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dart / sdk / 293b6379b850a18c3b67cf9b2b4a03dc12354dd6
commit293b6379b850a18c3b67cf9b2b4a03dc12354dd6[log] [tgz]
authorÖmer Sinan Ağacan <omersa@google.com>Wed Sep 07 07:44:37 2022 +0000
committerCommit Bot <commit-bot@chromium.org>Wed Sep 07 07:44:37 2022 +0000
tree01f4b84cb14847b289b1e5f47aaadff389475802
parent6546d85c504277ac69cccfdaa28819d279c10796 [diff]
[infra] Avoid crash in `test_runner.dart --help`

`testConfigurations` expects at least one configuration, so avoid
calling it when there are no configurations.

This fixes the unhandled exception with `test_runner.dart --help`:

```
No build targets found.
Unhandled exception:
RangeError (index): Invalid value: Valid value range is empty: 0
<asynchronous suspension>
```

With this commit, `--help` just prints "No build targets found" and
exits with 0.

This crash was previously fixed in
02a0396f743ed1964cf553d4d0f146c4b8fe5123.

Change-Id: Id82c83f66871c4e811a7502f1e831a0592db2065
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/257580
Reviewed-by: Bob Nystrom <rnystrom@google.com>
Commit-Queue: Ömer Ağacan <omersa@google.com>
1 file changed
tree: 01f4b84cb14847b289b1e5f47aaadff389475802
  1. .dart_tool/
  2. .github/
  3. benchmarks/
  4. build/
  5. docs/
  6. pkg/
  7. runtime/
  8. samples/
  9. samples-dev/
  10. sdk/
  11. tests/
  12. third_party/
  13. tools/
  14. utils/
  15. .clang-format
  16. .gitattributes
  17. .gitconfig
  18. .gitignore
  19. .gn
  20. .mailmap
  21. .style.yapf
  22. .vpython
  23. AUTHORS
  24. BUILD.gn
  25. CHANGELOG.md
  26. codereview.settings
  27. CONTRIBUTING.md
  28. DEPS
  29. LICENSE
  30. OWNERS
  31. PATENT_GRANT
  32. PRESUBMIT.py
  33. README.dart-sdk
  34. README.md
  35. sdk_args.gni
  36. SECURITY.md
  37. WATCHLISTS
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.