[test] Check all local files for error strings. Based on abandoned change #264261. Changes to that PR: compare and show file paths, improve part parsing, include analyzer expectations from other files as well as CFE expectations, update unit tests. Add end to end tests. The simplest case "library_failure_test.dart" passes before this PR, all others require the change in this PR to pick up expectations in other files. Change-Id: Ia71b78a8f0dced83f603309877132f261b47c5a3 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/345541 Reviewed-by: Erik Ernst <eernst@google.com> Reviewed-by: Bob Nystrom <rnystrom@google.com> Commit-Queue: Morgan :) <davidmorgan@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.