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Sync to upstream/release/627 #1266

Merged
merged 97 commits into from
May 26, 2024
Merged

Sync to upstream/release/627 #1266

merged 97 commits into from
May 26, 2024

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aatxe
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@aatxe aatxe commented May 26, 2024

New Type Solver

  • Improved error messages for type families to describe what's wrong in more detail, and ideally without using the term type family at all.
  • Change boolean and string singletons in type checking to report errors to the user when they've gotten an impossible type (indicating a type error from their context).
  • Split debugging flags for type family reduction (DebugLuauLogTypeFamilies) from general solver logging (DebugLuauLogSolver).
  • Improve type simplification to support patterns like (number | string) | (string | number) becoming number | string.

Native Code Generation

  • Use templated luaV_doarith to speedup vector operation fallbacks.
  • Various small changes to better support arm64 on Windows.

Internal Contributors

Co-authored-by: Aaron Weiss [email protected]
Co-authored-by: Andy Friesen [email protected]
Co-authored-by: James McNellis [email protected]
Co-authored-by: Vighnesh Vijay [email protected]
Co-authored-by: Vyacheslav Egorov [email protected]

aatxe and others added 30 commits November 3, 2023 12:47
- Add SUBRK and DIVRK bytecode instructions
    - Enables future performance optimizations

Miscellaneous
- Small performance improvements to new non-strict mode
- Introduce more scripts for fuzzing
- Improcements to dataflow analysis
Co-authored-by: Alexander McCord <[email protected]>
Co-authored-by: Andy Friesen <[email protected]>
Co-authored-by: Aviral Goel <[email protected]>
Co-authored-by: David Cope <[email protected]>
Co-authored-by: Lily Brown <[email protected]>
Co-authored-by: Vyacheslav Egorov <[email protected]>
@aatxe aatxe merged commit c8fe77c into master May 26, 2024
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6 participants