AST. Directly resolve standalone type applications from ParsedTypeArguments.

esolve standalone ParsedTypeArguments without lowering through legacy
FunctionReference syntax. Classify instantiable types as TypeLiteral and
function values as FunctionInstantiation, while leaving constructor
qualifiers and invalid special-type applications on the existing
recovery path.

Resolve FunctionInstantiation from its canonical V2 operand, including
implicit call tear-offs, function type instantiation, and the associated
diagnostics. This also preserves canonical name and property resolution
for prefixed, static, promoted, null-aware, and nested operands instead
of reconstructing legacy expression shapes.

Bug: https://github.com/dart-lang/sdk/issues/63882
Change-Id: Ibebbc21551e7bd6c970169669020420e62259364
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/552020
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Konstantin Shcheglov <scheglov@google.com>
9 files changed
tree: 65c45a68854fbb2951036d5f6c74b18cfe0176f0
  1. .agents/
  2. .dart_tool/
  3. .github/
  4. benchmarks/
  5. build/
  6. docs/
  7. pkg/
  8. runtime/
  9. samples/
  10. sdk/
  11. tests/
  12. third_party/
  13. tools/
  14. utils/
  15. .clang-format
  16. .gitattributes
  17. .gitconfig
  18. .gitignore
  19. .gn
  20. .mailmap
  21. .style.yapf
  22. AUTHORS
  23. BUILD.gn
  24. CHANGELOG.md
  25. codereview.settings
  26. CONTRIBUTING.md
  27. DEPS
  28. LICENSE
  29. OWNERS
  30. PATENT_GRANT
  31. PRESUBMIT.py
  32. pubspec.yaml
  33. README.dart-sdk
  34. README.md
  35. sdk.code-workspace
  36. sdk_args.gni
  37. sdk_packages.yaml
  38. SECURITY.md
  39. 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.