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dart / sdk.git / 55523e53df6f5ec1e9dad382d370cc8fd7262aeb
commit55523e53df6f5ec1e9dad382d370cc8fd7262aeb[log] [tgz]
authorJens Johansen <jensj@google.com>Thu Jul 10 00:02:13 2025 -0700
committerCommit Queue <dart-scoped@luci-project-accounts.iam.gserviceaccount.com>Thu Jul 10 00:02:13 2025 -0700
treed5495abd22acf9c1576d3171719760f06d52c9a7
parent97bc401163213973ed45d9775492b0e09e69ccf3 [diff]
[CFE] Fix instrumenter so it works for aot

For a while it's been supported to do
`dart compile aot-snapshot <dillfile>`
meaning we can make the instrumentation thing run in aot too.

Except we couldn't because it crashed if you tried.

This CL sets up the dependency to the support library correctly (or at
least correctly enough) so that it now works.

Verified by doing

```
$ out/ReleaseX64/dart pkg/front_end/tool/flame/instrumenter.dart pkg/front_end/tool/compile.dart --count
$ out/ReleaseX64/dart-sdk/bin/dart compile aot-snapshot pkg/front_end/tool/compile.dart.dill.instrumented.dill
$ out/ReleaseX64/dart-sdk/bin/dartaotruntime pkg/front_end/tool/compile.dart.dill.instrumented.aot pkg/front_end/tool/compile.dart
```

Change-Id: I1d9b526b6ba2fed1ef81599fc9399041cc8b6522
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/439520
Commit-Queue: Jens Johansen <jensj@google.com>
Reviewed-by: Chloe Stefantsova <cstefantsova@google.com>
1 file changed
tree: d5495abd22acf9c1576d3171719760f06d52c9a7
  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. pubspec.yaml
  32. README.dart-sdk
  33. README.md
  34. sdk.code-workspace
  35. sdk_args.gni
  36. sdk_packages.yaml
  37. SECURITY.md
  38. 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.