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Stephen Adams 3af33c1ffb [dart2js] Avoid treatAsRawType for constant collections 
dart2js incorrectly canonicalized `const <dynamic>[]` and
`const <Object?>[]` to the same const object.

The incorrect canonicalization showed up in tests for the Patterns
feature.

This is not a complete fix for problems with `treatAsRawType`. See
http://dartbug.com/51534 for more details.

Bug: 49754
Bug: 51534
Change-Id: Ib4bb8529320ed240ab16ae35d4161834dd32b28a
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/285540
Commit-Queue: Stephen Adams <sra@google.com>
Reviewed-by: Mayank Patke <fishythefish@google.com>
2023-02-28 01:13:17 +00:00
.dart_tool
.github Bump github/codeql-action from 2.2.1 to 2.2.4 2023-02-14 09:08:47 +00:00
benchmarks [benchmarks/ffi] Generate repetitive FfiCall benchmark 2023-02-23 20:50:09 +00:00
build Revert "Reland "Reland "[dart2wasm] Include wasm-opt in the shipped dart-sdk.""" 2023-02-17 09:04:50 +00:00
docs Spelling pkg analyzer lib 2023-01-25 14:08:27 +00:00
pkg [dart2js] Avoid treatAsRawType for constant collections 2023-02-28 01:13:17 +00:00
runtime [vm/compiler] Avoid undefined evaluation order in IL deserialization 2023-02-28 00:24:39 +00:00
samples [samples/ffi] Update sqlite-tutorial 2023-02-21 21:23:43 +00:00
sdk [vm] Avoid a second map lookup when dispatching isolate messages. 2023-02-27 18:08:25 +00:00
tests opt out static interop inheritance test until classes can be marked as mixin classes 2023-02-28 00:25:49 +00:00
third_party Bump protobuf-gn version to eliminate need for custom_options.proto stub 2023-02-17 15:11:43 +00:00
tools [infra] Add configurations to migrate Linux ARM64 to NNBD. 2023-02-27 18:40:28 +00:00
utils [dart2js] Update build infrastructure to move Dart2JS onto sound null safety. 2023-02-22 17:19:43 +00:00
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BUILD.gn Roll Fuchsia SDK to 7b3b23b2c0da59b3aceab6c49fbe7d9ed34d7382. 2023-02-09 22:43:36 +00:00
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PRESUBMIT.py Add year checking in PRESUBMIT.py 2023-02-01 16:31:32 +00:00
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sdk_args.gni
SECURITY.md
WATCHLISTS Create a watchlist for analyzer 2023-02-08 22:21:49 +00:00

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.