luau/Analysis/src
vegorov-rbx c2e72666d9
Sync to upstream/release/662 (#1681)
## What's new

This update brings improvements to the new type solver, roundtrippable
AST parsing mode and closes multiple issues reported in this repository.

* `require` dependency tracing for non-string requires now supports `()`
groups in expressions and types as well as an ability to type annotate a
value with a `typeof` of a different module path
* Fixed rare misaligned memory access in Compiler/Typechecker on 32 bit
platforms (Closes #1572)

## New Solver

* Fixed crash/UB in subtyping of type packs (Closes #1449)
* Fixed incorrect type errors when calling `debug.info` (Closes #1534
and Resolves #966)
* Fixed incorrect boolean and string equality comparison result in
user-defined type functions (Closes #1623)
* Fixed incorrect class types being produced in user-defined type
functions when multiple classes share the same name (Closes #1639)
* Improved bidirectional typechecking for table literals containing
elements that have not been solved yet (Closes #1641)

## Roundtrippable AST

* Added source information for `AstStatTypeAlias`
* Fixed an issue with `AstTypeGroup` node (added in #1643) producing
invalid AST json. Contained type is now named 'inner' instead of 'type'
* Fixed end location of the `do ... end` statement

---

Internal Contributors:

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>
2025-02-21 10:24:12 -08:00
..
Anyification.cpp Sync to upstream/release/637 (#1354) 2024-08-02 07:30:04 -07:00
AnyTypeSummary.cpp Sync to upstream/release/656 (#1612) 2025-01-10 11:34:39 -08:00
ApplyTypeFunction.cpp Sync to upstream/release/582 (#960) 2023-06-23 23:19:39 -07:00
AstJsonEncoder.cpp Sync to upstream/release/662 (#1681) 2025-02-21 10:24:12 -08:00
AstQuery.cpp Sync to upstream/release/658 (#1625) 2025-01-24 12:15:19 -08:00
Autocomplete.cpp Sync to upstream/release/651 (#1513) 2024-11-08 13:41:45 -08:00
AutocompleteCore.cpp Sync to upstream/release/662 (#1681) 2025-02-21 10:24:12 -08:00
AutocompleteCore.h Sync to upstream/release/651 (#1513) 2024-11-08 13:41:45 -08:00
BuiltinDefinitions.cpp Sync to upstream/release/662 (#1681) 2025-02-21 10:24:12 -08:00
Clone.cpp Sync to upstream/release/660 (#1643) 2025-02-07 16:17:11 -08:00
Constraint.cpp Sync to upstream/release/662 (#1681) 2025-02-21 10:24:12 -08:00
ConstraintGenerator.cpp Sync to upstream/release/662 (#1681) 2025-02-21 10:24:12 -08:00
ConstraintSolver.cpp Sync to upstream/release/662 (#1681) 2025-02-21 10:24:12 -08:00
DataFlowGraph.cpp Sync to upstream/release/661 (#1664) 2025-02-14 13:57:46 -08:00
DcrLogger.cpp Sync to upstream/release/637 (#1354) 2024-08-02 07:30:04 -07:00
Def.cpp Sync to upstream/release/619 (#1218) 2024-03-30 16:14:44 -07:00
Differ.cpp Fixup desync between internal and external codebases (#1622) 2025-01-20 08:05:58 -08:00
EmbeddedBuiltinDefinitions.cpp Sync to upstream/release/662 (#1681) 2025-02-21 10:24:12 -08:00
EqSatSimplification.cpp Sync to upstream/release/662 (#1681) 2025-02-21 10:24:12 -08:00
Error.cpp Sync to upstream/release/646 (#1458) 2024-10-04 11:29:55 -07:00
FragmentAutocomplete.cpp Sync to upstream/release/662 (#1681) 2025-02-21 10:24:12 -08:00
Frontend.cpp Sync to upstream/release/662 (#1681) 2025-02-21 10:24:12 -08:00
Generalization.cpp Sync to upstream/release/662 (#1681) 2025-02-21 10:24:12 -08:00
