ReferenceEqualsWrapper.cs

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using System.Diagnostics.CodeAnalysis;
using System.Runtime.CompilerServices;
 
namespace System.Text.Json.Serialization;
 
internal struct ReferenceEqualsWrapper : IEquatable<ReferenceEqualsWrapper>
{
    private object _object;
 
    public ReferenceEqualsWrapper(object obj)
    {
        _object = obj;
    }
 
    public override bool Equals([NotNullWhen(true)] object obj)
    {
        if (obj is ReferenceEqualsWrapper obj2)
        {
            return Equals(obj2);
        }
        return false;
    }
 
    public bool Equals(ReferenceEqualsWrapper obj)
    {
        return _object == obj._object;
    }
 
    public override int GetHashCode()
    {
        return RuntimeHelpers.GetHashCode(_object);
    }
}