Reland "[cfe] Handle spread elements of static type Null"

This is a reland of 0a13ef7d03c79aafc18a9165b30ef885cfe81bbd

Original change's description:
> [cfe] Handle spread elements of static type Null
> 
> Change-Id: Idec027766e77237c25fe2274426f92e24f45dec4
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/96043
> Reviewed-by: Kevin Millikin <kmillikin@google.com>

Change-Id: I222c2b153cdf0ed47a0e83aff5deca4686c10343
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/96131
Reviewed-by: Régis Crelier <regis@google.com>
10 files changed
tree: f9bd70bb97e8aa9c0a8e169e664b0ba245fcce42
  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

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

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There are more documents on our wiki.

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You can also contribute patches, as described in Contributing.

License & patents

See LICENSE and PATENTS.