[co19] Roll co19 to 9b61c757d1373ef3ccf7db776c8520314fc843b9

2025-11-21 sgrekhov22@gmail.com dart-lang/co19#3315. Add tests for the body of the primary constructor (dart-lang/co19#3411)
2025-11-21 sgrekhov22@gmail.com Fixes dart-lang/co19#3409. Add missing expected warnings (dart-lang/co19#3410)
2025-11-20 sgrekhov22@gmail.com dart-lang/co19#3315. Update tests for formal parameters. Part 4. (dart-lang/co19#3407)
2025-11-20 sgrekhov22@gmail.com dart-lang/co19#3315. Update tests for formal parameters. Part 5. (dart-lang/co19#3408)
2025-11-20 sgrekhov22@gmail.com dart-lang/co19#3315. Update tests for formal parameters. Part 2. (dart-lang/co19#3405)
2025-11-20 sgrekhov22@gmail.com dart-lang/co19#3315. Update tests for formal parameters. Part 3. (dart-lang/co19#3406)
2025-11-19 sgrekhov22@gmail.com dart-lang/co19#3315. Move primary constructors files to `Primary-constructors` (dart-lang/co19#3404)
2025-11-19 sgrekhov22@gmail.com dart-lang/co19#3315. Move tests for formal parameters to `primary-constructors` (dart-lang/co19#3403)
2025-11-19 sgrekhov22@gmail.com dart-lang/co19#3315. Rename experimental flag to `primary-constructors` (dart-lang/co19#3402)
2025-11-19 sgrekhov22@gmail.com dart-lang/co19#3315. Update VM tests for primary constructors (dart-lang/co19#3401)
2025-11-18 sgrekhov22@gmail.com dart-lang/co19#3315. Move/add mixins and generative constructors tests to `Primary-constructors`. (dart-lang/co19#3394)
2025-11-18 sgrekhov22@gmail.com dart-lang/co19#3315. Move name conflicts tests for constructors to `Primary-constructors` (dart-lang/co19#3397)
2025-11-18 sgrekhov22@gmail.com dart-lang/co19#2694. Replace `unspecified` by real lint name (dart-lang/co19#3400)
2025-11-18 sgrekhov22@gmail.com dart-lang/co19#2559. Update `augmenting_constructors_A01_*` tests (dart-lang/co19#3388)
2025-11-17 sgrekhov22@gmail.com dart-lang/co19#3315. Move parameters scope tests to `Primary-constructors` (dart-lang/co19#3398)
2025-11-17 sgrekhov22@gmail.com dart-lang/co19#2694. Remove obsolete `null-aware-elements` experimental flag (dart-lang/co19#3399)
2025-11-14 sgrekhov22@gmail.com dart-lang/co19#3315. Update and move extension types tests to `Primary-constructors` (dart-lang/co19#3396)
2025-11-14 sgrekhov22@gmail.com dart-lang/co19#3315. Add test checking the special rule for factory constructors (dart-lang/co19#3395)
2025-11-14 sgrekhov22@gmail.com dart-lang/co19#3315. Add tests for `new()` and `factory()` constructors (dart-lang/co19#3392)

R=athom@google.com, eernst@google.com

Cq-Include-Trybots: luci.dart.try:analyzer-linux-release-try,dart2js-minified-linux-d8-try
Change-Id: I5b716643d82114746b70f1553383280eb30b4327
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/463582
Auto-Submit: Sergey Grekhov <sgrekhov22@gmail.com>
Commit-Queue: Alexander Thomas <athom@google.com>
Reviewed-by: Erik Ernst <eernst@google.com>
Reviewed-by: Alexander Thomas <athom@google.com>
1 file changed
tree: e59f7dfdf7c74129f2a0067553871f2b4a79dd8c
  1. .dart_tool/
  2. .github/
  3. benchmarks/
  4. build/
  5. docs/
  6. pkg/
  7. runtime/
  8. samples/
  9. sdk/
  10. tests/
  11. third_party/
  12. tools/
  13. utils/
  14. .clang-format
  15. .gitattributes
  16. .gitconfig
  17. .gitignore
  18. .gn
  19. .mailmap
  20. .style.yapf
  21. AUTHORS
  22. BUILD.gn
  23. CHANGELOG.md
  24. codereview.settings
  25. CONTRIBUTING.md
  26. DEPS
  27. LICENSE
  28. OWNERS
  29. PATENT_GRANT
  30. PRESUBMIT.py
  31. pubspec.yaml
  32. README.dart-sdk
  33. README.md
  34. sdk.code-workspace
  35. sdk_args.gni
  36. sdk_packages.yaml
  37. SECURITY.md
  38. WATCHLISTS
README.md

Dart

An approachable, portable, and productive language for high-quality apps on any platform

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 platforms illustration

License & patents

Dart is free and open source.

See LICENSE and PATENT_GRANT.

Using Dart

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).

Building Dart

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.

Contributing to Dart

The easiest way to contribute to Dart is to file issues.

You can also contribute patches, as described in Contributing.

Roadmap

Future plans for Dart are included in the combined Dart and Flutter roadmap on the Flutter wiki.