mirror of
https://github.com/luau-lang/luau.git
synced 2025-08-26 11:27:08 +01:00
713ee2ff8b
# What's Changed?
We've been hard at work fixing bugs in the new type solver and getting
it ready to go!
## Native Codegen
* Specialized Luau Codegen instruction for fetching an import.
As a reminder, an import is an expression like `global.thing` and covers
stuff like libraries without fastcalls `coroutine.resume`) and atomic
extern libraries.
## New Type Solver
* Fix an issue that prevented eager generalization from working properly
with OO styled code.
* Avoid copying uninitialized memory in Luau attribute parsing
* Improve type inference of unsealed tables.
* This fixes https://github.com/luau-lang/luau/issues/1838
* and https://github.com/luau-lang/luau/issues/1859
* Infer potential singleton string keys in autocomplete when the
expected index type is a union type.
* Avoid creating cyclic types when reducing types of the form `t1 where
t1 = refine<T, t1, Y>`
* The type cloner now does the same thing for the new and old solvers.
* Properly infer polarity (aka variance) for divergent table properties.
(ie tables whose read type and write type are not the same)
* Crash fixes.
---------
Co-authored-by: Hunter Goldstein <hgoldstein@roblox.com>
Co-authored-by: Varun Saini <61795485+vrn-sn@users.noreply.github.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>
|
||
|---|---|---|
| .. | ||
| AssemblyBuilderA64.cpp | ||
| AssemblyBuilderX64.cpp | ||
| BitUtils.h | ||
| BytecodeAnalysis.cpp | ||
| BytecodeSummary.cpp | ||
| ByteUtils.h | ||
| CodeAllocator.cpp | ||
| CodeBlockUnwind.cpp | ||
| CodeGen.cpp | ||
| CodeGenA64.cpp | ||
| CodeGenA64.h | ||
| CodeGenAssembly.cpp | ||
| CodeGenContext.cpp | ||
| CodeGenContext.h | ||
| CodeGenLower.h | ||
| CodeGenUtils.cpp | ||
| CodeGenUtils.h | ||
| CodeGenX64.cpp | ||
| CodeGenX64.h | ||
| EmitBuiltinsX64.cpp | ||
| EmitBuiltinsX64.h | ||
| EmitCommon.h | ||
| EmitCommonA64.h | ||
| EmitCommonX64.cpp | ||
| EmitCommonX64.h | ||
| EmitInstructionX64.cpp | ||
| EmitInstructionX64.h | ||
| IrAnalysis.cpp | ||
| IrBuilder.cpp | ||
| IrCallWrapperX64.cpp | ||
| IrDump.cpp | ||
| IrLoweringA64.cpp | ||
| IrLoweringA64.h | ||
| IrLoweringX64.cpp | ||
| IrLoweringX64.h | ||
| IrRegAllocA64.cpp | ||
| IrRegAllocA64.h | ||
| IrRegAllocX64.cpp | ||
| IrTranslateBuiltins.cpp | ||
| IrTranslateBuiltins.h | ||
| IrTranslation.cpp | ||
| IrTranslation.h | ||
| IrUtils.cpp | ||
| IrValueLocationTracking.cpp | ||
| IrValueLocationTracking.h | ||
| lcodegen.cpp | ||
| NativeProtoExecData.cpp | ||
| NativeState.cpp | ||
| NativeState.h | ||
| OptimizeConstProp.cpp | ||
| OptimizeDeadStore.cpp | ||
| OptimizeFinalX64.cpp | ||
| SharedCodeAllocator.cpp | ||
| UnwindBuilderDwarf2.cpp | ||
| UnwindBuilderWin.cpp | ||