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dart / sdk / 77a4d88c06128a2023fec06f1b5b5641d96ac703
commit77a4d88c06128a2023fec06f1b5b5641d96ac703[log] [tgz]
authorPaul Berry <paulberry@google.com>Mon Feb 21 16:38:51 2022 +0000
committerCommit Bot <commit-bot@chromium.org>Mon Feb 21 16:38:51 2022 +0000
tree69168328ecd5346e53df525de1b5b4916733987d
parent7831f051721c9a11b6ffd2dfbd100b37abed0562 [diff]
Properly handle implicit `.call` tearoff on RHS of assignments.

Previously, when inserting an implicit `.call` tearoff on the RHS of
an assignment, both the analyzer and the CFE failed to properly
propagate the type of the tearoff to the static type of the assignment
expression.  This resulted in a soundness bug for compiled programs.

Fixes #48409.
Fixes #48410.

Bug: https://github.com/dart-lang/sdk/issues/48409, https://github.com/dart-lang/sdk/issues/48410
Change-Id: I489f38bd7cac4ebadd3746ec32c1ef0f73e18169
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/233640
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Paul Berry <paulberry@google.com>
9 files changed
tree: 69168328ecd5346e53df525de1b5b4916733987d
  1. .dart_tool/
  2. .github/
  3. benchmarks/
  4. build/
  5. docs/
  6. pkg/
  7. runtime/
  8. samples/
  9. samples-dev/
  10. samples_2/
  11. sdk/
  12. tests/
  13. third_party/
  14. tools/
  15. utils/
  16. .clang-format
  17. .gitattributes
  18. .gitconfig
  19. .gitignore
  20. .gn
  21. .mailmap
  22. .packages
  23. .style.yapf
  24. .vpython
  25. AUTHORS
  26. BUILD.gn
  27. CHANGELOG.md
  28. codereview.settings
  29. compile_output.txt
  30. CONTRIBUTING.md
  31. DEPS
  32. LICENSE
  33. OWNERS
  34. PATENT_GRANT
  35. PRESUBMIT.py
  36. README.dart-sdk
  37. README.md
  38. sdk_args.gni
  39. SECURITY.md
  40. 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.