public DynamicGetMemberExpression(TotemGetMemberBinder/*!*/ binder, CompilationMode/*!*/ mode, Expression/*!*/ target, Expression codeContext)
        {
            Assert.NotNull(binder, mode, target, codeContext);

            _binder = binder;
            _mode = mode;
            _target = target;
            _codeContext = codeContext;
        }
 public GetMemberInstruction(TotemGetMemberBinder binder)
 {
     _binder = binder;
 }