luau/tools
vegorov-rbx 9c2146288d
Sync to upstream/release/621 (#1229)
# What's changed?

* Support for new 'require by string' RFC with relative paths and
aliases in now enabled in Luau REPL application

### New Type Solver

* Fixed assertion failure on generic table keys (`[expr] = value`)
* Fixed an issue with type substitution traversing into the substituted
parts during type instantiation
* Fixed crash in union simplification when that union contained
uninhabited unions and other types inside
* Union types in binary type families like `add<a | b, c>` are expanded
into `add<a, c> | add<b, c>` to handle
* Added handling for type family solving creating new type families
* Fixed a bug with normalization operation caching types with unsolved
parts
* Tables with uninhabited properties are now simplified to `never`
* Fixed failures found by fuzzer

### Native Code Generation

* Added support for shared code generation between multiple Luau VM
instances
* Fixed issue in load-store propagation and new tagged LOAD_TVALUE
instructions
* Fixed issues with partial register dead store elimination causing
failures in GC assists

---

### Internal Contributors

Co-authored-by: Aaron Weiss <aaronweiss@roblox.com>
Co-authored-by: Alexander McCord <amccord@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>
2024-04-12 10:18:49 -07:00
..
fuzz Sync to upstream/release/605 (#1118) 2023-12-01 23:46:57 -08:00
natvis Sync to upstream/release/617 (#1204) 2024-03-15 16:37:39 -07:00
codegenstat.py Sync to upstream/release/573 (#903) 2023-04-21 15:14:26 -07:00
codesizeprediction.py Sync to upstream/release/608 (#1145) 2024-01-12 14:25:27 -08:00
faillist.txt Sync to upstream/release/621 (#1229) 2024-04-12 10:18:49 -07:00
flag-bisect.py Sync to upstream/release/563 (#833) 2023-02-10 11:40:38 -08:00
gdb_printers.py Sync to upstream/release/519 (#422) 2022-03-17 17:46:04 -07:00
heapgraph.py Sync to upstream/release/559 (#804) 2023-01-13 14:10:01 -08:00
heapstat.py Sync to upstream/release/559 (#804) 2023-01-13 14:10:01 -08:00
heuristicstat.py Sync to upstream/release/604 (#1106) 2023-11-17 10:46:18 -08:00
lldb_formatters.lldb Sync to upstream/release/600 (#1076) 2023-10-20 18:10:30 -07:00
lldb_formatters.py Sync to upstream/release/614 (#1173) 2024-02-23 12:08:34 -08:00
numprint.py Sync to upstream/release/559 (#804) 2023-01-13 14:10:01 -08:00
patchtests.py Sync to upstream/release/559 (#804) 2023-01-13 14:10:01 -08:00
perfgraph.py Sync to upstream/release/608 (#1145) 2024-01-12 14:25:27 -08:00
perfstat.py Sync to upstream/release/559 (#804) 2023-01-13 14:10:01 -08:00
stack-usage-reporter.py Sync to upstream/release/559 (#804) 2023-01-13 14:10:01 -08:00
svg.py Sync to upstream/release/514 (#357) 2022-02-11 11:02:09 -08:00
test_dcr.py Sync to upstream/release/617 (#1204) 2024-03-15 16:37:39 -07:00
tracegraph.py Sync to upstream/release/559 (#804) 2023-01-13 14:10:01 -08:00