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dart/sdk/bace4c0b8a9914914855fb4f2f736d8374037779
commit
bace4c0b8a9914914855fb4f2f736d8374037779
[log]
author
Paul Berry <paulberry@google.com>
Mon Sep 19 17:09:31 2022 +0000
committer
Commit Bot <commit-bot@chromium.org>
Mon Sep 19 17:09:31 2022 +0000
tree
19dbcc67ba1855cc32a5219cf19cc8d1c093dfcf
parent
8e0f4f4191af03d0d9c3f645a50634b570ace821 [diff]
Shared type analysis for patterns: issue 2458 is now resolved.

The spec has been updated so that the pattern type schema is only used
in irrefutable contexts, and consequently we don't need to come up
with a type schema for refutable patterns.

The prototype code already made these assumptions, so there is no
change, only comment updates.

Bug: https://github.com/dart-lang/language/issues/2458
Change-Id: I4179953fff24ad596d990ab0423fe35f8a010805
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/259860
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
Commit-Queue: Paul Berry <paulberry@google.com>
1 file changed
tree: 19dbcc67ba1855cc32a5219cf19cc8d1c093dfcf
  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.