luau/VM
aaron c8fe77c268
Sync to upstream/release/627 (#1266)
### What's new?

* Removed new `table.move` optimization because of correctness problems.

### 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 <aaronweiss@roblox.com>
Co-authored-by: Andy Friesen <afriesen@roblox.com>
Co-authored-by: James McNellis <jmcnellis@roblox.com>
Co-authored-by: Vighnesh Vijay <vvijay@roblox.com>
Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com>

---------

Co-authored-by: Alexander McCord <amccord@roblox.com>
Co-authored-by: Andy Friesen <afriesen@roblox.com>
Co-authored-by: Vighnesh <vvijay@roblox.com>
Co-authored-by: Aviral Goel <agoel@roblox.com>
Co-authored-by: David Cope <dcope@roblox.com>
Co-authored-by: Lily Brown <lbrown@roblox.com>
Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com>
2024-05-26 10:09:09 -07:00
..
include Sync to upstream/release/615 (#1175) 2024-03-01 10:45:26 -08:00
src Sync to upstream/release/627 (#1266) 2024-05-26 10:09:09 -07:00