Issue 34437. Restore checking that optional parameters in derived classes should have the same default values as overridden. Downgrade INVALID_OVERRIDE_DIFFERENT_DEFAULT_VALUES_NAMED and INVALID_OVERRIDE_DIFFERENT_DEFAULT_VALUES_POSITIONAL to warnings. Bug: https://github.com/dart-lang/sdk/issues/34437 Change-Id: I4399839e04135a5d9a557c0ab06f319d9759af23 Reviewed-on: https://dart-review.googlesource.com/c/91460 Commit-Queue: Konstantin Shcheglov <scheglov@google.com> Reviewed-by: Paul Berry <paulberry@google.com> Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Dart is an open-source, scalable programming language, with robust libraries and runtimes, for building web, server, and mobile apps.
Visit the dartlang.org to learn more about the language, tools, getting started, and more.
Browse pub.dartlang.org for more packages and libraries contributed by the community and the Dart team.
If you want to build Dart yourself, here is a guide to getting the source, preparing your machine to build the SDK, and building.
There are more documents on our wiki.
The easiest way to contribute to Dart is to file issues.
You can also contribute patches, as described in Contributing.