Revert "[cfe] Disambiguate between sets and maps with spreads"

This reverts commit b817b274c2f9ef1f3232f95aa15efbec9f6b3b80.

Reason for revert: very red bots, gardener not going to blindly approve all redness

Original change's description:
> [cfe] Disambiguate between sets and maps with spreads
> 
> Change-Id: I8da95178d0864dd0d59232a902cdb142be7f135e
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/95649
> Reviewed-by: Kevin Millikin <kmillikin@google.com>

TBR=dmitryas@google.com,askesc@google.com,kmillikin@google.com

Change-Id: I008c42a5b50da98af32c923b233130920fdb2546
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/96127
Reviewed-by: Régis Crelier <regis@google.com>
Commit-Queue: Régis Crelier <regis@google.com>
12 files changed
tree: 8172403bae7829e375ac31128b6208535c5fea1e
  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.