33 lines
990 B
C++
33 lines
990 B
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/Substitution.h"
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#include "Luau/TxnLog.h"
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#include "Luau/Type.h"
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namespace Luau
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{
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// A substitution which replaces the type parameters of a type function by arguments
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struct ApplyTypeFunction : Substitution
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{
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ApplyTypeFunction(TypeArena* arena)
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: Substitution(TxnLog::empty(), arena)
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, encounteredForwardedType(false)
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{
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}
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// Never set under deferred constraint resolution.
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bool encounteredForwardedType;
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std::unordered_map<TypeId, TypeId> typeArguments;
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std::unordered_map<TypePackId, TypePackId> typePackArguments;
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bool ignoreChildren(TypeId ty) override;
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bool ignoreChildren(TypePackId tp) override;
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bool isDirty(TypeId ty) override;
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bool isDirty(TypePackId tp) override;
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TypeId clean(TypeId ty) override;
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TypePackId clean(TypePackId tp) override;
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};
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} // namespace Luau
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