namespace Microsoft.CSharp.RuntimeBinder.Semantics { internal abstract class ExprOperator : ExprWithType { public Expr OptionalUserDefinedCall { get; } public MethWithInst PredefinedMethodToCall { get; set; } public MethPropWithInst UserDefinedCallMethod { get; set; } protected ExprOperator(ExpressionKind kind, CType type); protected ExprOperator(ExpressionKind kind, CType type, Expr call, MethPropWithInst userDefinedMethod); } }