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https://github.com/luau-lang/luau.git
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de9f5d6eb6
As always, a weekly Luau update! This week we have further improvements to new type solver, fixing a few of the popular issues reported. The fragment autocomplete is even more stable and we believe it's ready for broader use. Aside from that we have a few general fixes/improvements: * Fixed data race when multi-threaded typechecking is used, appearing as a random crash at the end of typechecking * AST data is now available from `Luau::Module` ## New Type Solver * Fixed type refinements made by function calls which could attach `nil` as an option of a type before (Fixes #1528) * Improved bidirectional typechecking in tables (Fixes #1596) * Fixed normalization of negated types * `getmetatable()` on `any` type should no longer report an error ## Fragment Autocomplete * Fixed auto-complete suggestions being provided inside multiline comments * Fixed an assertion failure that could happen when old type solver was used * Fixed issues with missing suggestions when multiple statements are on the same line * Fixed memory safety issues ## Internal Contributors Co-authored-by: Andy Friesen <afriesen@roblox.com> Co-authored-by: Hunter Goldstein <hgoldstein@roblox.com> Co-authored-by: Vighnesh Vijay <vvijay@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com>
31 lines
1.3 KiB
C++
31 lines
1.3 KiB
C++
// This file is part of the Luau programming language and is licensed under MIT License; see LICENSE.txt for details
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#pragma once
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#include <string.h>
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namespace Luau
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{
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inline bool isAnalysisFlagExperimental(const char* flag)
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{
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// Flags in this list are disabled by default in various command-line tools. They may have behavior that is not fully final,
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// or critical bugs that are found after the code has been submitted. This list is intended _only_ for flags that affect
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// Luau's type checking. Flags that may change runtime behavior (e.g.: parser or VM flags) are not appropriate for this list.
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static const char* const kList[] = {
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"LuauInstantiateInSubtyping", // requires some fixes to lua-apps code
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"LuauFixIndexerSubtypingOrdering", // requires some small fixes to lua-apps code since this fixes a false negative
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"StudioReportLuauAny2", // takes telemetry data for usage of any types
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"LuauTableCloneClonesType3", // requires fixes in lua-apps code, terrifyingly
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"LuauSolverV2",
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// makes sure we always have at least one entry
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nullptr,
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};
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for (const char* item : kList)
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if (item && strcmp(item, flag) == 0)
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return true;
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return false;
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}
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} // namespace Luau
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