FIX FOR THE VALUE TYPE TESTS FAILURE WE WERE IGNORING!

Author: jeremydmiller

src/Marten/Linq/Members/StringValueTypeMember.cs

@@ -21,6 +21,7 @@ public class StringValueTypeMember<T>: StringMember, IValueTypeMember<T, string>
 
     public StringValueTypeMember(IQueryableMember parent, Casing casing, MemberInfo member, ValueTypeInfo valueTypeInfo) : base(parent, casing, member)
     {
+        MemberType = member.GetRawMemberType();
         _valueSource = valueTypeInfo.ValueAccessor<T, string>();
         var converter = valueTypeInfo.CreateConverter<T, string>();
 

src/Marten/Linq/Parsing/LinqQueryParser.Handlers.cs

@@ -23,6 +23,13 @@ public static IQueryHandler<TResult> BuildHandler<TDocument, TResult>(ISelector<
             return (IQueryHandler<TResult>)new ListQueryHandler<TDocument>(statement, selector);
         }
 
+        var documentType = typeof(TDocument);
+
+        // if (typeof(TResult).CanBeCastTo<IEnumerable<Nullable<TDocument>>>())
+        // {
+        //     return (IQueryHandler<TResult>)new ListQueryHandler<Nullable<TDocument>>(statement, selector);
+        // }
+
         throw new NotSupportedException("Marten does not know how to use result type " +
                                         typeof(TResult).FullNameInCode());
     }