| commit | 82f8a10cdbd3e5e973e90a0c87bdad66d98e8301 | [log] [tgz] |
|---|---|---|
| author | Ryan Macnak <rmacnak@google.com> | Mon Jan 27 10:41:28 2025 -0800 |
| committer | Commit Queue <dart-scoped@luci-project-accounts.iam.gserviceaccount.com> | Mon Jan 27 10:41:28 2025 -0800 |
| tree | 76fbeef39ee3b0b57cd25989f40e82e041960bc7 | |
| parent | 8a1010f43928d49a3fff37a59efad2ba4501684e [diff] |
[vm] Take only a read lock during Field::SetStaticValue. It is safe for multiple isolates to set their values concurrently. Only growth of the field tables needs to be excluded by the write lock. A storm of such setters are invoked as part of core library initialization during isolate spawning. TEST=ci, tsan Change-Id: I4677e33ee80bb06d261ada2ae9d6b71c94fde611 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/405400 Commit-Queue: Ryan Macnak <rmacnak@google.com> Reviewed-by: Alexander Aprelev <aam@google.com>
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 is free and open source.
See LICENSE and PATENT_GRANT.
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).
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.
The easiest way to contribute to Dart is to file issues.
You can also contribute patches, as described in Contributing.
Future plans for Dart are included in the combined Dart and Flutter roadmap on the Flutter wiki.