[dart/vm] be more flexible with precomputed constants

Rationale:
The problem was that we were evaluating field
initializers while still loading the constant
table. This hit two asserts (1) having pending
potential_natives() when entering codegen and
(2) not being able to evaluate constants
since the table has not been loaded yet. The
solution is to simply postpone enum field
initialization (forced to avoid hot reload
issues) while loading the constant table
until right after the table is ready.

https://github.com/dart-lang/sdk/issues/36153

Change-Id: I5060476e5b3b49e555cfc507fb398ef0144b44d0
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/96844
Commit-Queue: Aart Bik <ajcbik@google.com>
Reviewed-by: Alexander Markov <alexmarkov@google.com>
3 files changed
tree: cb79c658059f3018ad5d058d7d55f0bc03a4245f
  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

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