MemberAssignment.cs

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using System.Reflection;
 
namespace System.Linq.Expressions;
 
public sealed class MemberAssignment : MemberBinding
{
    private readonly Expression _expression;
 
    public Expression Expression => _expression;
 
    internal MemberAssignment(MemberInfo member, Expression expression)
        : base(MemberBindingType.Assignment, member)
    {
        _expression = expression;
    }
 
    public MemberAssignment Update(Expression expression)
    {
        if (expression == Expression)
        {
            return this;
        }
        return System.Linq.Expressions.Expression.Bind(base.Member, expression);
    }
 
    internal override void ValidateAsDefinedHere(int index)
    {
    }
}