| commit | 3b37934e14294bc2d6093a59744032c0ca349103 | [log] [tgz] |
|---|---|---|
| author | Paul Berry <paulberry@google.com> | Sun Nov 23 09:53:11 2025 -0800 |
| committer | Commit Queue <dart-scoped@luci-project-accounts.iam.gserviceaccount.com> | Sun Nov 23 09:53:11 2025 -0800 |
| tree | 6a52dec4ba64d7775e0644c5efdda7c17085ddcb | |
| parent | 192f3891ca41123d045a251e6d65fb605d25b594 [diff] |
[analyzer] Make ContextResolutionTest hermetic. This change causes all tests derived from `ContextResolutionTest` to register lint rules during `setUp` and de-register them during `tearDown`, making these tests properly hermetic. Previously, the first time a `ContextResolutionTest`-derived test was run, its `setUp` would register lint rules, and then further `ContextResolutionTest`-derived tests would not register them, meaning that if any test was run in the interim that attempted to properly clean up its lint registrations, it could provoke a later test failure. The new approach makes the tests more predictable and comprehensible. There is a small performance penalty (running `pkg/analyzer/test/test_all.dart` takes ~2.5% longer on my machine). I the predictability and comprehensibility that we gain by making the tests hermetic is worth this small performance cost. Change-Id: I6a6a6964541ce43a5c5afd6d047bf250050f95c5 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/464060 Auto-Submit: Paul Berry <paulberry@google.com> Reviewed-by: Konstantin Shcheglov <scheglov@google.com> Commit-Queue: Konstantin Shcheglov <scheglov@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.