Remove invalid inequal tear-off hash code test

`hashCode` requires that equal objects have the same hash code.

However it doesn't (and cannot) require that inequal objects have
different hash codes. Remove the invalid check.

This makes the test pass on dart2wasm, which currently implements
closure hash code as:

    // Simple hash code for now, we can optimize later
    @override
    int get hashCode => runtimeType.hashCode;

Note: this change alone does not make the whole file pass with
dart2wasm, there's another (unrelated) issue which will be fixed
separately.

Change-Id: Ibc83aee13fdbe48d1b2f7d8e720766b455c6b930
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/286783
Commit-Queue: Ömer Ağacan <omersa@google.com>
Reviewed-by: Erik Ernst <eernst@google.com>
1 file changed
tree: 34797aa0cf48bf19fe55ec906d2f202ef29c6789
  1. .dart_tool/
  2. .github/
  3. benchmarks/
  4. build/
  5. docs/
  6. pkg/
  7. runtime/
  8. samples/
  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. .style.yapf
  21. .vpython
  22. AUTHORS
  23. BUILD.gn
  24. CHANGELOG.md
  25. codereview.settings
  26. CONTRIBUTING.md
  27. DEPS
  28. LICENSE
  29. OWNERS
  30. PATENT_GRANT
  31. PRESUBMIT.py
  32. README.dart-sdk
  33. README.md
  34. sdk_args.gni
  35. SECURITY.md
  36. WATCHLISTS
README.md

Dart

A client-optimized language for fast apps on any platform

Dart is:

  • Optimized for UI: Develop with a programming language specialized around the needs of user interface creation.

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  • Fast on all platforms: Compile to ARM & x64 machine code for mobile, desktop, and backend. Or compile to JavaScript for the web.

Dart's flexible compiler technology lets you run Dart code in different ways, depending on your target platform and goals:

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Dart platforms illustration

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See LICENSE and PATENT_GRANT.

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