GlobalTypes.cpp Sync to upstream/release/609 (#1150) 2024-01-19 10:04:46 -08:00
Instantiation.cpp Sync to upstream/release/660 (#1643) 2025-02-07 16:17:11 -08:00
Instantiation2.cpp Sync to upstream/release/637 (#1354) 2024-08-02 07:30:04 -07:00
IostreamHelpers.cpp Sync to upstream/release/645 (#1440) 2024-09-27 11:58:21 -07:00
JsonEmitter.cpp Sync to upstream/release/543 (#657) 2022-09-01 16:14:03 -07:00
Linter.cpp Sync to upstream/release/653 (#1541) 2024-11-22 13:00:51 -08:00
LValue.cpp Sync to upstream/release/527 (#491) 2022-05-19 17:02:24 -07:00
Module.cpp Sync to upstream/release/661 (#1664) 2025-02-14 13:57:46 -08:00
NonStrictTypeChecker.cpp Sync to upstream/release/661 (#1664) 2025-02-14 13:57:46 -08:00
Normalize.cpp Sync to upstream/release/662 (#1681) 2025-02-21 10:24:12 -08:00
OverloadResolution.cpp Sync to upstream/release/656 (#1612) 2025-01-10 11:34:39 -08:00
Quantify.cpp Sync to upstream/release/637 (#1354) 2024-08-02 07:30:04 -07:00
Refinement.cpp Sync to upstream/release/600 (#1076) 2023-10-20 18:10:30 -07:00
RequireTracer.cpp Sync to upstream/release/662 (#1681) 2025-02-21 10:24:12 -08:00
Scope.cpp Sync to upstream/release/655 (#1563) 2024-12-13 13:02:30 -08:00
Simplify.cpp Sync to upstream/release/660 (#1643) 2025-02-07 16:17:11 -08:00
Substitution.cpp Sync to upstream/release/658 (#1625) 2025-01-24 12:15:19 -08:00
Subtyping.cpp Sync to upstream/release/662 (#1681) 2025-02-21 10:24:12 -08:00
Symbol.cpp Sync to upstream/release/651 (#1513) 2024-11-08 13:41:45 -08:00
TableLiteralInference.cpp Sync to upstream/release/662 (#1681) 2025-02-21 10:24:12 -08:00
ToDot.cpp Sync to upstream/release/653 (#1541) 2024-11-22 13:00:51 -08:00
TopoSortStatements.cpp Sync to upstream/release/555 (#768) 2022-12-02 10:09:59 -08:00
ToString.cpp Sync to upstream/release/662 (#1681) 2025-02-21 10:24:12 -08:00
Transpiler.cpp Sync to upstream/release/662 (#1681) 2025-02-21 10:24:12 -08:00
TxnLog.cpp Sync to upstream/release/649 (#1489) 2024-10-25 16:15:01 -04:00
Type.cpp Sync to upstream/release/660 (#1643) 2025-02-07 16:17:11 -08:00
TypeArena.cpp Sync to upstream/release/660 (#1643) 2025-02-07 16:17:11 -08:00
TypeAttach.cpp Sync to upstream/release/661 (#1664) 2025-02-14 13:57:46 -08:00
TypeChecker2.cpp Sync to upstream/release/661 (#1664) 2025-02-14 13:57:46 -08:00
TypedAllocator.cpp Rename Windows.h to windows.h (#1055) 2023-10-03 06:59:44 -07:00
TypeFunction.cpp Sync to upstream/release/662 (#1681) 2025-02-21 10:24:12 -08:00
TypeFunctionReductionGuesser.cpp Sync to upstream/release/645 (#1440) 2024-09-27 11:58:21 -07:00
TypeFunctionRuntime.cpp Sync to upstream/release/662 (#1681) 2025-02-21 10:24:12 -08:00
TypeFunctionRuntimeBuilder.cpp Sync to upstream/release/662 (#1681) 2025-02-21 10:24:12 -08:00
TypeInfer.cpp Sync to upstream/release/661 (#1664) 2025-02-14 13:57:46 -08:00
TypeOrPack.cpp Sync to upstream/release/600 (#1076) 2023-10-20 18:10:30 -07:00
TypePack.cpp Sync to upstream/release/641 (#1382) 2024-08-30 13:16:51 -07:00
TypePath.cpp Sync to upstream/release/646 (#1458) 2024-10-04 11:29:55 -07:00
TypeUtils.cpp Sync to upstream/release/660 (#1643) 2025-02-07 16:17:11 -08:00
Unifiable.cpp Sync to upstream/release/653 (#1541) 2024-11-22 13:00:51 -08:00
Unifier.cpp Sync to upstream/release/660 (#1643) 2025-02-07 16:17:11 -08:00
Unifier2.cpp Sync to upstream/release/653 (#1541) 2024-11-22 13:00:51 -08:00