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dart / sdk / b4fd9ac97f423ebb6f27b5f81d86001edca40c1e
commitb4fd9ac97f423ebb6f27b5f81d86001edca40c1e[log] [tgz]
authorAlexander Aprelev <aam@google.com>Tue Feb 28 20:26:58 2023 +0000
committerCommit Queue <dart-scoped@luci-project-accounts.iam.gserviceaccount.com>Tue Feb 28 20:26:58 2023 +0000
treef75e0fbf019cdfcddac18a5faa861753460d48d7
parent6c0ab515f2d760813ad945b1e3a7ba80ec5c721b [diff]
[vm/regex] Ensure CharacterRanges are canonicalized before QuickCheck decision is made.

First, canonicalized CharacterRanges allow for QuickCheck code to be generated, rather than skipped. Second, CharacterRanges could become canonicalized later leading to incompatible instructions generated on a second compilation run, leading to a crash.

Fixes https://github.com/flutter/flutter/issues/121270
TEST=flutter_regress_121270_test

Change-Id: I075986b86b810ede96471bbe5fbe0b337714d215
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/286021
Commit-Queue: Alexander Aprelev <aam@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
3 files changed
tree: f75e0fbf019cdfcddac18a5faa861753460d48d7
  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. .vpython
  22. AUTHORS
  23. BUILD.gn
  24. CHANGELOG.md
  25. codereview.settings
  26. CONTRIBUTING.md
  27. DEPS
  28. LICENSE
  29. OWNERS
  30. PATENT_GRANT
  31. PRESUBMIT.py
  32. README.dart-sdk
  33. README.md
  34. sdk_args.gni
  35. SECURITY.md
  36. 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.