Fix a bug in OpType that caused it to compute the wrong completion location Looking atanges to the tests I wasn't sure whether this was a good change to make, but the metrics improve for both locations as a result: CompilationUnit_declaration 64.159 | 58.277 -5.882 CompilationUnit_directive Infinity | 88.826 -Infinity The tests mostly cover the case where insertion is between the two, and in those cases we might want a blend of the two because it's impossible to know whether the user is adding a directive after the last directive or adding a declarartion before the first declaration. But that's a topic for a different CL. Change-Id: I2b82209ab77796d0bc8b9fc4a7c0ab91293c3746 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/211083 Reviewed-by: Konstantin Shcheglov <scheglov@google.com> Commit-Queue: Brian Wilkerson <brianwilkerson@google.com>
Dart is:
Optimized for UI: Develop with a programming language specialized around the needs of user interface creation.
Productive: Make changes iteratively: use hot reload to see the result instantly in your running app.
Fast on all platforms: Compile to ARM & x64 machine code for mobile, desktop, and backend. Or compile to JavaScript for the web.
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.