| commit | 2455ace91bad15da066ad7aee164f65952eb18cd | [log] [tgz] |
|---|---|---|
| author | Johnni Winther <johnniwinther@google.com> | Wed May 07 05:16:59 2025 -0700 |
| committer | Commit Queue <dart-scoped@luci-project-accounts.iam.gserviceaccount.com> | Wed May 07 05:16:59 2025 -0700 |
| tree | 404c2845773edb41dc3e0855da2b8c5448b56449 | |
| parent | c11186b47d9dd30e3f8e4db87e870e08c3f143c5 [diff] |
Revert "[model] Update handling of ?.length in constants" This reverts commit b5e1ef4e14eeb5666bf62318390cf68840a71773. Reason for revert: Analyzer didn't report an error in all cases, so this is a breaking change. Original change's description: > [model] Update handling of ?.length in constants > > This adds reporting of an error in CFE for ?.length in constant expressions and improves the message for the analyzer in the same case. The error in the analyzer was previously the invalid claim that > > The property 'length' can't be accessed on the type 'Null' in a constant expression. > > Closes #60509 > > Change-Id: Ibbe0fa1ace3bea9d83efea2ccf3ea9716a125d74 > Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/421841 > Reviewed-by: Konstantin Shcheglov <scheglov@google.com> > Commit-Queue: Johnni Winther <johnniwinther@google.com> > Reviewed-by: Brian Wilkerson <brianwilkerson@google.com> Change-Id: I1bbe77b7abed5603dc062a235463bb4e0e755f23 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/426860 Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com> Reviewed-by: Ivan Inozemtsev <iinozemtsev@google.com> Reviewed-by: Alexander Thomas <athom@google.com> Reviewed-by: Konstantin Shcheglov <scheglov@google.com> Commit-Queue: Johnni Winther <johnniwinther@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.