Bump pub to 4ab2e3663f0a98be40427e004e789caebf3ea72e

Changes:
```
> git log --format="%C(auto) %h %s" a3689f0..4ab2e36
 https://dart.googlesource.com/pub.git/+/4ab2e366 Allow publishing to and from a .tar.gz archive (4119)
 https://dart.googlesource.com/pub.git/+/a2aff995 Remove nullability of parameter (4129)
 https://dart.googlesource.com/pub.git/+/a0e89c67 Remove unused files (4126)
 https://dart.googlesource.com/pub.git/+/5a8cd05e Allow ignoring advisory with id specified in the 'aliases' list (4125)
 https://dart.googlesource.com/pub.git/+/0f336198 Move packageConfigFile() to entrypoint.dart (4124)
 https://dart.googlesource.com/pub.git/+/267eff5d Tighten dependency constraints (4114)
 https://dart.googlesource.com/pub.git/+/11a94ef5 Small fixes to repository-spec-v2.md (4123)
 https://dart.googlesource.com/pub.git/+/6bcd7e8e Remove unnecessary imports of 'package:collection' `IterableExtension` (4121)
 https://dart.googlesource.com/pub.git/+/7ce24743 Use atomic moves when cloning git repos (4120)
 https://dart.googlesource.com/pub.git/+/1ec6fd5e Don't touch package_config.json when not needed (4107)
 https://dart.googlesource.com/pub.git/+/e9727d91 Fix path-matching expression in validators (4116)
 https://dart.googlesource.com/pub.git/+/dce232ec Read flutter version from new location (4113)
 https://dart.googlesource.com/pub.git/+/23edb452 Small cleanup in versionListing handling (4105)
 https://dart.googlesource.com/pub.git/+/d0178042 Add security advisory test (4106)

```

Diff: https://dart.googlesource.com/pub.git/+/a3689f03168c896dd1cb0db8a60c568b38ee16bf..4ab2e3663f0a98be40427e004e789caebf3ea72e/
Change-Id: I92f9e6d50d18ee12d106cf5c48118caf6c1f988e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/349740
Reviewed-by: Sarah Zakarias <zarah@google.com>
Commit-Queue: Sigurd Meldgaard <sigurdm@google.com>
1 file changed
tree: 845b3f3e760cc58a66a1d959ae7e2ba759d7a6df
  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. README.dart-sdk
  32. README.md
  33. sdk.code-workspace
  34. sdk_args.gni
  35. SECURITY.md
  36. 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 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.