[vm] Delete disallowed constructors/operators

This allows the compiler to emit better errors. It also allows the
compiler to detect when a class accidentally references its own
supposedly disallowed constructors/operators (e.g., see dartutils.cc).

Notably, this exposes a number of private member variables that are
unused, but some that are used only in certain build configurations.
It would arguably be better to only define the variables when they're
needed, but that's deferred to a subsequent CL.

Change-Id: I5d0e6697eebebc9321fae1ff49cc68caf557b903
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/97175
Commit-Queue: Siva Annamalai <asiva@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
4 files changed
tree: b090f93df8217b08b908564eb3b58e094c53f06f
  1. .github/
  2. build/
  3. client/
  4. docs/
  5. pkg/
  6. runtime/
  7. samples/
  8. samples-dev/
  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. .packages
  21. .vpython
  22. AUTHORS
  23. BUILD.gn
  24. CHANGELOG.md
  25. codereview.settings
  26. CONTRIBUTING.md
  27. DEPS
  28. LICENSE
  29. PATENTS
  30. PRESUBMIT.py
  31. README.dart-sdk
  32. README.md
  33. 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.

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.

License & patents

See LICENSE and PATENTS.