| commit | 8b495a04bd98fc22458b3d3cd3c31143417978d4 | [log] [tgz] |
|---|---|---|
| author | Martin Kustermann <kustermann@google.com> | Tue Jun 17 13:07:20 2025 -0700 |
| committer | Commit Queue <dart-scoped@luci-project-accounts.iam.gserviceaccount.com> | Tue Jun 17 13:07:20 2025 -0700 |
| tree | 72d468786705bc8a664423fbaa0a17d2c4cdfeed | |
| parent | ca662a8c49768d5a56b6eb4ad26579d14e401c76 [diff] |
[dart2wasm] Fix remaining issues around [Symbol] and privacy Symbol comparison & hashing has to take library privacy into account. We refactor the compiler to move symbol related logic to a new `pkg/dart2wasm/lib/symbols.dart:Symbols`. It will be responsible for making symbol constants, mangling and minification. In there we encapsulate the name mangling required to make library privacy work (similar to how the VM does it). We also clean up the runtime implementation (which was a copy of the VM) and make the unmangling be based purely on removing trailing `...@<number>`. Fixes the following tests * co19/LibTest/core/Symbol/Symbol_A03_t01 * co19/LibTest/core/Symbol/Symbol_A03_t02 * language/private/private_test Closes https://github.com/dart-lang/sdk/issues/50791 Change-Id: If1bb19f3d8868662531162a0458754007017df33 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/435140 Commit-Queue: Martin Kustermann <kustermann@google.com> Reviewed-by: Ömer Ağacan <omersa@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.