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dart / sdk / 4ca4d60032b12052c462a51e3b21d174f8c55074
commit4ca4d60032b12052c462a51e3b21d174f8c55074[log] [tgz]
authorÖmer Sinan Ağacan <omersa@google.com>Mon Aug 12 13:23:20 2024 +0000
committerMartin Kustermann <kustermann@google.com>Mon Aug 12 13:23:20 2024 +0000
treef73299bc8c0cd4301c8aafdd43197433201bb8f9
parenta97f632612f2889d42721afb5e0a7e89ade47237 [diff]
[stable][dart2wasm] Pass source maps to wasm-opt when optimizing

To be able to know when we are generating a source map, make `dart
compile wasm` aware of the `--no-source-maps` flag.

The "name" segments of source mappings are also made `null` with this
patch. Browsers don't use that segment and binaryen doesn't support it.

Change-Id: I7b52c8fb7cef92ed60547e97ad137e0cd3967f26
Cherry-pick: https://dart-review.googlesource.com/c/sdk/+/378421
Cherry-pick: https://dart-review.googlesource.com/c/sdk/+/380000
Cherry-pick-request: https://github.com/dart-lang/sdk/issues/56423
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/379782
Reviewed-by: Martin Kustermann <kustermann@google.com>
9 files changed
tree: f73299bc8c0cd4301c8aafdd43197433201bb8f9
  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. sdk_packages.yaml
  36. SECURITY.md
  37. 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.