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dart / sdk / a477591467c824da490e374c4ca2c36df8567786
commita477591467c824da490e374c4ca2c36df8567786[log] [tgz]
authorJens Johansen <jensj@google.com>Thu Apr 28 09:03:54 2022 +0000
committerJens Johansen <jensj@google.com>Thu Apr 28 09:03:54 2022 +0000
tree43c84c8f3f0e332c6014465f1ac36680e30a42a9
parentbd95cae6d56d657917b35afbc2c50dd08c11bea2 [diff]
[CFE] Demonstrate changing type on recompile

VariableDeclaration.type changes from InterfaceType(String?) to
FutureOrType(FutureOr<String>?) and the async transformation goes
from calling _completeWithNoFutureOnAsyncReturn to calling
_completeOnAsyncReturn upon recompilation with no change.

http://dartbug.com/48891

Change-Id: Ie28bcc37739742ccb33c033d7c7edff3f5b921e3
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/242443
Reviewed-by: Johnni Winther <johnniwinther@google.com>
4 files changed
tree: 43c84c8f3f0e332c6014465f1ac36680e30a42a9
  1. .dart_tool/
  2. .github/
  3. benchmarks/
  4. build/
  5. docs/
  6. pkg/
  7. runtime/
  8. samples/
  9. samples-dev/
  10. samples_2/
  11. sdk/
  12. tests/
  13. third_party/
  14. tools/
  15. utils/
  16. .clang-format
  17. .gitattributes
  18. .gitconfig
  19. .gitignore
  20. .gn
  21. .mailmap
  22. .style.yapf
  23. .vpython
  24. AUTHORS
  25. BUILD.gn
  26. CHANGELOG.md
  27. codereview.settings
  28. CONTRIBUTING.md
  29. DEPS
  30. LICENSE
  31. OWNERS
  32. PATENT_GRANT
  33. PRESUBMIT.py
  34. README.dart-sdk
  35. README.md
  36. sdk_args.gni
  37. SECURITY.md
  38. WATCHLISTS
README.md

Dart

A client-optimized language for fast apps on any platform

Dart is:

  • Optimized for UI: Develop with a programming language specialized around the needs of user interface creation.

  • Productive: Make changes iteratively: use hot reload to see the result instantly in your running app.

  • Fast on all platforms: Compile to ARM & x64 machine code for mobile, desktop, and backend. Or compile to JavaScript for the web.

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 on our wiki.

Contributing to Dart

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

You can also contribute patches, as described in Contributing.