remove flag

Author: Dilshod Komilov

src/Microsoft.AspNet.OData.Shared/Query/Expressions/SelectExpandBinder.cs

@@ -293,10 +293,8 @@ internal Expression ProjectElement(Expression source, SelectExpandClause selectE
                 LinqParameterContainer.Parameterize(typeof(string), _modelID) :
                 Expression.Constant(_modelID);
             wrapperTypeMemberAssignments.Add(Expression.Bind(wrapperProperty, wrapperPropertyValueExpression));
-            bool instanseOfWrapperClassWasSet = false;
             if (IsSelectAll(selectExpandClause))
             {
-                instanseOfWrapperClassWasSet = true;
                 // Initialize property 'Instance' on the wrapper class
                 wrapperProperty = wrapperType.GetProperty("Instance");
                 wrapperTypeMemberAssignments.Add(Expression.Bind(wrapperProperty, source));
@@ -351,10 +349,7 @@ internal Expression ProjectElement(Expression source, SelectExpandClause selectE
             Type wrapperGenericType = GetWrapperGenericType(isInstancePropertySet, isTypeNamePropertySet, isContainerPropertySet);
             wrapperType = wrapperGenericType.MakeGenericType(elementType);
 
-            if (instanseOfWrapperClassWasSet)
-                return Expression.MemberInit(Expression.New(wrapperType), wrapperTypeMemberAssignments);
-            ConstructorInfo constructorWithInstanse = wrapperType.GetConstructors().Single(c => c.GetParameters().Length == 1);
-            return Expression.MemberInit(Expression.New(constructorWithInstanse, source), wrapperTypeMemberAssignments);
+            return Expression.MemberInit(Expression.New(wrapperType), wrapperTypeMemberAssignments);
         }
 
         /// <summary>