| commit | b06a34fc5acbd8cf038c713ef4ea18493f7c7e4b | [log] [tgz] |
|---|---|---|
| author | Lasse R.H. Nielsen <lrn@google.com> | Tue May 14 15:44:07 2024 +0000 |
| committer | Commit Queue <dart-scoped@luci-project-accounts.iam.gserviceaccount.com> | Tue May 14 15:44:07 2024 +0000 |
| tree | deadcc834d21cd5a9e6dbbfd6544d8d93d5903ce | |
| parent | e4c1985c79054dd572ac17ee44f724cc98bdbcc5 [diff] |
Don't allow completing a `_Future` with itself. This never worked. It was silently accepted, at least if the future had no listeners, then any later attempt to use the future would cause a stack overflow or other impossible results. Moves some `_Future._complete` call out of try-catch. The `_complete` shouldn't throw (but before this fix it could). Moving them out of the `try`/`catch` makes such errors be reported as unhandled, instead of catching them and trying to complete the same future again with an error, when it's possibly in an inconsistent state. Fixes #43662. Based on https://github.com/dart-lang/sdk/issues/43662#issuecomment-2058870247 CoreLibraryReviewExempt: No response. Bug: http://dartbug.com/43662 Change-Id: I96a4f01bcd5b6cee93bba267299852569a9b905c Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/363060 Commit-Queue: Lasse Nielsen <lrn@google.com> Reviewed-by: Nate Bosch <nbosch@google.com> Reviewed-by: Martin Kustermann <kustermann@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 on our wiki.
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.