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# General Updates * Fix some cases where documentation symbols would not be available when mouseovering at certain positions in the code * Scaffolding to help embedders have more control over how `typeof(x)` refines types * Refinements to require-by-string semantics. See https://github.com/luau-lang/rfcs/pull/56 for details. * Fix for https://github.com/luau-lang/luau/issues/1405 # New Solver * Fix many crashes (thanks you for your bug reports!) * Type functions can now call each other * Type functions all evaluate in a single VM. This should improve typechecking performance and reduce memory use. * `export type function` is now forbidden and fails with a clear error message * Type functions that access locals in the surrounding environment are now properly a parse error * You can now use `:setindexer(types.never, types.never)` to delete an indexer from a table type. # Internal Contributors Co-authored-by: Aaron Weiss <aaronweiss@roblox.com> Co-authored-by: Hunter Goldstein <hgoldstein@roblox.com> Co-authored-by: Varun Saini <vsaini@roblox.com> Co-authored-by: Vyacheslav Egorov <vegorov@roblox.com>
40 lines
1 KiB
C++
40 lines
1 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 "Luau/ConstraintGenerator.h"
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#include "Luau/ConstraintSolver.h"
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#include "Luau/DcrLogger.h"
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#include "Luau/TypeArena.h"
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#include "Luau/Module.h"
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#include "Fixture.h"
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#include "ScopedFlags.h"
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namespace Luau
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{
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struct ConstraintGeneratorFixture : Fixture
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{
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TypeArena arena;
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ModulePtr mainModule;
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DcrLogger logger;
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UnifierSharedState sharedState{&ice};
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Normalizer normalizer{&arena, builtinTypes, NotNull{&sharedState}};
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TypeCheckLimits limits;
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TypeFunctionRuntime typeFunctionRuntime{NotNull{&ice}, NotNull{&limits}};
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std::unique_ptr<DataFlowGraph> dfg;
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std::unique_ptr<ConstraintGenerator> cg;
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Scope* rootScope = nullptr;
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std::vector<NotNull<Constraint>> constraints;
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ScopedFastFlag forceTheFlag;
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ConstraintGeneratorFixture();
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void generateConstraints(const std::string& code);
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void solve(const std::string& code);
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};
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} // namespace Luau
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