark tests that contain errors about using a class as a mixin to use
language version 2.19 where that's not an error.
This may not fix all of the tests because it's the language version of
the library where the class is declared that matters, not where the
class is used as a mixin. But most tests have all of their declarations
in the same library, so this should fix most.
Change-Id: I910439ebd2f10f731418dc588b7e4619a0841c16
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/285923
Reviewed-by: Jake Macdonald <jakemac@google.com>
Commit-Queue: Jake Macdonald <jakemac@google.com>
Add a test where a class that has no generative constructors
declares an instance variable which is final and has no initializing
expression. With https://github.com/dart-lang/language/pull/1130 this
is an error, and that error is expected by the test. Also test that
it is not an error to have an uninitialized final variable which is
abstract or external.
Change-Id: I6c4a46393f46587448612bd91fb99fa65f89704c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/157490
Commit-Queue: Erik Ernst <eernst@google.com>
Reviewed-by: Bob Nystrom <rnystrom@google.com>
Jake Macdonald