<PackageReference Include="Microsoft.CSharp" Version="4.7.0-preview3.19551.4" />

Microsoft.CSharp.RuntimeBinder.Semantics.EXPRLIST

class EXPRLIST : EXPR
namespace Microsoft.CSharp.RuntimeBinder.Semantics { internal class EXPRLIST : EXPR { public EXPR OptionalElement; public EXPR OptionalNextListNode; public EXPR GetOptionalElement(); public void SetOptionalElement(EXPR value); public EXPR GetOptionalNextListNode(); public void SetOptionalNextListNode(EXPR value); public EXPRLIST(); } }