All existing embedders have been opted into --lazy-async-stacks, the VM also uses it as it's default in all configurations. After this CL, any user of --causal-async-stacks will get an error message when trying to use it. => In any such case, please simply remove the flag. TEST=Exhaustive CQ. Bug: https://github.com/dart-lang/sdk/issues/37668 Change-Id: Ia440afcf2dba464aa8b8cf381b93bbac8eb9f8dc Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/172564 Commit-Queue: Clement Skau <cskau@google.com> Reviewed-by: Clement Skau <cskau@google.com> Reviewed-by: Martin Kustermann <kustermann@google.com>
Dart
A client-optimized language for fast apps on any platform
Dart is:
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Optimized for UI: Develop with a programming language specialized around the needs of user interface creation
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Productive: Make changes iteratively: use hot reload to see the result instantly in your running app
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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:
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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.
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Dart Web: For programs targeting the web, Dart Web includes both a development time compiler (dartdevc) and a production time compiler (dart2js).
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, getting started, and more.
Browse pub.dev for more packages and libraries contributed by the community and the Dart team.
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.