| commit | 163c9a371fc4c7512fa78d9f4e9b3cc6bdca12d0 | [log] [tgz] |
|---|---|---|
| author | Nate Biggs <natebiggs@google.com> | Sun Feb 16 14:15:20 2025 -0800 |
| committer | Commit Queue <dart-scoped@luci-project-accounts.iam.gserviceaccount.com> | Sun Feb 16 14:15:20 2025 -0800 |
| tree | ff59ca242ff20955fce2b04367d535befd44b9b0 | |
| parent | 52992490c63142e7911644ff58f49d5634acb8e0 [diff] |
[stable][ddc] Correctly extend type parameters for factory constructors. Issue description: There was a bug in DDC where generics in factory constructors caused compile time errors. This prevents people from debugging their code on the web when it includes this pattern. What is the fix: Fix DDC's handling of type environments in factory constructors. Why cherry-pick: As seen in the Flutter issue linked to below, many people have expressed that this issue is blocking them. People cannot develop on the web if their code includes this pattern. Risk: The risk here is low, this is an isolated fix to DDC type parameters. It has been tested in internal environments for 2 weeks now and no issues have been discovered. Issue: https://github.com/flutter/flutter/issues/160338 Cherry-pick: https://dart-review.googlesource.com/c/sdk/+/406344 Change-Id: If32d2343f4ca2d7c9334dfb868fc152a4f431b97 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/410164 Commit-Queue: Nate Biggs <natebiggs@google.com> Reviewed-by: Slava Egorov <vegorov@google.com>
Dart is:
Approachable: Develop with a strongly typed programming language that is consistent, concise, and offers modern language features like null safety and patterns.
Portable: Compile to ARM, x64, or RISC-V machine code for mobile, desktop, and backend. Compile to JavaScript or WebAssembly for the web.
Productive: Make changes iteratively: use hot reload to see the result instantly in your running app. Diagnose app issues using DevTools.
Dart's flexible compiler technology lets you run Dart code in different ways, depending on your target platform and goals:
Dart Native: For programs targeting devices (mobile, desktop, server, and more), Dart Native includes both a Dart VM with JIT (just-in-time) compilation and an AOT (ahead-of-time) compiler for producing machine code.
Dart Web: For programs targeting the web, Dart Web includes both a development time compiler (dartdevc) and a production time compiler (dart2js).
Dart is free and open source.
See LICENSE and PATENT_GRANT.
Visit dart.dev to learn more about the language, tools, and to find codelabs.
Browse pub.dev for more packages and libraries contributed by the community and the Dart team.
Our API reference documentation is published at api.dart.dev, based on the stable release. (We also publish docs from our beta and dev channels, as well as from the primary development branch).
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 in our repo at docs.
The easiest way to contribute to Dart is to file issues.
You can also contribute patches, as described in Contributing.
Future plans for Dart are included in the combined Dart and Flutter roadmap on the Flutter wiki.