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dart / sdk / 1427f15f674b26c7ce4d20732b1738d8b3d70fca
commit1427f15f674b26c7ce4d20732b1738d8b3d70fca[log] [tgz]
authorLiam Appelbe <liama@google.com>Thu Nov 18 18:22:29 2021 +0000
committercommit-bot@chromium.org <commit-bot@chromium.org>Thu Nov 18 18:22:29 2021 +0000
tree56fb2cdc6234f7556a19fce4c33e2aacc2646eef
parent071d50f6798d8a706882dd86952b906c74b55b4e [diff]
[vm] Ignore coverage for constructors of all-static classes

More precisely, ignore private constructors with no parameters, on
abstract classes with no subclasses, no non-static members, and no
non-static functions (other than the constructor).

This is an idiom used to make static utility classes, and these
constructors are not intended to be used. So counting them as coverage
misses incorrectly lowers the coverage percentage.

Fixes: https://github.com/dart-lang/sdk/issues/47021
TEST=Added unit test
Change-Id: Ib94dd939c4637d5c04fe45009fc92be435e164da
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/220225
Commit-Queue: Liam Appelbe <liama@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
4 files changed
tree: 56fb2cdc6234f7556a19fce4c33e2aacc2646eef
  1. .dart_tool/
  2. .github/
  3. benchmarks/
  4. build/
  5. client/
  6. docs/
  7. pkg/
  8. runtime/
  9. samples/
  10. samples-dev/
  11. samples_2/
  12. sdk/
  13. tests/
  14. third_party/
  15. tools/
  16. utils/
  17. .clang-format
  18. .gitattributes
  19. .gitconfig
  20. .gitignore
  21. .gn
  22. .mailmap
  23. .packages
  24. .style.yapf
  25. .vpython
  26. AUTHORS
  27. BUILD.gn
  28. CHANGELOG.md
  29. codereview.settings
  30. CONTRIBUTING.md
  31. DEPS
  32. LICENSE
  33. PATENT_GRANT
  34. PRESUBMIT.py
  35. README.dart-sdk
  36. README.md
  37. sdk_args.gni
  38. SECURITY.md
  39. 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.