languages/dart-sdk
languages/dart-sdk
1
0
Fork 0
mirror of https://github.com/dart-lang/sdk synced 2024-10-14 19:55:23 +00:00
Code Issues Packages Projects Releases Wiki Activity
76357 commits 11 branches 6011 tags 1.4 GiB
Dart 83.5%
C++ 14%
Python 0.8%
JavaScript 0.5%
HTML 0.4%
Other 0.6%
Find a file
Paul Berry b8a243ea48 Remove unnecessary bool return types from flow analysis methods. 
The `bool` return types were added to `FlowAnalysis` methods
`nullAwareAccess_rightBegin`, `ifNullExpression_rightBegin`,
`equalityOp_end`, and `isExpression_end` in September as part of an
effort to fix mixed-mode unsoundness loopholes by having the front end
throw exceptions if "impossible" conditions arose.  We later decided
that we would prefer to allow these conditions to arise without
generating exceptions, because that makes it easier for the user to
write defensive mixed-mode code.  So the booleans stopped being used.
This CL removes them entirely.

Change-Id: Ia0ff91a22fe79c2df1dea89bbb286c84a3603821
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/170125
Commit-Queue: Paul Berry <paulberry@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
2020-11-03 12:42:26 +00:00
.dart_tool Remove the obsolete dartfix package 2020-10-30 17:22:31 +00:00
.github
benchmarks [vm/concurrency] Add EventLoopLatencyJson350KB bechmark 2020-10-28 16:28:38 +00:00
build Allow MacOSX SDK versions 10.x and 11.x in build scripts 2020-10-22 12:53:55 +00:00
client
docs Corrected the format for VM experiment flag 2020-10-21 16:09:38 +00:00
pkg Remove unnecessary bool return types from flow analysis methods. 2020-11-03 12:42:26 +00:00
runtime [vm] Native API: Make Dart_NewWeakPersistentHandle not auto delete 2020-11-03 10:27:44 +00:00
samples [vm] Native API: Make Dart_NewWeakPersistentHandle not auto delete 2020-11-03 10:27:44 +00:00
samples-dev/swarm Opt out some files from null safety. 2020-10-12 22:15:42 +00:00
sdk Fix ddc debugger_test 2020-11-02 23:31:30 +00:00
tests [vm] Native API: Make Dart_NewWeakPersistentHandle not auto delete 2020-11-03 10:27:44 +00:00
third_party [wasm] Wasm function imports. 2020-10-16 23:16:42 +00:00
tools [vm] Native API: Make Dart_NewWeakPersistentHandle not auto delete 2020-11-03 10:27:44 +00:00
utils Remove bytecode mode of Dart SDK build 2020-10-21 22:43:14 +00:00
.clang-format
.gitattributes Migrate language_2/string to null safety. 2020-06-17 21:14:43 +00:00
.gitconfig
.gitignore Adds a few more generated files to .gitignore. 2020-10-22 11:42:09 +00:00
.gn
.mailmap
.packages Remove the obsolete dartfix package 2020-10-30 17:22:31 +00:00
.style.yapf Mass format python with yapf 2019-08-05 20:34:31 +00:00
.vpython
AUTHORS [runtime/vm] ARM64: Support unaligned memory accesses for regex. 2019-10-15 20:11:40 +00:00
BUILD.gn Reland "[vm] Fix some Fuchsia tests" 2020-08-06 21:29:29 +00:00
CHANGELOG.md [vm] Native API: Make Dart_NewWeakPersistentHandle not auto delete 2020-11-03 10:27:44 +00:00
codereview.settings
CONTRIBUTING.md Fix a number of outdated URLs across a number of markdown files 2020-05-29 09:23:45 +00:00
DEPS Roll dart_style 1.3.9 into repo. 2020-11-02 23:47:40 +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 Revert "Require that all changes to VM have TEST line" 2020-10-30 15:28:41 +00:00
README.dart-sdk Add dart2native to sdk README 2020-01-20 09:32:58 +00:00
README.md Fix typo in README.md 2020-08-10 20:56:14 +00:00
sdk_args.gni [build] Automatically rebuild sdk_hash when the Git commit changes. 2020-07-09 21:12:15 +00:00
WATCHLISTS [dart2js] 20 dart2js tests ported to nnbd #1. 2020-06-26 15:21:42 +00:00

README.md

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'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 platforms illustration

License & patents

Dart is free and open source.

See LICENSE and PATENT_GRANT.

Using Dart

Visit 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.