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Stephen Adams e643b423ca [dart2js] Fix over-eager NullCheck removal
Change-Id: I6a6a7ca3bb4621eac35305b96dec6039bc630d9e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/130966
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Stephen Adams <sra@google.com>
2020-01-10 05:08:07 +00:00
.github Update new issue template. 2019-04-30 18:14:21 +00:00
benchmarks Added SoundSplayTreeSieve benchmark for variantly sound interfaces. 2019-12-20 23:54:15 +00:00
build [vm] Enable Dart VM to run in QEMU user-mode emulation for ARM. 2019-11-18 16:58:53 +00:00
client Remove old annotated_steps buildbot scripts and dispatcher 2017-05-23 16:17:02 +02:00
docs Update breaking-changes.md 2020-01-06 13:14:45 +00:00
pkg [dart2js] Fix over-eager NullCheck removal 2020-01-10 05:08:07 +00:00
runtime [vm/gardening] Fix service/isolate_lifecycle_test. 2020-01-10 00:42:57 +00:00
samples [samples/ffi] Native resource lifetime management 2019-12-12 10:27:22 +00:00
samples-dev Mass format python with yapf 2019-08-05 20:34:31 +00:00
sdk [dart2js] New RTI: Use new algorithm structure for runtime subtype checks. 2020-01-10 01:20:06 +00:00
sdk_nnbd [dart2js] New RTI: Use new algorithm structure for runtime subtype checks. 2020-01-10 01:20:06 +00:00
tests [dart2js] Implement new subtype algorithm structure for DartTypes. 2020-01-10 01:20:06 +00:00
third_party [vm] Remove deprecated (and untested) ARMv5 support from the VM 2019-10-23 14:44:33 +00:00
tools [dartdevc] regression test for dart:* nnbd static errors on bots 2020-01-10 00:33:57 +00:00
utils Revert "Create the frontend_server snapshot as a part of the sdk" 2020-01-07 15:10:23 +00:00
.clang-format VM: Re-format to use at most one newline between functions 2017-07-13 08:08:37 -07:00
.gitattributes Move files under language_2 into subdirectories. 2019-12-11 19:18:00 +00:00
.gitconfig [infra] Add documentation to .gitconfig 2018-06-11 18:24:16 +00:00
.gitignore Cleanup- remove the Dart Editor directories from the .gitignore file 2020-01-10 00:50:06 +00:00
.gn Starting work on full GN build 2016-09-23 07:47:36 -07:00
.mailmap fix my name in .mailmap 2018-09-11 01:45:52 +00:00
.packages Create a package to hold code shared between front_end and analyzer. 2019-10-31 13:05:53 +00:00
.style.yapf Mass format python with yapf 2019-08-05 20:34:31 +00:00
.vpython [infra] Add .vpython spec to fix gsutil on the bots (#31065) 2018-10-11 15:11:35 +00:00
AUTHORS [runtime/vm] ARM64: Support unaligned memory accesses for regex. 2019-10-15 20:11:40 +00:00
BUILD.gn Add a script and target to run dartfix 2019-10-14 15:50:21 +00:00
CHANGELOG.md linter 0.1.108 2020-01-08 19:28:51 +00:00
codereview.settings Update codereview.settings to Gerrit (dart-review.googlesource.com) 2017-09-04 12:52:09 +00:00
CONTRIBUTING.md Change wiki link to follow contents moved. 2019-01-12 18:46:22 +00:00
DEPS Upgrade dartdoc to 0.30.0. 2020-01-09 18:06:16 +00:00
LICENSE Remove third_party licenses from LICENSE 2019-08-21 07:43:34 +00:00
PATENT_GRANT Rename patent file 2019-08-16 12:03:17 +00:00
PRESUBMIT.py [VM/runtime] Remove support for loading URLs through service isolate 2019-12-27 17:30:05 +00:00
README.dart-sdk remove docgen from the sdk 2015-09-18 13:18:10 -07:00
README.md Update README.md 2019-08-16 12:24:02 +00:00
sdk_args.gni Support building under git-worktree 2019-12-19 23:12:53 +00:00
WATCHLISTS Auto-CC dart2js on changes to the js_runtime sdk. 2019-09-12 18:17:38 +00:00

Dart

A client-optimized language for fast apps on any platform

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 has 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 platforms illustration

License & patents

Dart is free and open source.

See LICENSE and PATENT_GRANT.

Using Dart

Visit the dart.dev to learn more about the language, tools, getting started, and more.

Browse pub.dev for more packages and libraries contributed by the community and the Dart team.

Building Dart

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.

Contributing to Dart

The easiest way to contribute to Dart is to file issues.

You can also contribute patches, as described in Contributing.