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Daco Harkes 3f0ad61daa Reland "[vm/ffi] Disallow Pointers and structs in finalizers and expandos" 
`Dart_NewWeakPersistentHandle` and `Dart_NewFinalizableHandle` in
`dart_api.h` do no longer accept `Pointer`s and subtypes of `Struct`s
as values passed in to the `object` parameter.

Expandos no longer accept `Pointer`s and subtypes of `Struct`s
as values passed in to the `object` parameter.

Cleans up unused object_store->ffi_struct_class.

Closes: https://github.com/dart-lang/sdk/issues/45071
Breaking change: https://github.com/dart-lang/sdk/issues/45072

TEST=vm/cc/DartAPI_FinalizableHandleErrors
TEST=vm/cc/DartAPI_WeakPersistentHandleErrors
TEST=tests/ffi(_2)/expando_test.dart

Change-Id: I9af6d0173db60614091068c218391f73756c135f
Cq-Include-Trybots: luci.dart.try:vm-kernel-precomp-linux-debug-x64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/195061
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Daco Harkes <dacoharkes@google.com>
2021-04-13 13:52:36 +00:00
.dart_tool Update to the latest http_multi_server 2021-04-13 04:11:11 +00:00
.github Remove obsolete dartfix build target and scripts 2020-11-13 09:18:36 +00:00
benchmarks [vm/ffi] Exercise unaligned reads/writes 2021-03-16 20:17:31 +00:00
build [build] Move from the C++11 to the C++17 standard. 2021-03-19 15:29:57 +00:00
client Remove old annotated_steps buildbot scripts and dispatcher 2017-05-23 16:17:02 +02:00
docs Minor fixes to breaking change process 2021-01-15 21:44:22 +00:00
pkg Reland "[vm/ffi] Disallow Pointers and structs in finalizers and expandos" 2021-04-13 13:52:36 +00:00
runtime Reland "[vm/ffi] Disallow Pointers and structs in finalizers and expandos" 2021-04-13 13:52:36 +00:00
samples [native_extensions] Convert uri to path so that on Windows native extension loading works. 2021-04-01 03:22:35 +00:00
samples-dev/swarm Opt out some files from null safety. 2020-10-12 22:15:42 +00:00
samples_2 [native_extensions] Convert uri to path so that on Windows native extension loading works. 2021-04-01 03:22:35 +00:00
sdk Reland "[vm/ffi] Disallow Pointers and structs in finalizers and expandos" 2021-04-13 13:52:36 +00:00
tests Reland "[vm/ffi] Disallow Pointers and structs in finalizers and expandos" 2021-04-13 13:52:36 +00:00
third_party [wasm] Remove deprecated dart_enable_wasm flag. 2021-04-01 22:45:07 +00:00
tools [sdk] Bump version to 2.14 2021-04-13 12:47:27 +00:00
utils [test] Apply simarm64 status file entries to simarm64c. 2021-02-25 21:18:02 +00:00
.clang-format VM: Re-format to use at most one newline between functions 2017-07-13 08:08:37 -07:00
.gitattributes [web] rename suite dart2js -> web. 2021-02-04 23:11:32 +00:00
.gitconfig [infra] Add documentation to .gitconfig 2018-06-11 18:24:16 +00:00
.gitignore [vm] Remove traces of LLVM backend 2021-03-09 20:37:20 +00:00
.gn
.mailmap fix my name in .mailmap 2018-09-11 01:45:52 +00:00
.packages In-line the package:stagehand templates into 'dart create'. 2021-03-25 18:05:09 +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 [sdk] Add analysis_server.dart.snapshot to ARM SDKs. 2021-03-19 12:03:48 +00:00
CHANGELOG.md Reland "[vm/ffi] Disallow Pointers and structs in finalizers and expandos" 2021-04-13 13:52:36 +00:00
codereview.settings Update codereview.settings to Gerrit (dart-review.googlesource.com) 2017-09-04 12:52:09 +00:00
CONTRIBUTING.md [doc] Updated dart.dev web repo link 2021-02-22 12:15:22 +00:00
DEPS [co19] Roll co19 to 65d887eaa99f45e0bd5320ae7ef247eb8d4a264f 2021-04-13 11:49:17 +00:00
LICENSE Update LICENSE 2021-04-08 07:57:10 +00:00
PATENT_GRANT Rename patent file 2019-08-16 12:03:17 +00:00
PRESUBMIT.py Add gclient sync to package_config.json presubmit message 2021-02-12 01:44:47 +00:00
README.dart-sdk Add dart2native to sdk README 2020-01-20 09:32:58 +00:00
README.md Update README.md 2021-01-11 23:51:20 +00:00
sdk_args.gni [infra] Fix default path to git directory when running GN 2021-03-16 16:58:49 +00:00
WATCHLISTS Add myself to watch for tools/experimental_features.yaml changes. 2021-03-19 18:09:38 +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, 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).

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.