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Sync to upstream/release/639 #1368

Merged
merged 136 commits into from
Aug 16, 2024
Merged

Sync to upstream/release/639 #1368

merged 136 commits into from
Aug 16, 2024

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Vighnesh-V
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@Vighnesh-V Vighnesh-V commented Aug 16, 2024

What's Changed?

  • Variety of bugfixes in the new solver

New Solver

  • Fix an issue where we would hit a recursion limit when applying long chains of type refinements.
  • Weaken the types of table.freeze and table.clone in the new solver so we can accept common code patterns like local a = table.freeze({x=5, x=0}) at the expense of accepting code like table.freeze(true).
  • Don't warn when the # operator is used on a value of type never

VM

  • Fix a bug in lua_resume where too many values might be removed from stack when resume throws an error

Co-authored-by: Aaron Weiss [email protected]
Co-authored-by: Andy Friesen [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]>
@Vighnesh-V Vighnesh-V merged commit 25f91aa into master Aug 16, 2024
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7 participants