Cherry-pick 028ac521805dde0d71a1c97d1063b091fcddfe25 from analyzer to master.

This fixes "Evaluation of this constant expression throws an exception"
during Flutter analysis.

Initial CL: https://dart-review.googlesource.com/c/sdk/+/81750

R=brianwilkerson@google.com, paulberry@google.com

Title: Enum values are always computed, compute even implicit null values of default parameters.
Change-Id: If38dde0490f04bf39119087b5f15a36272e58cab
Reviewed-on: https://dart-review.googlesource.com/c/84041
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Konstantin Shcheglov <scheglov@google.com>
5 files changed
tree: 47e4b3bf46b3416a0e93db8422522ae2de5e2d18
  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. dartdoc_options.yaml
  28. DEPS
  29. LICENSE
  30. PATENTS
  31. PRESUBMIT.py
  32. README.dart-sdk
  33. README.md
  34. WATCHLISTS
README.md

Dart

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