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Ryan Macnak 4656141195 [vm, reload] Ensure the reload context is torn down properly when kernel loading fails for lack of memory.
Previously the OOM would be delivered to the enclosing exit frame, bypassing the reload context properly tearing down. In particular, this meant the VM continued to use the class table saved on the reload context, which didn't contain classes finalized after the reload was aborted.

TEST=scavenger_abort
Bug: https://github.com/dart-lang/sdk/issues/43118
Change-Id: I96ad227dbd961cd5755ce0de0483d7d74b6667e2
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/173142
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Alexander Aprelev <aam@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
2020-11-20 17:43:36 +00:00
.dart_tool Bump protobuf, bazel_worker, and dart2js_info 2020-11-19 10:15:23 +00:00
.github Remove obsolete dartfix build target and scripts 2020-11-13 09:18:36 +00:00
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 [dart fix] add a placeholder for dart fix documentation 2020-11-20 17:06:26 +00:00
runtime [vm, reload] Ensure the reload context is torn down properly when kernel loading fails for lack of memory. 2020-11-20 17:43:36 +00:00
samples API doc issue: Update sqlite-tutorial CString section with correct ascii code 2020-11-04 10:31:47 +00:00
samples-dev/swarm Opt out some files from null safety. 2020-10-12 22:15:42 +00:00
sdk [corelib] Remove manual cast specialization in Iterator.current implementations 2020-11-17 20:01:48 +00:00
tests Reland "[vm/compiler] Move AssertAssignables out of closure bodies." 2020-11-18 22:42:31 +00:00
third_party [standalone] Update tcmalloc to 2.8. 2020-11-13 19:17:40 +00:00
tools [infra] Mark flaky records as inactive on stable tests 2020-11-20 13:00:05 +00:00
utils Remove obsolete dartfix build target and scripts 2020-11-13 09:18:36 +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 fix my name in .mailmap 2018-09-11 01:45:52 +00:00
.packages Remove the --completion-model flag from the analysis server. 2020-11-16 03:31:18 +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 [test/ffi] Add C++ unit tests for all target ABIs 2020-11-16 16:10:55 +00:00
CHANGELOG.md Bump pub 2020-11-12 15:13:06 +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 the latest dart_style into the SDK. 2020-11-19 23:40:07 +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

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.