Safer interface for heap iteration.

Address issue 21620, by sharing code to wait for concurrent sweeper to finish, and freeing the caller from this responsibility. The new public interface is Heap::Iterate*, and the old Heap::Visit* are made private, for GC use only.

(Eventually, we'll want to support iterating over the heap while concurrent GC runs, but that will have to wait until all header accesss is synchronized.)

BUG=21620
R=asiva@google.com

Review URL: https://codereview.chromium.org//1212943010 .
12 files changed
tree: 15fc2d1d5f3b18a6aa45b04bc4b62ff3dd3875b5
  1. client/
  2. docs/
  3. pkg/
  4. runtime/
  5. samples/
  6. samples-dev/
  7. sdk/
  8. site/
  9. tests/
  10. third_party/
  11. tools/
  12. utils/
  13. .gitattributes
  14. .gitignore
  15. .mailmap
  16. AUTHORS
  17. CHANGELOG.md
  18. codereview.settings
  19. create_sdk.gyp
  20. dart.gyp
  21. DEPS
  22. LICENSE
  23. PATENTS
  24. PRESUBMIT.py
  25. README.dart-sdk
  26. README.md
  27. WATCHLISTS
README.md

Dart

Dart is an open-source, scalable programming language, with robust libraries and runtimes, for building web, server, and mobile apps.

Using Dart

Visit the dartlang.org to learn more about the language, tools, getting started, and more.

Browse pub.dartlang.org for more packages and libraries contributed by the community and the Dart team.

Contributing to Dart

The easiest way to contribute to Dart is to file issues.

You can also contribute patches, as described in Contributing.

License

See LICENSE.