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dart / sdk / b55ecc907ed80fb28293a5a1874e072fa9193eeb
commitb55ecc907ed80fb28293a5a1874e072fa9193eeb[log] [tgz]
authorParker Lougheed <parlough@gmail.com>Thu Feb 15 15:06:58 2024 +0000
committerLasse Nielsen <lrn@google.com>Thu Feb 15 15:06:58 2024 +0000
tree24aabfb171ca24ab2e87247074e06797139a8acf
parentd3d83e639cde6ad8165cd3ec40e5ef626f25a245 [diff]
[sdk/lib] Update `SystemHash.smear` for improved parameters

The linked README(https://github.com/skeeto/hash-prospector#two-round-functions) has been updated with these parameters that result in a significantly lower bias that other projects have also began adapting.

For context, this function is used internally by `Object.hashAllUnordered`.

Change-Id: I7ca042196bbfdb5abdb28f8d6d9cbca69d21fb2b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/351920
Reviewed-by: Martin Kustermann <kustermann@google.com>
Reviewed-by: Lasse Nielsen <lrn@google.com>
Reviewed-by: Stephen Adams <sra@google.com>
Auto-Submit: Parker Lougheed <parlough@gmail.com>
Reviewed-by: Ömer Ağacan <omersa@google.com>
1 file changed
tree: 24aabfb171ca24ab2e87247074e06797139a8acf
  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.