<PackageReference Include="Microsoft.CSharp" Version="4.6.0" />

Microsoft.CSharp.RuntimeBinder.Semantics.ExpressionIterator

sealed class ExpressionIterator
namespace Microsoft.CSharp.RuntimeBinder.Semantics { internal sealed class ExpressionIterator { public ExpressionIterator(Expr pExpr); public bool AtEnd(); public Expr Current(); public void MoveNext(); public static int Count(Expr pExpr); } }