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dart / sdk / 788a3a95c27f576556592cfedb6c20fecad55d35
commit788a3a95c27f576556592cfedb6c20fecad55d35[log] [tgz]
authorPaul Berry <paulberry@google.com>Fri Jun 16 10:18:05 2023 +0000
committerCommit Queue <dart-scoped@luci-project-accounts.iam.gserviceaccount.com>Fri Jun 16 10:18:05 2023 +0000
tree079beb464b1decc55b45473045d7c309ba10fd16
parent1912fcc50b55d798b010c9e22ba2e3e759ba2b44 [diff]
Flow analysis: clean up public method call to functionExpression_begin.

In a future CL, I plan to refactor some of the flow analysis API so
that the CFE can supply subexpressions to flow analysis before they
are lowered, rather than after. This should help reduce the risk of
bugs where lowering leads to type promotion being lost
(e.g. https://github.com/dart-lang/sdk/issues/52183).

The refactor I'm planning will be easier if there are no calls to the
flow analysis API within flow analysis itself, so to prepare for it,
this CL moves the body of `FlowAnalysisImpl.functionExpression_begin`
to a private method, and updates both `functionExpression_begin` and
`lateInitializer_begin` (which use the same underlying logic) to call
that private method.

Bug: https://github.com/dart-lang/sdk/issues/52189
Change-Id: I1185418225b8a402670e6eece6599c326fdc234a
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/309440
Commit-Queue: Paul Berry <paulberry@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
1 file changed
tree: 079beb464b1decc55b45473045d7c309ba10fd16
  1. .dart_tool/
  2. .github/
  3. benchmarks/
  4. build/
  5. docs/
  6. pkg/
  7. runtime/
  8. samples/
  9. sdk/
  10. tests/
  11. third_party/
  12. tools/
  13. utils/
  14. .clang-format
  15. .gitattributes
  16. .gitconfig
  17. .gitignore
  18. .gn
  19. .mailmap
  20. .style.yapf
  21. .vpython
  22. AUTHORS
  23. BUILD.gn
  24. CHANGELOG.md
  25. codereview.settings
  26. CONTRIBUTING.md
  27. DEPS
  28. LICENSE
  29. OWNERS
  30. PATENT_GRANT
  31. PRESUBMIT.py
  32. README.dart-sdk
  33. README.md
  34. sdk.code-workspace
  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.