| commit | 74f753f32dc8c141ca18a18dca42521cf5a336bd | [log] [tgz] |
|---|---|---|
| author | Tess Strickland <sstrickl@google.com> | Fri Sep 12 04:19:40 2025 -0700 |
| committer | Commit Queue <dart-scoped@luci-project-accounts.iam.gserviceaccount.com> | Fri Sep 12 04:19:40 2025 -0700 |
| tree | 53d43b050e504d263aea7dc8957f20a54049a497 | |
| parent | 0908a80195a189f516da1354ed2ca7a555b2d8c5 [diff] |
[vm,dyn_modules] More work on bytecode debugger support. Detects yield points in Debugger::IsAtAsyncJump for bytecode by seeing if the currently executing instruction is a direct call to an await or yield compiled stub. Adds a ResumptionBreakpointHandler runtime entry that is called during Interpreter::Resume() if the current isolate has resumption breakpoints. Similarly, all the places where a DebugCheck could be emitted if debugging stops are requested now include an explicit source position emission when source positions are requested but debugger stops are not, to ensure the debugger has appropriate information. Fixes CompareTopDartFrameTo returning kSelf for non-top frames when the top frame was interpreted but the stepping frame was not or vice versa. TEST=pkg/vm_service/test Change-Id: I88cdc37cf745f30e8dfb6b14c19fc9b2c4cbaf2d Cq-Include-Trybots: luci.dart.try:vm-dyn-linux-debug-x64-try,vm-aot-dyn-linux-debug-x64-try,vm-aot-dyn-linux-product-x64-try,vm-dyn-mac-debug-arm64-try Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/446300 Commit-Queue: Tess Strickland <sstrickl@google.com> Reviewed-by: Alexander Markov <alexmarkov@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.