File: Microsoft\CSharp\RuntimeBinder\Semantics\Types\ParameterModifierType.cs
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Project: src\src\libraries\Microsoft.CSharp\src\Microsoft.CSharp.csproj (Microsoft.CSharp)
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using System;
using System.Diagnostics.CodeAnalysis;
 
namespace Microsoft.CSharp.RuntimeBinder.Semantics
{
    // ----------------------------------------------------------------------------
    //
    // ParameterModifierType
    //
    // ParameterModifierType - a symbol representing parameter modifier -- either
    // out or ref.
    //
    // ----------------------------------------------------------------------------
 
    internal sealed class ParameterModifierType : CType
    {
        public ParameterModifierType(CType parameterType, bool isOut)
            : base(TypeKind.TK_ParameterModifierType)
        {
            ParameterType = parameterType;
            IsOut = isOut;
        }
 
        public bool IsOut { get; }  // True for out parameter, false for ref parameter.
 
        public CType ParameterType { get; }
 
        public override Type AssociatedSystemType
        {
            [RequiresUnreferencedCode(Binder.TrimmerWarning)]
            get => ParameterType.AssociatedSystemType.MakeByRefType();
        }
 
        public override CType BaseOrParameterOrElementType => ParameterType;
    }
}