luau/tools
Varun Saini 5965818283
Sync to upstream/release/675 (#1845)
## General 
- Introduce `Frontend::parseModules` for parsing a group of modules at
once.
- Support chained function types in the CST.

## New Type Solver
- Enable write-only table properties (described in [this
RFC](https://rfcs.luau.org/property-writeonly.html)).
- Disable singleton inference for large tables to improve performance.
- Fix a bug that occurs when we try to expand a type alias to itself.
- Catch cancelation during the type-checking phase in addition to during
constraint solving.
- Fix stringification of the empty type pack: `()`.
- Improve errors for calls being rejected on the primitive `function`
type.
- Rework generalization: We now generalize types as soon as the last
constraint relating to them is finished. We think this will reduce the
number of cases where type inference fails to complete and reduce the
number of instances where `*blocked*` types appear in the inference
result.

## VM/Runtime
- Dynamically disable native execution for functions that incur a
slowdown (relative to bytecode execution).
- Improve names for `thread`/`closure`/`proto` in the Luau heap dump.

---

Co-authored-by: Andy Friesen <afriesen@roblox.com>
Co-authored-by: Ariel Weiss <aaronweiss@roblox.com>
Co-authored-by: Aviral Goel <agoel@roblox.com>
Co-authored-by: Hunter Goldstein <hgoldstein@roblox.com>
Co-authored-by: Talha Pathan <tpathan@roblox.com>
Co-authored-by: Varun Saini <vsaini@roblox.com>
Co-authored-by: Vighnesh Vijay <vvijay@roblox.com>
Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com>

---------

Co-authored-by: Hunter Goldstein <hgoldstein@roblox.com>
Co-authored-by: Alexander Youngblood <ayoungblood@roblox.com>
Co-authored-by: Menarul Alam <malam@roblox.com>
Co-authored-by: Aviral Goel <agoel@roblox.com>
Co-authored-by: Vighnesh <vvijay@roblox.com>
Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com>
Co-authored-by: Ariel Weiss <aaronweiss@roblox.com>
Co-authored-by: Andy Friesen <afriesen@roblox.com>
2025-05-27 14:24:46 -07:00
..
fuzz Bump jinja2 from 3.1.4 to 3.1.5 in /tools/fuzz (#1607) 2025-02-17 08:58:48 -08:00
natvis Sync to upstream/release/657 (#1619) 2025-01-17 14:55:39 -08:00
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/640 (#1374) 2024-08-23 09:35:30 -07:00
flag-bisect.py Sync to upstream/release/647 (#1469) 2024-10-11 17:48:30 -07:00
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
heapsnapshot.py Convert Luau heap dumps to Chrome heap snapshots (#1554) 2024-12-06 10:04:57 -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/641 (#1382) 2024-08-30 13:16:51 -07:00
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
stackdbg.py Sync to upstream/release/624 (#1245) 2024-05-03 13:17:51 -07:00
svg.py Sync to upstream/release/514 (#357) 2022-02-11 11:02:09 -08:00
test_dcr.py Sync to upstream/release/675 (#1845) 2025-05-27 14:24:46 -07:00
tracegraph.py Sync to upstream/release/559 (#804) 2023-01-13 14:10:01 -08:00